{
  "version":"2.0",
  "metadata":{
    "apiVersion":"2011-01-01",
    "endpointPrefix":"autoscaling",
    "protocol":"query",
    "serviceFullName":"Auto Scaling",
    "signatureVersion":"v4",
    "uid":"autoscaling-2011-01-01",
    "xmlNamespace":"http://autoscaling.amazonaws.com/doc/2011-01-01/"
  },
  "operations":{
    "AttachInstances":{
      "name":"AttachInstances",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"AttachInstancesQuery"},
      "errors":[
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Attaches one or more EC2 instances to the specified Auto Scaling group.</p> <p>When you attach instances, Auto Scaling increases the desired capacity of the group by the number of instances being attached. If the number of instances being attached plus the desired capacity of the group exceeds the maximum size of the group, the operation fails.</p> <p>If there is a Classic load balancer attached to your Auto Scaling group, the instances are also registered with the load balancer. If there are target groups attached to your Auto Scaling group, the instances are also registered with the target groups.</p> <p>For more information, see <a href=\"http://docs.aws.amazon.com/autoscaling/latest/userguide/attach-instance-asg.html\">Attach EC2 Instances to Your Auto Scaling Group</a> in the <i>Auto Scaling User Guide</i>.</p>"
    },
    "AttachLoadBalancerTargetGroups":{
      "name":"AttachLoadBalancerTargetGroups",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"AttachLoadBalancerTargetGroupsType"},
      "output":{
        "shape":"AttachLoadBalancerTargetGroupsResultType",
        "resultWrapper":"AttachLoadBalancerTargetGroupsResult"
      },
      "errors":[
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Attaches one or more target groups to the specified Auto Scaling group.</p> <p>To describe the target groups for an Auto Scaling group, use <a>DescribeLoadBalancerTargetGroups</a>. To detach the target group from the Auto Scaling group, use <a>DetachLoadBalancerTargetGroups</a>.</p> <p>For more information, see <a href=\"http://docs.aws.amazon.com/autoscaling/latest/userguide/attach-load-balancer-asg.html\">Attach a Load Balancer to Your Auto Scaling Group</a> in the <i>Auto Scaling User Guide</i>.</p>"
    },
    "AttachLoadBalancers":{
      "name":"AttachLoadBalancers",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"AttachLoadBalancersType"},
      "output":{
        "shape":"AttachLoadBalancersResultType",
        "resultWrapper":"AttachLoadBalancersResult"
      },
      "errors":[
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Attaches one or more Classic load balancers to the specified Auto Scaling group.</p> <p>To attach an Application load balancer instead, see <a>AttachLoadBalancerTargetGroups</a>.</p> <p>To describe the load balancers for an Auto Scaling group, use <a>DescribeLoadBalancers</a>. To detach the load balancer from the Auto Scaling group, use <a>DetachLoadBalancers</a>.</p> <p>For more information, see <a href=\"http://docs.aws.amazon.com/autoscaling/latest/userguide/attach-load-balancer-asg.html\">Attach a Load Balancer to Your Auto Scaling Group</a> in the <i>Auto Scaling User Guide</i>.</p>"
    },
    "CompleteLifecycleAction":{
      "name":"CompleteLifecycleAction",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"CompleteLifecycleActionType"},
      "output":{
        "shape":"CompleteLifecycleActionAnswer",
        "resultWrapper":"CompleteLifecycleActionResult"
      },
      "errors":[
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Completes the lifecycle action for the specified token or instance with the specified result.</p> <p>This step is a part of the procedure for adding a lifecycle hook to an Auto Scaling group:</p> <ol> <li> <p>(Optional) Create a Lambda function and a rule that allows CloudWatch Events to invoke your Lambda function when Auto Scaling launches or terminates instances.</p> </li> <li> <p>(Optional) Create a notification target and an IAM role. The target can be either an Amazon SQS queue or an Amazon SNS topic. The role allows Auto Scaling to publish lifecycle notifications to the target.</p> </li> <li> <p>Create the lifecycle hook. Specify whether the hook is used when the instances launch or terminate.</p> </li> <li> <p>If you need more time, record the lifecycle action heartbeat to keep the instance in a pending state.</p> </li> <li> <p> <b>If you finish before the timeout period ends, complete the lifecycle action.</b> </p> </li> </ol> <p>For more information, see <a href=\"http://docs.aws.amazon.com/autoscaling/latest/userguide/AutoScalingGroupLifecycle.html\">Auto Scaling Lifecycle</a> in the <i>Auto Scaling User Guide</i>.</p>"
    },
    "CreateAutoScalingGroup":{
      "name":"CreateAutoScalingGroup",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"CreateAutoScalingGroupType"},
      "errors":[
        {"shape":"AlreadyExistsFault"},
        {"shape":"LimitExceededFault"},
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Creates an Auto Scaling group with the specified name and attributes.</p> <p>If you exceed your maximum limit of Auto Scaling groups, which by default is 20 per region, the call fails. For information about viewing and updating this limit, see <a>DescribeAccountLimits</a>.</p> <p>For more information, see <a href=\"http://docs.aws.amazon.com/autoscaling/latest/userguide/AutoScalingGroup.html\">Auto Scaling Groups</a> in the <i>Auto Scaling User Guide</i>.</p>"
    },
    "CreateLaunchConfiguration":{
      "name":"CreateLaunchConfiguration",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"CreateLaunchConfigurationType"},
      "errors":[
        {"shape":"AlreadyExistsFault"},
        {"shape":"LimitExceededFault"},
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Creates a launch configuration.</p> <p>If you exceed your maximum limit of launch configurations, which by default is 100 per region, the call fails. For information about viewing and updating this limit, see <a>DescribeAccountLimits</a>.</p> <p>For more information, see <a href=\"http://docs.aws.amazon.com/autoscaling/latest/userguide/LaunchConfiguration.html\">Launch Configurations</a> in the <i>Auto Scaling User Guide</i>.</p>"
    },
    "CreateOrUpdateTags":{
      "name":"CreateOrUpdateTags",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"CreateOrUpdateTagsType"},
      "errors":[
        {"shape":"LimitExceededFault"},
        {"shape":"AlreadyExistsFault"},
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Creates or updates tags for the specified Auto Scaling group.</p> <p>When you specify a tag with a key that already exists, the operation overwrites the previous tag definition, and you do not get an error message.</p> <p>For more information, see <a href=\"http://docs.aws.amazon.com/autoscaling/latest/userguide/autoscaling-tagging.html\">Tagging Auto Scaling Groups and Instances</a> in the <i>Auto Scaling User Guide</i>.</p>"
    },
    "DeleteAutoScalingGroup":{
      "name":"DeleteAutoScalingGroup",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DeleteAutoScalingGroupType"},
      "errors":[
        {"shape":"ScalingActivityInProgressFault"},
        {"shape":"ResourceInUseFault"},
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Deletes the specified Auto Scaling group.</p> <p>If the group has instances or scaling activities in progress, you must specify the option to force the deletion in order for it to succeed.</p> <p>If the group has policies, deleting the group deletes the policies, the underlying alarm actions, and any alarm that no longer has an associated action.</p> <p>To remove instances from the Auto Scaling group before deleting it, call <a>DetachInstances</a> with the list of instances and the option to decrement the desired capacity so that Auto Scaling does not launch replacement instances.</p> <p>To terminate all instances before deleting the Auto Scaling group, call <a>UpdateAutoScalingGroup</a> and set the minimum size and desired capacity of the Auto Scaling group to zero.</p>"
    },
    "DeleteLaunchConfiguration":{
      "name":"DeleteLaunchConfiguration",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"LaunchConfigurationNameType"},
      "errors":[
        {"shape":"ResourceInUseFault"},
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Deletes the specified launch configuration.</p> <p>The launch configuration must not be attached to an Auto Scaling group. When this call completes, the launch configuration is no longer available for use.</p>"
    },
    "DeleteLifecycleHook":{
      "name":"DeleteLifecycleHook",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DeleteLifecycleHookType"},
      "output":{
        "shape":"DeleteLifecycleHookAnswer",
        "resultWrapper":"DeleteLifecycleHookResult"
      },
      "errors":[
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Deletes the specified lifecycle hook.</p> <p>If there are any outstanding lifecycle actions, they are completed first (<code>ABANDON</code> for launching instances, <code>CONTINUE</code> for terminating instances).</p>"
    },
    "DeleteNotificationConfiguration":{
      "name":"DeleteNotificationConfiguration",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DeleteNotificationConfigurationType"},
      "errors":[
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Deletes the specified notification.</p>"
    },
    "DeletePolicy":{
      "name":"DeletePolicy",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DeletePolicyType"},
      "errors":[
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Deletes the specified Auto Scaling policy.</p> <p>Deleting a policy deletes the underlying alarm action, but does not delete the alarm, even if it no longer has an associated action.</p>"
    },
    "DeleteScheduledAction":{
      "name":"DeleteScheduledAction",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DeleteScheduledActionType"},
      "errors":[
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Deletes the specified scheduled action.</p>"
    },
    "DeleteTags":{
      "name":"DeleteTags",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DeleteTagsType"},
      "errors":[
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Deletes the specified tags.</p>"
    },
    "DescribeAccountLimits":{
      "name":"DescribeAccountLimits",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "output":{
        "shape":"DescribeAccountLimitsAnswer",
        "resultWrapper":"DescribeAccountLimitsResult"
      },
      "errors":[
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Describes the current Auto Scaling resource limits for your AWS account.</p> <p>For information about requesting an increase in these limits, see <a href=\"http://docs.aws.amazon.com/general/latest/gr/aws_service_limits.html\">AWS Service Limits</a> in the <i>Amazon Web Services General Reference</i>.</p>"
    },
    "DescribeAdjustmentTypes":{
      "name":"DescribeAdjustmentTypes",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "output":{
        "shape":"DescribeAdjustmentTypesAnswer",
        "resultWrapper":"DescribeAdjustmentTypesResult"
      },
      "errors":[
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Describes the policy adjustment types for use with <a>PutScalingPolicy</a>.</p>"
    },
    "DescribeAutoScalingGroups":{
      "name":"DescribeAutoScalingGroups",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"AutoScalingGroupNamesType"},
      "output":{
        "shape":"AutoScalingGroupsType",
        "resultWrapper":"DescribeAutoScalingGroupsResult"
      },
      "errors":[
        {"shape":"InvalidNextToken"},
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Describes one or more Auto Scaling groups.</p>"
    },
    "DescribeAutoScalingInstances":{
      "name":"DescribeAutoScalingInstances",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DescribeAutoScalingInstancesType"},
      "output":{
        "shape":"AutoScalingInstancesType",
        "resultWrapper":"DescribeAutoScalingInstancesResult"
      },
      "errors":[
        {"shape":"InvalidNextToken"},
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Describes one or more Auto Scaling instances.</p>"
    },
    "DescribeAutoScalingNotificationTypes":{
      "name":"DescribeAutoScalingNotificationTypes",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "output":{
        "shape":"DescribeAutoScalingNotificationTypesAnswer",
        "resultWrapper":"DescribeAutoScalingNotificationTypesResult"
      },
      "errors":[
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Describes the notification types that are supported by Auto Scaling.</p>"
    },
    "DescribeLaunchConfigurations":{
      "name":"DescribeLaunchConfigurations",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"LaunchConfigurationNamesType"},
      "output":{
        "shape":"LaunchConfigurationsType",
        "resultWrapper":"DescribeLaunchConfigurationsResult"
      },
      "errors":[
        {"shape":"InvalidNextToken"},
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Describes one or more launch configurations.</p>"
    },
    "DescribeLifecycleHookTypes":{
      "name":"DescribeLifecycleHookTypes",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "output":{
        "shape":"DescribeLifecycleHookTypesAnswer",
        "resultWrapper":"DescribeLifecycleHookTypesResult"
      },
      "errors":[
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Describes the available types of lifecycle hooks.</p>"
    },
    "DescribeLifecycleHooks":{
      "name":"DescribeLifecycleHooks",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DescribeLifecycleHooksType"},
      "output":{
        "shape":"DescribeLifecycleHooksAnswer",
        "resultWrapper":"DescribeLifecycleHooksResult"
      },
      "errors":[
        {"shape":"ResourceContentionFault"}
      ],
      "documentation":"<p>Describes the lifecycle hooks for the specified Auto Scaling group.</p>"
    },
    "DescribeLoadBalancerTargetGroups":{
      "name":"DescribeLoadBalancerTargetGroups",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DescribeLoadBalancerTargetGroupsRequest"},
      "output":{
        "shape":"DescribeLoadBalancerTargetGroupsResponse",
        "resultWrapper":"DescribeLoadBalancerTargetGroupsResult"
      },
      "errors":[
        {"shape":"ResourceContentionFault"}