PlacementStrategy class
The task placement strategy for a task or service. For more information, see Task Placement Strategies in the Amazon Elastic Container Service Developer Guide.
Constructors
- PlacementStrategy({String? field, PlacementStrategyType? type})
-
PlacementStrategy.fromJson(Map<
String, dynamic> json) -
factory
Properties
- field → String?
-
The field to apply the placement strategy against. For the
spreadplacement strategy, valid values areinstanceId(orhost, which has the same effect), or any platform or custom attribute that is applied to a container instance, such asattribute:ecs.availability-zone. For thebinpackplacement strategy, valid values arecpuandmemory. For therandomplacement strategy, this field is not used.final - hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- type → PlacementStrategyType?
-
The type of placement strategy. The
randomplacement strategy randomly places tasks on available candidates. Thespreadplacement strategy spreads placement across available candidates evenly based on thefieldparameter. Thebinpackstrategy places tasks on available candidates that have the least available amount of the resource that is specified with thefieldparameter. For example, if you binpack on memory, a task is placed on the instance with the least amount of remaining memory (but still enough to run the task).final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, dynamic> -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited