Class: Google::Cloud::AlloyDB::V1alpha::Instance

Inherits:

Object

Object
Google::Cloud::AlloyDB::V1alpha::Instance

show all

Extended by:: Protobuf::MessageExts::ClassMethods

Includes:: Protobuf::MessageExts

Defined in:: proto_docs/google/cloud/alloydb/v1alpha/resources.rb

Overview

An Instance is a computing unit that an end customer can connect to. It's the main unit of computing resources in AlloyDB.

Defined Under Namespace

Modules: AvailabilityType, InstanceType, State Classes: AnnotationsEntry, ClientConnectionConfig, DatabaseFlagsEntry, LabelsEntry, MachineConfig, Node, QueryInsightsInstanceConfig, ReadPoolConfig, UpdatePolicy

Instance Attribute Summary collapse

#annotations ⇒ ::Google::Protobuf::Map{::String => ::String}
Annotations to allow client tools to store small amount of arbitrary data.
#availability_type ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::AvailabilityType
Availability type of an Instance.
#client_connection_config ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::ClientConnectionConfig
Optional.
#create_time ⇒ ::Google::Protobuf::Timestamp readonly
Output only.
#database_flags ⇒ ::Google::Protobuf::Map{::String => ::String}
Database flags.
#delete_time ⇒ ::Google::Protobuf::Timestamp readonly
Output only.
#display_name ⇒ ::String
User-settable and human-readable display name for the Instance.
#etag ⇒ ::String
For Resource freshness validation (https://google.aip.dev/154).
#gce_zone ⇒ ::String
The Compute Engine zone that the instance should serve from, per https://cloud.google.com/compute/docs/regions-zones This can ONLY be specified for ZONAL instances.
#instance_type ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::InstanceType
Required.
#ip_address ⇒ ::String readonly
Output only.
#labels ⇒ ::Google::Protobuf::Map{::String => ::String}
Labels as key value pairs.
#machine_config ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::MachineConfig
Configurations for the machines that host the underlying database engine.
#name ⇒ ::String readonly
Output only.
#nodes ⇒ ::Array<::Google::Cloud::AlloyDB::V1alpha::Instance::Node> readonly
Output only.
#query_insights_config ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::QueryInsightsInstanceConfig
Configuration for query insights.
#read_pool_config ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::ReadPoolConfig
Read pool specific config.
#reconciling ⇒ ::Boolean readonly
Output only.
#satisfies_pzs ⇒ ::Boolean
Reserved for future use.
#state ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::State readonly
Output only.
#uid ⇒ ::String readonly
Output only.
#update_policy ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy
Update policy that will be applied during instance update.
#update_time ⇒ ::Google::Protobuf::Timestamp readonly
Output only.
#writable_node ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::Node readonly
Output only.

Instance Attribute Details

#annotations ⇒ `::Google::Protobuf::Map{::String => ::String}`

Returns Annotations to allow client tools to store small amount of arbitrary data. This is distinct from labels. https://google.aip.dev/128.

Returns:

(::Google::Protobuf::Map{::String => ::String}) —
Annotations to allow client tools to store small amount of arbitrary data. This is distinct from labels. https://google.aip.dev/128

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#availability_type ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::AvailabilityType`

Returns Availability type of an Instance. If empty, defaults to REGIONAL for primary instances. For read pools, availability_type is always UNSPECIFIED. Instances in the read pools are evenly distributed across available zones within the region (i.e. read pools with more than one node will have a node in at least two zones).

Returns:

(::Google::Cloud::AlloyDB::V1alpha::Instance::AvailabilityType) —
Availability type of an Instance. If empty, defaults to REGIONAL for primary instances. For read pools, availability_type is always UNSPECIFIED. Instances in the read pools are evenly distributed across available zones within the region (i.e. read pools with more than one node will have a node in at least two zones).

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#client_connection_config ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::ClientConnectionConfig`

Returns Optional. Client connection specific configurations.

Returns:

(::Google::Cloud::AlloyDB::V1alpha::Instance::ClientConnectionConfig) —
Optional. Client connection specific configurations

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#create_time ⇒ `::Google::Protobuf::Timestamp` (readonly)

Returns Output only. Create time stamp.

Returns:

(::Google::Protobuf::Timestamp) —
Output only. Create time stamp

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#database_flags ⇒ `::Google::Protobuf::Map{::String => ::String}`

Returns Database flags. Set at instance level.

They are copied from primary instance on read instance creation.
Read instances can set new or override existing flags that are relevant for reads, e.g. for enabling columnar cache on a read instance. Flags set on read instance may or may not be present on primary.

This is a list of "key": "value" pairs. "key": The name of the flag. These flags are passed at instance setup time, so include both server options and system variables for Postgres. Flags are specified with underscores, not hyphens. "value": The value of the flag. Booleans are set to on for true and off for false. This field must be omitted if the flag doesn't take a value.

Returns:

(::Google::Protobuf::Map{::String => ::String}) —
Database flags. Set at instance level.
- They are copied from primary instance on read instance creation.
- Read instances can set new or override existing flags that are relevant for reads, e.g. for enabling columnar cache on a read instance. Flags set on read instance may or may not be present on primary.
This is a list of "key": "value" pairs. "key": The name of the flag. These flags are passed at instance setup time, so include both server options and system variables for Postgres. Flags are specified with underscores, not hyphens. "value": The value of the flag. Booleans are set to on for true and off for false. This field must be omitted if the flag doesn't take a value.

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#delete_time ⇒ `::Google::Protobuf::Timestamp` (readonly)

Returns Output only. Delete time stamp.

Returns:

(::Google::Protobuf::Timestamp) —
Output only. Delete time stamp

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#display_name ⇒ `::String`

Returns User-settable and human-readable display name for the Instance.

Returns:

(::String) —
User-settable and human-readable display name for the Instance.

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#etag ⇒ `::String`

Returns For Resource freshness validation (https://google.aip.dev/154).

Returns:

(::String) —
For Resource freshness validation (https://google.aip.dev/154)

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#gce_zone ⇒ `::String`

Returns The Compute Engine zone that the instance should serve from, per https://cloud.google.com/compute/docs/regions-zones This can ONLY be specified for ZONAL instances. If present for a REGIONAL instance, an error will be thrown. If this is absent for a ZONAL instance, instance is created in a random zone with available capacity.

Returns:

(::String) —
The Compute Engine zone that the instance should serve from, per https://cloud.google.com/compute/docs/regions-zones This can ONLY be specified for ZONAL instances. If present for a REGIONAL instance, an error will be thrown. If this is absent for a ZONAL instance, instance is created in a random zone with available capacity.

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#instance_type ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::InstanceType`

Returns Required. The type of the instance. Specified at creation time.

Returns:

(::Google::Cloud::AlloyDB::V1alpha::Instance::InstanceType) —
Required. The type of the instance. Specified at creation time.

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#ip_address ⇒ `::String` (readonly)

Returns Output only. The IP address for the Instance. This is the connection endpoint for an end-user application.

Returns:

(::String) —
Output only. The IP address for the Instance. This is the connection endpoint for an end-user application.

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#labels ⇒ `::Google::Protobuf::Map{::String => ::String}`

Returns Labels as key value pairs.

Returns:

(::Google::Protobuf::Map{::String => ::String}) —
Labels as key value pairs

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#machine_config ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::MachineConfig`

Returns Configurations for the machines that host the underlying database engine.

Returns:

(::Google::Cloud::AlloyDB::V1alpha::Instance::MachineConfig) —
Configurations for the machines that host the underlying database engine.

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#name ⇒ `::String` (readonly)

Returns Output only. The name of the instance resource with the format:

projects/{project}/locations/{region}/clusters/{cluster_id}/instances/{instance_id} where the cluster and instance ID segments should satisfy the regex expression [a-z]([a-z0-9-]{0,61}[a-z0-9])?, e.g. 1-63 characters of lowercase letters, numbers, and dashes, starting with a letter, and ending with a letter or number. For more details see https://google.aip.dev/122. The prefix of the instance resource name is the name of the parent resource:
projects/{project}/locations/{region}/clusters/{cluster_id}.

Returns:

(::String) —
Output only. The name of the instance resource with the format:
- projects/{project}/locations/{region}/clusters/{cluster_id}/instances/{instance_id} where the cluster and instance ID segments should satisfy the regex expression [a-z]([a-z0-9-]{0,61}[a-z0-9])?, e.g. 1-63 characters of lowercase letters, numbers, and dashes, starting with a letter, and ending with a letter or number. For more details see https://google.aip.dev/122. The prefix of the instance resource name is the name of the parent resource:
- projects/{project}/locations/{region}/clusters/{cluster_id}

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#nodes ⇒ `::Array<::Google::Cloud::AlloyDB::V1alpha::Instance::Node>` (readonly)

Returns Output only. List of available read-only VMs in this instance, including the standby for a PRIMARY instance.

Returns:

(::Array<::Google::Cloud::AlloyDB::V1alpha::Instance::Node>) —
Output only. List of available read-only VMs in this instance, including the standby for a PRIMARY instance.

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#query_insights_config ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::QueryInsightsInstanceConfig`

Returns Configuration for query insights.

Returns:

(::Google::Cloud::AlloyDB::V1alpha::Instance::QueryInsightsInstanceConfig) —
Configuration for query insights.

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#read_pool_config ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::ReadPoolConfig`

Returns Read pool specific config.

Returns:

(::Google::Cloud::AlloyDB::V1alpha::Instance::ReadPoolConfig) —
Read pool specific config.

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#reconciling ⇒ `::Boolean` (readonly)

Returns Output only. Reconciling (https://google.aip.dev/128#reconciliation). Set to true if the current state of Instance does not match the user's intended state, and the service is actively updating the resource to reconcile them. This can happen due to user-triggered updates or system actions like failover or maintenance.

Returns:

(::Boolean) —
Output only. Reconciling (https://google.aip.dev/128#reconciliation). Set to true if the current state of Instance does not match the user's intended state, and the service is actively updating the resource to reconcile them. This can happen due to user-triggered updates or system actions like failover or maintenance.

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#satisfies_pzs ⇒ `::Boolean`

Returns Reserved for future use.

Returns:

(::Boolean) —
Reserved for future use.

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#state ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::State` (readonly)

Returns Output only. The current serving state of the instance.

Returns:

(::Google::Cloud::AlloyDB::V1alpha::Instance::State) —
Output only. The current serving state of the instance.

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#uid ⇒ `::String` (readonly)

Returns Output only. The system-generated UID of the resource. The UID is assigned when the resource is created, and it is retained until it is deleted.

Returns:

(::String) —
Output only. The system-generated UID of the resource. The UID is assigned when the resource is created, and it is retained until it is deleted.

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#update_policy ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy`

Returns Update policy that will be applied during instance update. This field is not persisted when you update the instance. To use a non-default update policy, you must specify explicitly specify the value in each update request.

Returns:

(::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy) —
Update policy that will be applied during instance update. This field is not persisted when you update the instance. To use a non-default update policy, you must specify explicitly specify the value in each update request.

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#update_time ⇒ `::Google::Protobuf::Timestamp` (readonly)

Returns Output only. Update time stamp.

Returns:

(::Google::Protobuf::Timestamp) —
Output only. Update time stamp

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

#writable_node ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::Node` (readonly)

Returns Output only. This is set for the read-write VM of the PRIMARY instance only.

Returns:

(::Google::Cloud::AlloyDB::V1alpha::Instance::Node) —
Output only. This is set for the read-write VM of the PRIMARY instance only.

# File 'proto_docs/google/cloud/alloydb/v1alpha/resources.rb', line 681

class Instance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # MachineConfig describes the configuration of a machine.
  # @!attribute [rw] cpu_count
  #   @return [::Integer]
  #     The number of CPU's in the VM instance.
  class MachineConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Details of a single node in the instance.
  # Nodes in an AlloyDB instance are ephemereal, they can change during
  # update, failover, autohealing and resize operations.
  # @!attribute [rw] zone_id
  #   @return [::String]
  #     The Compute Engine zone of the VM e.g. "us-central1-b".
  # @!attribute [rw] id
  #   @return [::String]
  #     The identifier of the VM e.g. "test-read-0601-407e52be-ms3l".
  # @!attribute [rw] ip
  #   @return [::String]
  #     The private IP address of the VM e.g. "10.57.0.34".
  # @!attribute [rw] state
  #   @return [::String]
  #     Determined by state of the compute VM and postgres-service health.
  #     Compute VM state can have values listed in
  #     https://cloud.google.com/compute/docs/instances/instance-life-cycle and
  #     postgres-service health can have values: HEALTHY and UNHEALTHY.
  class Node
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # QueryInsights Instance specific configuration.
  # @!attribute [rw] record_application_tags
  #   @return [::Boolean]
  #     Record application tags for an instance.
  #     This flag is turned "on" by default.
  # @!attribute [rw] record_client_address
  #   @return [::Boolean]
  #     Record client address for an instance. Client address is PII information.
  #     This flag is turned "on" by default.
  # @!attribute [rw] query_string_length
  #   @return [::Integer]
  #     Query string length. The default value is 1024.
  #     Any integer between 256 and 4500 is considered valid.
  # @!attribute [rw] query_plans_per_minute
  #   @return [::Integer]
  #     Number of query execution plans captured by Insights per minute
  #     for all queries combined. The default value is 5.
  #     Any integer between 0 and 20 is considered valid.
  class QueryInsightsInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Configuration for a read pool instance.
  # @!attribute [rw] node_count
  #   @return [::Integer]
  #     Read capacity, i.e. number of nodes in a read pool instance.
  class ReadPoolConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Policy to be used while updating the instance.
  # @!attribute [rw] mode
  #   @return [::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy::Mode]
  #     Mode for updating the instance.
  class UpdatePolicy
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods

    # Specifies the available modes of update.
    module Mode
      # Mode is unknown.
      MODE_UNSPECIFIED = 0

      # Least disruptive way to apply the update.
      DEFAULT = 1

      # Performs a forced update when applicable. This will be fast but may
      # incur a downtime.
      FORCE_APPLY = 2
    end
  end

  # Client connection configuration
  # @!attribute [rw] require_connectors
  #   @return [::Boolean]
  #     Optional. Configuration to enforce connectors only (ex: AuthProxy)
  #     connections to the database.
  # @!attribute [rw] ssl_config
  #   @return [::Google::Cloud::AlloyDB::V1alpha::SslConfig]
  #     Optional. SSL config option for this instance.
  class ClientConnectionConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class LabelsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class DatabaseFlagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class AnnotationsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # Instance State
  module State
    # The state of the instance is unknown.
    STATE_UNSPECIFIED = 0

    # The instance is active and running.
    READY = 1

    # The instance is stopped. Instance name and IP resources are preserved.
    STOPPED = 2

    # The instance is being created.
    CREATING = 3

    # The instance is being deleted.
    DELETING = 4

    # The instance is down for maintenance.
    MAINTENANCE = 5

    # The creation of the instance failed or a fatal error occurred during
    # an operation on the instance.
    # Note: Instances in this state would tried to be auto-repaired. And
    # Customers should be able to restart, update or delete these instances.
    FAILED = 6

    # Index 7 is used in the producer apis for ROLLED_BACK state. Keeping that
    # index unused in case that state also needs to exposed via consumer apis
    # in future.
    # The instance has been configured to sync data from some other source.
    BOOTSTRAPPING = 8

    # The instance is being promoted.
    PROMOTING = 9
  end

  # Type of an Instance
  module InstanceType
    # The type of the instance is unknown.
    INSTANCE_TYPE_UNSPECIFIED = 0

    # PRIMARY instances support read and write operations.
    PRIMARY = 1

    # READ POOL instances support read operations only. Each read pool instance
    # consists of one or more homogeneous nodes.
    #  * Read pool of size 1 can only have zonal availability.
    #  * Read pools with node count of 2 or more can have regional
    #    availability (nodes are present in 2 or more zones in a region).
    READ_POOL = 2

    # SECONDARY instances support read operations only. SECONDARY instance
    # is a cross-region read replica
    SECONDARY = 3
  end

  # The Availability type of an instance. Potential values:
  #
  # - ZONAL: The instance serves data from only one zone. Outages in that
  #     zone affect instance availability.
  # - REGIONAL: The instance can serve data from more than one zone in a
  #     region (it is highly available).
  module AvailabilityType
    # This is an unknown Availability type.
    AVAILABILITY_TYPE_UNSPECIFIED = 0

    # Zonal available instance.
    ZONAL = 1

    # Regional (or Highly) available instance.
    REGIONAL = 2
  end
end

Class: Google::Cloud::AlloyDB::V1alpha::Instance

Overview

Defined Under Namespace

Instance Attribute Summary collapse

Instance Attribute Details

#annotations ⇒ ::Google::Protobuf::Map{::String => ::String}

#availability_type ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::AvailabilityType

#client_connection_config ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::ClientConnectionConfig

#create_time ⇒ ::Google::Protobuf::Timestamp (readonly)

#database_flags ⇒ ::Google::Protobuf::Map{::String => ::String}

#delete_time ⇒ ::Google::Protobuf::Timestamp (readonly)

#display_name ⇒ ::String

#etag ⇒ ::String

#gce_zone ⇒ ::String

#instance_type ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::InstanceType

#ip_address ⇒ ::String (readonly)

#labels ⇒ ::Google::Protobuf::Map{::String => ::String}

#machine_config ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::MachineConfig

#name ⇒ ::String (readonly)

#nodes ⇒ ::Array<::Google::Cloud::AlloyDB::V1alpha::Instance::Node> (readonly)

#query_insights_config ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::QueryInsightsInstanceConfig

#read_pool_config ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::ReadPoolConfig

#reconciling ⇒ ::Boolean (readonly)

#satisfies_pzs ⇒ ::Boolean

#state ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::State (readonly)

#uid ⇒ ::String (readonly)

#update_policy ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy

#update_time ⇒ ::Google::Protobuf::Timestamp (readonly)

#writable_node ⇒ ::Google::Cloud::AlloyDB::V1alpha::Instance::Node (readonly)

#annotations ⇒ `::Google::Protobuf::Map{::String => ::String}`

#availability_type ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::AvailabilityType`

#client_connection_config ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::ClientConnectionConfig`

#create_time ⇒ `::Google::Protobuf::Timestamp` (readonly)

#database_flags ⇒ `::Google::Protobuf::Map{::String => ::String}`

#delete_time ⇒ `::Google::Protobuf::Timestamp` (readonly)

#display_name ⇒ `::String`

#etag ⇒ `::String`

#gce_zone ⇒ `::String`

#instance_type ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::InstanceType`

#ip_address ⇒ `::String` (readonly)

#labels ⇒ `::Google::Protobuf::Map{::String => ::String}`

#machine_config ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::MachineConfig`

#name ⇒ `::String` (readonly)

#nodes ⇒ `::Array<::Google::Cloud::AlloyDB::V1alpha::Instance::Node>` (readonly)

#query_insights_config ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::QueryInsightsInstanceConfig`

#read_pool_config ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::ReadPoolConfig`

#reconciling ⇒ `::Boolean` (readonly)

#satisfies_pzs ⇒ `::Boolean`

#state ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::State` (readonly)

#uid ⇒ `::String` (readonly)

#update_policy ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::UpdatePolicy`

#update_time ⇒ `::Google::Protobuf::Timestamp` (readonly)

#writable_node ⇒ `::Google::Cloud::AlloyDB::V1alpha::Instance::Node` (readonly)