Class: Google::Cloud::NetworkServices::V1::ExtensionChain::Extension

Inherits:
Object
  • Object
show all
Extended by:
Protobuf::MessageExts::ClassMethods
Includes:
Protobuf::MessageExts
Defined in:
proto_docs/google/cloud/networkservices/v1/dep.rb

Overview

A single extension in the chain to execute for the matching request.

Instance Attribute Summary collapse

Instance Attribute Details

#authority ⇒ ::String

Returns Optional. The :authority header in the gRPC request sent from Envoy to the extension service. Required for Callout extensions.

Returns:

  • (::String) —

    Optional. The :authority header in the gRPC request sent from Envoy to the extension service. Required for Callout extensions.



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# File 'proto_docs/google/cloud/networkservices/v1/dep.rb', line 121

class Extension
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods
end

#fail_open ⇒ ::Boolean

Returns Optional. Determines how the proxy behaves if the call to the extension fails or times out.

When set to TRUE, request or response processing continues without error. Any subsequent extensions in the extension chain are also executed. When set to FALSE or the default setting of FALSE is used, one of the following happens:

  • If response headers have not been delivered to the downstream client, a generic 500 error is returned to the client. The error response can be tailored by configuring a custom error response in the load balancer.

  • If response headers have been delivered, then the HTTP stream to the downstream client is reset.

Returns:

  • (::Boolean) —

    Optional. Determines how the proxy behaves if the call to the extension fails or times out.

    When set to TRUE, request or response processing continues without error. Any subsequent extensions in the extension chain are also executed. When set to FALSE or the default setting of FALSE is used, one of the following happens:

    • If response headers have not been delivered to the downstream client, a generic 500 error is returned to the client. The error response can be tailored by configuring a custom error response in the load balancer.

    • If response headers have been delivered, then the HTTP stream to the downstream client is reset.



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# File 'proto_docs/google/cloud/networkservices/v1/dep.rb', line 121

class Extension
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods
end

#forward_headers ⇒ ::Array<::String>

Returns Optional. List of the HTTP headers to forward to the extension (from the client or backend). If omitted, all headers are sent. Each element is a string indicating the header name.

Returns:

  • (::Array<::String>) —

    Optional. List of the HTTP headers to forward to the extension (from the client or backend). If omitted, all headers are sent. Each element is a string indicating the header name.



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# File 'proto_docs/google/cloud/networkservices/v1/dep.rb', line 121

class Extension
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods
end

#name ⇒ ::String

Returns Required. The name for this extension. The name is logged as part of the HTTP request logs. The name must conform with RFC-1034, is restricted to lower-cased letters, numbers and hyphens, and can have a maximum length of 63 characters. Additionally, the first character must be a letter and the last a letter or a number.

Returns:

  • (::String) —

    Required. The name for this extension. The name is logged as part of the HTTP request logs. The name must conform with RFC-1034, is restricted to lower-cased letters, numbers and hyphens, and can have a maximum length of 63 characters. Additionally, the first character must be a letter and the last a letter or a number.



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# File 'proto_docs/google/cloud/networkservices/v1/dep.rb', line 121

class Extension
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods
end

#service ⇒ ::String

Returns Required. The reference to the service that runs the extension.

Currently only callout extensions are supported here.

To configure a callout extension, service must be a fully-qualified reference to a backend service in the format: https://www.googleapis.com/compute/v1/projects/{project}/regions/{region}/backendServices/{backendService} or https://www.googleapis.com/compute/v1/projects/{project}/global/backendServices/{backendService}.

Returns:

  • (::String) —

    Required. The reference to the service that runs the extension.

    Currently only callout extensions are supported here.

    To configure a callout extension, service must be a fully-qualified reference to a backend service in the format: https://www.googleapis.com/compute/v1/projects/{project}/regions/{region}/backendServices/{backendService} or https://www.googleapis.com/compute/v1/projects/{project}/global/backendServices/{backendService}.



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# File 'proto_docs/google/cloud/networkservices/v1/dep.rb', line 121

class Extension
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods
end

#supported_events ⇒ ::Array<::Google::Cloud::NetworkServices::V1::EventType>

Returns Optional. A set of events during request or response processing for which this extension is called. This field is required for the LbTrafficExtension resource. It must not be set for the LbRouteExtension resource.

Returns:

  • (::Array<::Google::Cloud::NetworkServices::V1::EventType>) —

    Optional. A set of events during request or response processing for which this extension is called. This field is required for the LbTrafficExtension resource. It must not be set for the LbRouteExtension resource.



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# File 'proto_docs/google/cloud/networkservices/v1/dep.rb', line 121

class Extension
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods
end

#timeout ⇒ ::Google::Protobuf::Duration

Returns Optional. Specifies the timeout for each individual message on the stream. The timeout must be between 10-1000 milliseconds. Required for Callout extensions.

Returns:

  • (::Google::Protobuf::Duration) —

    Optional. Specifies the timeout for each individual message on the stream. The timeout must be between 10-1000 milliseconds. Required for Callout extensions.



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# File 'proto_docs/google/cloud/networkservices/v1/dep.rb', line 121

class Extension
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods
end