Package software.amazon.awscdk.services.ecs

Enum CapacityOptionType

java.lang.Object
java.lang.Enum<CapacityOptionType>
software.amazon.awscdk.services.ecs.CapacityOptionType
All Implemented Interfaces:
Serializable, Comparable<CapacityOptionType>, java.lang.constant.Constable
@Generated(value="jsii-pacmak/1.133.0 (build 0f43e37)", date="2026-06-08T20:22:43.942Z") @Stability(Stable) public enum CapacityOptionType extends Enum<CapacityOptionType>
The capacity option type for instances launched by a Managed Instances Capacity Provider.

Example: 

 Vpc vpc;
 Cluster cluster = Cluster.Builder.create(this, "Cluster").vpc(vpc).build();
 SecurityGroup securityGroup = SecurityGroup.Builder.create(this, "SecurityGroup")
         .vpc(vpc)
         .description("Security group for managed instances")
         .build();
 ManagedInstancesCapacityProvider miCapacityProvider = ManagedInstancesCapacityProvider.Builder.create(this, "MICapacityProvider")
         .capacityOptionType(CapacityOptionType.SPOT)
         .subnets(vpc.getPrivateSubnets())
         .securityGroups(List.of(securityGroup))
         .instanceRequirements(InstanceRequirementsConfig.builder()
                 .vCpuCountMin(1)
                 .memoryMin(Size.gibibytes(2))
                 .build())
         .build();
 // Optionally configure security group rules using IConnectable interface
 miCapacityProvider.connections.allowFrom(Peer.ipv4(vpc.getVpcCidrBlock()), Port.tcp(80));
 // Add the capacity provider to the cluster
 cluster.addManagedInstancesCapacityProvider(miCapacityProvider);
 TaskDefinition taskDefinition = TaskDefinition.Builder.create(this, "TaskDef")
         .memoryMiB("512")
         .cpu("256")
         .networkMode(NetworkMode.AWS_VPC)
         .compatibility(Compatibility.MANAGED_INSTANCES)
         .build();
 taskDefinition.addContainer("web", ContainerDefinitionOptions.builder()
         .image(ContainerImage.fromRegistry("amazon/amazon-ecs-sample"))
         .memoryReservationMiB(256)
         .build());
 FargateService.Builder.create(this, "FargateService")
         .cluster(cluster)
         .taskDefinition(taskDefinition)
         .minHealthyPercent(100)
         .capacityProviderStrategies(List.of(CapacityProviderStrategy.builder()
                 .capacityProvider(miCapacityProvider.getCapacityProviderName())
                 .weight(1)
                 .build()))
         .build();

  • Enum Constant Details

    • ON_DEMAND

      @Stability(Stable) public static final CapacityOptionType ON_DEMAND
      Launch instances as On-Demand instances.

    • SPOT

      @Stability(Stable) public static final CapacityOptionType SPOT
      Launch instances as Spot instances.

  • Method Details

    • values

      public static CapacityOptionType[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.
      Returns:
      an array containing the constants of this enum type, in the order they are declared

    • valueOf

      public static CapacityOptionType valueOf(String name)
      Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum type has no constant with the specified name
      NullPointerException - if the argument is null