Class: Aws::EventBridge::Types::PlacementConstraint

Inherits:
Struct
  • Object
show all
Defined in:
gems/aws-sdk-eventbridge/lib/aws-sdk-eventbridge/types.rb

Overview

Note:

When making an API call, you may pass PlacementConstraint data as a hash:

{
  type: "distinctInstance", # accepts distinctInstance, memberOf
  expression: "PlacementConstraintExpression",
}

An object representing a constraint on task placement. To learn more, see Task Placement Constraints in the Amazon Elastic Container Service Developer Guide.

Constant Summary collapse

SENSITIVE =
[]

Instance Attribute Summary collapse

Instance Attribute Details

#expressionString

A cluster query language expression to apply to the constraint. You cannot specify an expression if the constraint type is distinctInstance. To learn more, see Cluster Query Language in the Amazon Elastic Container Service Developer Guide.

Returns:

  • (String)


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# File 'gems/aws-sdk-eventbridge/lib/aws-sdk-eventbridge/types.rb', line 3969

class PlacementConstraint < Struct.new(
  :type,
  :expression)
  SENSITIVE = []
  include Aws::Structure
end

#typeString

The type of constraint. Use distinctInstance to ensure that each task in a particular group is running on a different container instance. Use memberOf to restrict the selection to a group of valid candidates.

Returns:

  • (String)


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# File 'gems/aws-sdk-eventbridge/lib/aws-sdk-eventbridge/types.rb', line 3969

class PlacementConstraint < Struct.new(
  :type,
  :expression)
  SENSITIVE = []
  include Aws::Structure
end