Class: Aws::SSM::Types::Target

Inherits:
Struct
  • Object
show all
Includes:
Aws::Structure
Defined in:
lib/aws-sdk-ssm/types.rb

Overview

An array of search criteria that targets managed nodes using a key-value pair that you specify.

<note markdown=“1”> One or more targets must be specified for maintenance window Run Command-type tasks. Depending on the task, targets are optional for other maintenance window task types (Automation, Lambda, and Step Functions). For more information about running tasks that don’t specify targets, see [Registering maintenance window tasks without targets] in the *Amazon Web Services Systems Manager User Guide*.

</note>

Supported formats include the following.

**For all Systems Manager capabilities:**

  • ‘Key=tag-key,Values=tag-value-1,tag-value-2`

^

**For Automation and Change Manager:**

  • ‘Key=tag:tag-key,Values=tag-value`

  • ‘Key=ResourceGroup,Values=resource-group-name`

  • ‘Key=ParameterValues,Values=value-1,value-2,value-3`

  • To target all instances in the Amazon Web Services Region:

    • ‘Key=AWS::EC2::Instance,Values=*`

    • ‘Key=InstanceIds,Values=*`

**For Run Command and Maintenance Windows:**

  • ‘Key=InstanceIds,Values=instance-id-1,instance-id-2,instance-id-3`

  • ‘Key=tag:tag-key,Values=tag-value-1,tag-value-2`

  • ‘Key=resource-groups:Name,Values=resource-group-name`

  • Additionally, Maintenance Windows support targeting resource types:

    • ‘Key=resource-groups:ResourceTypeFilters,Values=resource-type-1,resource-type-2`

    ^

**For State Manager:**

  • ‘Key=InstanceIds,Values=instance-id-1,instance-id-2,instance-id-3`

  • ‘Key=tag:tag-key,Values=tag-value-1,tag-value-2`

  • To target all instances in the Amazon Web Services Region:

    • ‘Key=InstanceIds,Values=*`

    ^

For more information about how to send commands that target managed nodes using ‘Key,Value` parameters, see [Targeting multiple managed nodes] in the *Amazon Web Services Systems Manager User Guide*.

[1]: docs.aws.amazon.com/systems-manager/latest/userguide/maintenance-windows-targetless-tasks.html [2]: docs.aws.amazon.com/systems-manager/latest/userguide/send-commands-multiple.html#send-commands-targeting

See Also:

Constant Summary collapse

SENSITIVE = 
[]

Instance Attribute Summary collapse

Instance Attribute Details

#key ⇒ String

User-defined criteria for sending commands that target managed nodes that meet the criteria.

Returns:

  • (String) 


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# File 'lib/aws-sdk-ssm/types.rb', line 18120

class Target < Struct.new(
  :key,
  :values)
  SENSITIVE = []
  include Aws::Structure
end

#values ⇒ Array<String>

User-defined criteria that maps to ‘Key`. For example, if you specified `tag:ServerRole`, you could specify `value:WebServer` to run a command on instances that include EC2 tags of `ServerRole,WebServer`.

Depending on the type of target, the maximum number of values for a key might be lower than the global maximum of 50.

Returns:

  • (Array<String>) 


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# File 'lib/aws-sdk-ssm/types.rb', line 18120

class Target < Struct.new(
  :key,
  :values)
  SENSITIVE = []
  include Aws::Structure
end