Package software.amazon.awscdk.services.ecs

Class CfnService.PlacementStrategyProperty.Builder

java.lang.Object
software.amazon.awscdk.services.ecs.CfnService.PlacementStrategyProperty.Builder
All Implemented Interfaces:
software.amazon.jsii.Builder<CfnService.PlacementStrategyProperty>
Enclosing interface:
CfnService.PlacementStrategyProperty
@Stability(Stable) public static final class CfnService.PlacementStrategyProperty.Builder extends Object implements software.amazon.jsii.Builder<CfnService.PlacementStrategyProperty>
A builder for CfnService.PlacementStrategyProperty

  • Constructor Details

    • Builder

      public Builder()

  • Method Details

    • type

      @Stability(Stable) public CfnService.PlacementStrategyProperty.Builder type(String type)
      Sets the value of CfnService.PlacementStrategyProperty.getType()
      Parameters:
      type - The type of placement strategy. This parameter is required. 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's 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.
      Returns:
      this

    • field

      @Stability(Stable) public CfnService.PlacementStrategyProperty.Builder field(String field)
      Sets the value of CfnService.PlacementStrategyProperty.getField()
      Parameters:
      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's 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.
      Returns:
      this

    • build

      @Stability(Stable) public CfnService.PlacementStrategyProperty build()
      Builds the configured instance.
      Specified by:
      build in interface software.amazon.jsii.Builder<CfnService.PlacementStrategyProperty>
      Returns:
      a new instance of CfnService.PlacementStrategyProperty
      Throws:
      NullPointerException - if any required attribute was not provided