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/AWS1/CL_ECSCAPPVDRSTRAGITEM

The details of a capacity provider strategy. A capacity provider strategy can be set when using the RunTask or CreateCluster APIs or as the default capacity provider strategy for a cluster with the CreateCluster API.

Only capacity providers that are already associated with a cluster and have an ACTIVE or UPDATING status can be used in a capacity provider strategy. The PutClusterCapacityProviders API is used to associate a capacity provider with a cluster.

If specifying a capacity provider that uses an Auto Scaling group, the capacity provider must already be created. New Auto Scaling group capacity providers can be created with the CreateCapacityProvider API operation.

To use a Fargate capacity provider, specify either the FARGATE or FARGATE_SPOT capacity providers. The Fargate capacity providers are available to all accounts and only need to be associated with a cluster to be used in a capacity provider strategy.

With FARGATE_SPOT, you can run interruption tolerant tasks at a rate that's discounted compared to the FARGATE price. FARGATE_SPOT runs tasks on spare compute capacity. When Amazon Web Services needs the capacity back, your tasks are interrupted with a two-minute warning. FARGATE_SPOT only supports Linux tasks with the X86_64 architecture on platform version 1.3.0 or later.

A capacity provider strategy may contain a maximum of 6 capacity providers.

CONSTRUCTOR

IMPORTING

Required arguments:

IV_CAPACITYPROVIDER TYPE /AWS1/ECSSTRING /AWS1/ECSSTRING

The short name of the capacity provider.

Optional arguments:

IV_WEIGHT TYPE /AWS1/ECSCAPPVDRSTRAGITEMWT /AWS1/ECSCAPPVDRSTRAGITEMWT

The weight value designates the relative percentage of the total number of tasks launched that should use the specified capacity provider. The weight value is taken into consideration after the base value, if defined, is satisfied.

If no weight value is specified, the default value of 0 is used. When multiple capacity providers are specified within a capacity provider strategy, at least one of the capacity providers must have a weight value greater than zero and any capacity providers with a weight of 0 can't be used to place tasks. If you specify multiple capacity providers in a strategy that all have a weight of 0, any RunTask or CreateService actions using the capacity provider strategy will fail.

An example scenario for using weights is defining a strategy that contains two capacity providers and both have a weight of 1, then when the base is satisfied, the tasks will be split evenly across the two capacity providers. Using that same logic, if you specify a weight of 1 for capacityProviderA and a weight of 4 for capacityProviderB, then for every one task that's run using capacityProviderA, four tasks would use capacityProviderB.

IV_BASE TYPE /AWS1/ECSCAPPVDRSTRAGITEMBASE /AWS1/ECSCAPPVDRSTRAGITEMBASE

The base value designates how many tasks, at a minimum, to run on the specified capacity provider. Only one capacity provider in a capacity provider strategy can have a base defined. If no value is specified, the default value of 0 is used.


Queryable Attributes

capacityProvider

The short name of the capacity provider.

Accessible with the following methods

Method Description
GET_CAPACITYPROVIDER() Getter for CAPACITYPROVIDER, with configurable default
ASK_CAPACITYPROVIDER() Getter for CAPACITYPROVIDER w/ exceptions if field has no va
HAS_CAPACITYPROVIDER() Determine if CAPACITYPROVIDER has a value

weight

The weight value designates the relative percentage of the total number of tasks launched that should use the specified capacity provider. The weight value is taken into consideration after the base value, if defined, is satisfied.

If no weight value is specified, the default value of 0 is used. When multiple capacity providers are specified within a capacity provider strategy, at least one of the capacity providers must have a weight value greater than zero and any capacity providers with a weight of 0 can't be used to place tasks. If you specify multiple capacity providers in a strategy that all have a weight of 0, any RunTask or CreateService actions using the capacity provider strategy will fail.

An example scenario for using weights is defining a strategy that contains two capacity providers and both have a weight of 1, then when the base is satisfied, the tasks will be split evenly across the two capacity providers. Using that same logic, if you specify a weight of 1 for capacityProviderA and a weight of 4 for capacityProviderB, then for every one task that's run using capacityProviderA, four tasks would use capacityProviderB.

Accessible with the following methods

Method Description
GET_WEIGHT() Getter for WEIGHT

base

The base value designates how many tasks, at a minimum, to run on the specified capacity provider. Only one capacity provider in a capacity provider strategy can have a base defined. If no value is specified, the default value of 0 is used.

Accessible with the following methods

Method Description
GET_BASE() Getter for BASE

Public Local Types In This Class

Internal table types, representing arrays and maps of this class, are defined as local types:

TT_CAPACITYPROVIDERSTRATEGY

TYPES TT_CAPACITYPROVIDERSTRATEGY TYPE STANDARD TABLE OF REF TO /AWS1/CL_ECSCAPPVDRSTRAGITEM WITH DEFAULT KEY
.