class Aws::EventBridge::Types::PlacementStrategy

The task placement strategy for a task or service. To learn more, see

Task Placement Strategies][1

in the Amazon Elastic Container Service

Service Developer Guide.

[1]: docs.aws.amazon.com/AmazonECS/latest/developerguide/task-placement-strategies.html

@note When making an API call, you may pass PlacementStrategy

data as a hash:

    {
      type: "random", # accepts random, spread, binpack
      field: "PlacementStrategyField",
    }

@!attribute [rw] type

The type of placement strategy. The random placement strategy
randomly places tasks on available candidates. The spread placement
strategy spreads placement across available candidates evenly based
on the field parameter. The binpack strategy places tasks on
available candidates that have the least available amount of the
resource that is specified with the field parameter. 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).
@return [String]

@!attribute [rw] field

The field to apply the placement strategy against. For the spread
placement strategy, valid values are instanceId (or host, which has
the same effect), or any platform or custom attribute that is
applied to a container instance, such as
attribute:ecs.availability-zone. For the binpack placement strategy,
valid values are cpu and memory. For the random placement strategy,
this field is not used.
@return [String]

@see docs.aws.amazon.com/goto/WebAPI/eventbridge-2015-10-07/PlacementStrategy AWS API Documentation

Constants

SENSITIVE