Class: Aws::ECS::Types::PlacementConstraint
- Inherits:
-
Struct
- Object
- Struct
- Aws::ECS::Types::PlacementConstraint
- Defined in:
- gems/aws-sdk-ecs/lib/aws-sdk-ecs/types.rb
Overview
An object representing a constraint on task placement. For more information, see Task placement constraints in the Amazon Elastic Container Service Developer Guide.
Constant Summary collapse
- SENSITIVE =
[]
Instance Attribute Summary collapse
-
#expression ⇒ String
A cluster query language expression to apply to the constraint.
-
#type ⇒ String
The type of constraint.
Instance Attribute Details
#expression ⇒ String
A cluster query language expression to apply to the constraint. The
expression can have a maximum length of 2000 characters. You can't
specify an expression if the constraint type is distinctInstance
.
For more information, see Cluster query language in the Amazon
Elastic Container Service Developer Guide.
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# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/types.rb', line 7456 class PlacementConstraint < Struct.new( :type, :expression) SENSITIVE = [] include Aws::Structure end |
#type ⇒ String
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.
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# File 'gems/aws-sdk-ecs/lib/aws-sdk-ecs/types.rb', line 7456 class PlacementConstraint < Struct.new( :type, :expression) SENSITIVE = [] include Aws::Structure end |