{
  "version":"2.0",
  "metadata":{
    "apiVersion":"2016-02-06",
    "endpointPrefix":"autoscaling",
    "jsonVersion":"1.1",
    "protocol":"json",
    "serviceFullName":"Application Auto Scaling",
    "signatureVersion":"v4",
    "signingName":"application-autoscaling",
    "targetPrefix":"AnyScaleFrontendService",
    "uid":"application-autoscaling-2016-02-06"
  },
  "operations":{
    "DeleteScalingPolicy":{
      "name":"DeleteScalingPolicy",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DeleteScalingPolicyRequest"},
      "output":{"shape":"DeleteScalingPolicyResponse"},
      "errors":[
        {"shape":"ValidationException"},
        {"shape":"ObjectNotFoundException"},
        {"shape":"ConcurrentUpdateException"},
        {"shape":"InternalServiceException"}
      ],
      "documentation":"<p>Deletes the specified Application Auto Scaling scaling policy.</p> <p>Deleting a policy deletes the underlying alarm action, but does not delete the CloudWatch alarm associated with the scaling policy, even if it no longer has an associated action.</p> <p>To create a scaling policy or update an existing one, see <a>PutScalingPolicy</a>.</p>"
    },
    "DeregisterScalableTarget":{
      "name":"DeregisterScalableTarget",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DeregisterScalableTargetRequest"},
      "output":{"shape":"DeregisterScalableTargetResponse"},
      "errors":[
        {"shape":"ValidationException"},
        {"shape":"ObjectNotFoundException"},
        {"shape":"ConcurrentUpdateException"},
        {"shape":"InternalServiceException"}
      ],
      "documentation":"<p>Deregisters a scalable target.</p> <p>Deregistering a scalable target deletes the scaling policies that are associated with it.</p> <p>To create a scalable target or update an existing one, see <a>RegisterScalableTarget</a>.</p>"
    },
    "DescribeScalableTargets":{
      "name":"DescribeScalableTargets",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DescribeScalableTargetsRequest"},
      "output":{"shape":"DescribeScalableTargetsResponse"},
      "errors":[
        {"shape":"ValidationException"},
        {"shape":"InvalidNextTokenException"},
        {"shape":"ConcurrentUpdateException"},
        {"shape":"InternalServiceException"}
      ],
      "documentation":"<p>Provides descriptive information about the scalable targets in the specified namespace.</p> <p>You can filter the results using the <code>ResourceIds</code> and <code>ScalableDimension</code> parameters.</p> <p>To create a scalable target or update an existing one, see <a>RegisterScalableTarget</a>. If you are no longer using a scalable target, you can deregister it using <a>DeregisterScalableTarget</a>.</p>"
    },
    "DescribeScalingActivities":{
      "name":"DescribeScalingActivities",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DescribeScalingActivitiesRequest"},
      "output":{"shape":"DescribeScalingActivitiesResponse"},
      "errors":[
        {"shape":"ValidationException"},
        {"shape":"InvalidNextTokenException"},
        {"shape":"ConcurrentUpdateException"},
        {"shape":"InternalServiceException"}
      ],
      "documentation":"<p>Provides descriptive information about the scaling activities in the specified namespace from the previous six weeks.</p> <p>You can filter the results using the <code>ResourceId</code> and <code>ScalableDimension</code> parameters.</p> <p>Scaling activities are triggered by CloudWatch alarms that are associated with scaling policies. To view the scaling policies for a service namespace, see <a>DescribeScalingPolicies</a>. To create a scaling policy or update an existing one, see <a>PutScalingPolicy</a>.</p>"
    },
    "DescribeScalingPolicies":{
      "name":"DescribeScalingPolicies",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DescribeScalingPoliciesRequest"},
      "output":{"shape":"DescribeScalingPoliciesResponse"},
      "errors":[
        {"shape":"ValidationException"},
        {"shape":"FailedResourceAccessException"},
        {"shape":"InvalidNextTokenException"},
        {"shape":"ConcurrentUpdateException"},
        {"shape":"InternalServiceException"}
      ],
      "documentation":"<p>Provides descriptive information about the scaling policies in the specified namespace.</p> <p>You can filter the results using the <code>ResourceId</code>, <code>ScalableDimension</code>, and <code>PolicyNames</code> parameters.</p> <p>To create a scaling policy or update an existing one, see <a>PutScalingPolicy</a>. If you are no longer using a scaling policy, you can delete it using <a>DeleteScalingPolicy</a>.</p>"
    },
    "PutScalingPolicy":{
      "name":"PutScalingPolicy",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"PutScalingPolicyRequest"},
      "output":{"shape":"PutScalingPolicyResponse"},
      "errors":[
        {"shape":"ValidationException"},
        {"shape":"LimitExceededException"},
        {"shape":"ObjectNotFoundException"},
        {"shape":"ConcurrentUpdateException"},
        {"shape":"InternalServiceException"}
      ],
      "documentation":"<p>Creates or updates a policy for an Application Auto Scaling scalable target.</p> <p>Each scalable target is identified by a service namespace, resource ID, and scalable dimension. A scaling policy applies to the scalable target identified by those three attributes. You cannot create a scaling policy without first registering a scalable target using <a>RegisterScalableTarget</a>.</p> <p>To update a policy, specify its policy name and the parameters that you want to change. Any parameters that you don't specify are not changed by this update request.</p> <p>You can view the scaling policies for a service namespace using <a>DescribeScalingPolicies</a>. If you are no longer using a scaling policy, you can delete it using <a>DeleteScalingPolicy</a>.</p>"
    },
    "RegisterScalableTarget":{
      "name":"RegisterScalableTarget",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"RegisterScalableTargetRequest"},
      "output":{"shape":"RegisterScalableTargetResponse"},
      "errors":[
        {"shape":"ValidationException"},
        {"shape":"LimitExceededException"},
        {"shape":"ConcurrentUpdateException"},
        {"shape":"InternalServiceException"}
      ],
      "documentation":"<p>Registers or updates a scalable target. A scalable target is a resource that Application Auto Scaling can scale out or scale in. After you have registered a scalable target, you can use this operation to update the minimum and maximum values for your scalable dimension.</p> <p>After you register a scalable target, you can create and apply scaling policies using <a>PutScalingPolicy</a>. You can view the scaling policies for a service namespace using <a>DescribeScalableTargets</a>. If you are no longer using a scalable target, you can deregister it using <a>DeregisterScalableTarget</a>.</p>"
    }
  },
  "shapes":{
    "AdjustmentType":{
      "type":"string",
      "enum":[
        "ChangeInCapacity",
        "PercentChangeInCapacity",
        "ExactCapacity"
      ]
    },
    "Alarm":{
      "type":"structure",
      "required":[
        "AlarmName",
        "AlarmARN"
      ],
      "members":{
        "AlarmName":{
          "shape":"ResourceId",
          "documentation":"<p>The name of the alarm.</p>"
        },
        "AlarmARN":{
          "shape":"ResourceId",
          "documentation":"<p>The Amazon Resource Name (ARN) of the alarm.</p>"
        }
      },
      "documentation":"<p>Represents a CloudWatch alarm associated with a scaling policy.</p>"
    },
    "Alarms":{
      "type":"list",
      "member":{"shape":"Alarm"}
    },
    "ConcurrentUpdateException":{
      "type":"structure",
      "members":{
        "Message":{"shape":"ErrorMessage"}
      },
      "documentation":"<p>Concurrent updates caused an exception, for example, if you request an update to an Application Auto Scaling resource that already has a pending update.</p>",
      "exception":true
    },
    "Cooldown":{"type":"integer"},
    "DeleteScalingPolicyRequest":{
      "type":"structure",
      "required":[
        "PolicyName",
        "ServiceNamespace",
        "ResourceId",
        "ScalableDimension"
      ],
      "members":{
        "PolicyName":{
          "shape":"ResourceIdMaxLen1600",
          "documentation":"<p>The name of the scaling policy.</p>"
        },
        "ServiceNamespace":{
          "shape":"ServiceNamespace",
          "documentation":"<p>The namespace of the AWS service. For more information, see <a href=\"http://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html#genref-aws-service-namespaces\">AWS Service Namespaces</a> in the <i>Amazon Web Services General Reference</i>.</p>"
        },
        "ResourceId":{
          "shape":"ResourceIdMaxLen1600",
          "documentation":"<p>The identifier of the resource associated with the scalable target. This string consists of the resource type and unique identifier.</p> <ul> <li> <p>ECS service - The resource type is <code>service</code> and the unique identifier is the cluster name and service name. Example: <code>service/default/sample-webapp</code>.</p> </li> <li> <p>Spot fleet request - The resource type is <code>spot-fleet-request</code> and the unique identifier is the Spot fleet request ID. Example: <code>spot-fleet-request/sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE</code>.</p> </li> <li> <p>EMR cluster - The resource type is <code>instancegroup</code> and the unique identifier is the cluster ID and instance group ID. Example: <code>instancegroup/j-2EEZNYKUA1NTV/ig-1791Y4E1L8YI0</code>.</p> </li> </ul>"
        },
        "ScalableDimension":{
          "shape":"ScalableDimension",
          "documentation":"<p>The scalable dimension. This string consists of the service namespace, resource type, and scaling property.</p> <ul> <li> <p> <code>ecs:service:DesiredCount</code> - The desired task count of an ECS service.</p> </li> <li> <p> <code>ec2:spot-fleet-request:TargetCapacity</code> - The target capacity of a Spot fleet request.</p> </li> <li> <p> <code>elasticmapreduce:instancegroup:InstanceCount</code> - The instance count of an EMR Instance Group.</p> </li> </ul>"
        }
      }
    },
    "DeleteScalingPolicyResponse":{
      "type":"structure",
      "members":{
      }
    },
    "DeregisterScalableTargetRequest":{
      "type":"structure",
      "required":[
        "ServiceNamespace",
        "ResourceId",
        "ScalableDimension"
      ],
      "members":{
        "ServiceNamespace":{
          "shape":"ServiceNamespace",
          "documentation":"<p>The namespace of the AWS service. For more information, see <a href=\"http://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html#genref-aws-service-namespaces\">AWS Service Namespaces</a> in the <i>Amazon Web Services General Reference</i>.</p>"
        },
        "ResourceId":{
          "shape":"ResourceIdMaxLen1600",
          "documentation":"<p>The identifier of the resource associated with the scalable target. This string consists of the resource type and unique identifier.</p> <ul> <li> <p>ECS service - The resource type is <code>service</code> and the unique identifier is the cluster name and service name. Example: <code>service/default/sample-webapp</code>.</p> </li> <li> <p>Spot fleet request - The resource type is <code>spot-fleet-request</code> and the unique identifier is the Spot fleet request ID. Example: <code>spot-fleet-request/sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE</code>.</p> </li> <li> <p>EMR cluster - The resource type is <code>instancegroup</code> and the unique identifier is the cluster ID and instance group ID. Example: <code>instancegroup/j-2EEZNYKUA1NTV/ig-1791Y4E1L8YI0</code>.</p> </li> </ul>"
        },
        "ScalableDimension":{
          "shape":"ScalableDimension",
          "documentation":"<p>The scalable dimension associated with the scalable target. This string consists of the service namespace, resource type, and scaling property.</p> <ul> <li> <p> <code>ecs:service:DesiredCount</code> - The desired task count of an ECS service.</p> </li> <li> <p> <code>ec2:spot-fleet-request:TargetCapacity</code> - The target capacity of a Spot fleet request.</p> </li> <li> <p> <code>elasticmapreduce:instancegroup:InstanceCount</code> - The instance count of an EMR Instance Group.</p> </li> </ul>"
        }
      }
    },
    "DeregisterScalableTargetResponse":{
      "type":"structure",
      "members":{
      }
    },
    "DescribeScalableTargetsRequest":{
      "type":"structure",
      "required":["ServiceNamespace"],
      "members":{
        "ServiceNamespace":{
          "shape":"ServiceNamespace",
          "documentation":"<p>The namespace of the AWS service. For more information, see <a href=\"http://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html#genref-aws-service-namespaces\">AWS Service Namespaces</a> in the <i>Amazon Web Services General Reference</i>.</p>"
        },
        "ResourceIds":{
          "shape":"ResourceIdsMaxLen1600",
          "documentation":"<p>The identifier of the resource associated with the scalable target. This string consists of the resource type and unique identifier. If you specify a scalable dimension, you must also specify a resource ID.</p> <ul> <li> <p>ECS service - The resource type is <code>service</code> and the unique identifier is the cluster name and service name. Example: <code>service/default/sample-webapp</code>.</p> </li> <li> <p>Spot fleet request - The resource type is <code>spot-fleet-request</code> and the unique identifier is the Spot fleet request ID. Example: <code>spot-fleet-request/sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE</code>.</p> </li> <li> <p>EMR cluster - The resource type is <code>instancegroup</code> and the unique identifier is the cluster ID and instance group ID. Example: <code>instancegroup/j-2EEZNYKUA1NTV/ig-1791Y4E1L8YI0</code>.</p> </li> </ul>"
        },
        "ScalableDimension":{
          "shape":"ScalableDimension",
          "documentation":"<p>The scalable dimension associated with the scalable target. This string consists of the service namespace, resource type, and scaling property. If you specify a scalable dimension, you must also specify a resource ID.</p> <ul> <li> <p> <code>ecs:service:DesiredCount</code> - The desired task count of an ECS service.</p> </li> <li> <p> <code>ec2:spot-fleet-request:TargetCapacity</code> - The target capacity of a Spot fleet request.</p> </li> <li> <p> <code>elasticmapreduce:instancegroup:InstanceCount</code> - The instance count of an EMR Instance Group.</p> </li> </ul>"
        },
        "MaxResults":{
          "shape":"MaxResults",
          "documentation":"<p>The maximum number of scalable target results. This value can be between 1 and 50. The default value is 50.</p> <p>If this parameter is used, the operation returns up to <code>MaxResults</code> results at a time, along with a <code>NextToken</code> value. To get the next set of results, include the <code>NextToken</code> value in a subsequent call. If this parameter is not used, the operation returns up to 50 results and a <code>NextToken</code> value, if applicable.</p>"
        },
        "NextToken":{
          "shape":"XmlString",
          "documentation":"<p>The token for the next set of results.</p>"
        }
      }
    },
    "DescribeScalableTargetsResponse":{
      "type":"structure",
      "members":{
        "ScalableTargets":{
          "shape":"ScalableTargets",
          "documentation":"<p>The list of scalable targets that matches the request parameters.</p>"
        },
        "NextToken":{
          "shape":"XmlString",
          "documentation":"<p>The token required to get the next set of results. This value is <code>null</code> if there are no more results to return.</p>"
        }
      }
    },
    "DescribeScalingActivitiesRequest":{
      "type":"structure",
      "required":["ServiceNamespace"],
      "members":{
        "ServiceNamespace":{
          "shape":"ServiceNamespace",
          "documentation":"<p>The namespace of the AWS service. For more information, see <a href=\"http://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html#genref-aws-service-namespaces\">AWS Service Namespaces</a> in the <i>Amazon Web Services General Reference</i>.</p>"
        },
        "ResourceId":{
          "shape":"ResourceIdMaxLen1600",
          "documentation":"<p>The identifier of the resource associated with the scaling activity. This string consists of the resource type and unique identifier. If you specify a scalable dimension, you must also specify a resource ID.</p> <ul> <li> <p>ECS service - The resource type is <code>service</code> and the unique identifier is the cluster name and service name. Example: <code>service/default/sample-webapp</code>.</p> </li> <li> <p>Spot fleet request - The resource type is <code>spot-fleet-request</code> and the unique identifier is the Spot fleet request ID. Example: <code>spot-fleet-request/sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE</code>.</p> </li> <li> <p>EMR cluster - The resource type is <code>instancegroup</code> and the unique identifier is the cluster ID and instance group ID. Example: <code>instancegroup/j-2EEZNYKUA1NTV/ig-1791Y4E1L8YI0</code>.</p> </li> </ul>"
        },
        "ScalableDimension":{
          "shape":"ScalableDimension",
          "documentation":"<p>The scalable dimension. This string consists of the service namespace, resource type, and scaling property. If you specify a scalable dimension, you must also specify a resource ID.</p> <ul> <li> <p> <code>ecs:service:DesiredCount</code> - The desired task count of an ECS service.</p> </li> <li> <p> <code>ec2:spot-fleet-request:TargetCapacity</code> - The target capacity of a Spot fleet request.</p> </li> <li> <p> <code>elasticmapreduce:instancegroup:InstanceCount</code> - The instance count of an EMR Instance Group.</p> </li> </ul>"
        },
        "MaxResults":{
          "shape":"MaxResults",
          "documentation":"<p>The maximum number of scalable target results. This value can be between 1 and 50. The default value is 50.</p> <p>If this parameter is used, the operation returns up to <code>MaxResults</code> results at a time, along with a <code>NextToken</code> value. To get the next set of results, include the <code>NextToken</code> value in a subsequent call. If this parameter is not used, the operation returns up to 50 results and a <code>NextToken</code> value, if applicable.</p>"
        },
        "NextToken":{
          "shape":"XmlString",
          "documentation":"<p>The token for the next set of results.</p>"
        }
      }
    },
    "DescribeScalingActivitiesResponse":{
      "type":"structure",
      "members":{
        "ScalingActivities":{
          "shape":"ScalingActivities",
          "documentation":"<p>A list of scaling activity objects.</p>"
        },
        "NextToken":{
          "shape":"XmlString",
          "documentation":"<p>The token required to get the next set of results. This value is <code>null</code> if there are no more results to return.</p>"
        }
      }
    },
    "DescribeScalingPoliciesRequest":{
      "type":"structure",
      "required":["ServiceNamespace"],
      "members":{
        "PolicyNames":{
          "shape":"ResourceIdsMaxLen1600",
          "documentation":"<p>The names of the scaling policies to describe.</p>"
        },
        "ServiceNamespace":{
          "shape":"ServiceNamespace",
          "documentation":"<p>The namespace of the AWS service. For more information, see <a href=\"http://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html#genref-aws-service-namespaces\">AWS Service Namespaces</a> in the <i>Amazon Web Services General Reference</i>.</p>"
        },
        "ResourceId":{
          "shape":"ResourceIdMaxLen1600",
          "documentation":"<p>The identifier of the resource associated with the scaling policy. This string consists of the resource type and unique identifier. If you specify a scalable dimension, you must also specify a resource ID.</p> <ul> <li> <p>ECS service - The resource type is <code>service</code> and the unique identifier is the cluster name and service name. Example: <code>service/default/sample-webapp</code>.</p> </li> <li> <p>Spot fleet request - The resource type is <code>spot-fleet-request</code> and the unique identifier is the Spot fleet request ID. Example: <code>spot-fleet-request/sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE</code>.</p> </li> <li> <p>EMR cluster - The resource type is <code>instancegroup</code> and the unique identifier is the cluster ID and instance group ID. Example: <code>instancegroup/j-2EEZNYKUA1NTV/ig-1791Y4E1L8YI0</code>.</p> </li> </ul>"
        },
        "ScalableDimension":{
          "shape":"ScalableDimension",
          "documentation":"<p>The scalable dimension. This string consists of the service namespace, resource type, and scaling property. If you specify a scalable dimension, you must also specify a resource ID.</p> <ul> <li> <p> <code>ecs:service:DesiredCount</code> - The desired task count of an ECS service.</p> </li> <li> <p> <code>ec2:spot-fleet-request:TargetCapacity</code> - The target capacity of a Spot fleet request.</p> </li> <li> <p> <code>elasticmapreduce:instancegroup:InstanceCount</code> - The instance count of an EMR Instance Group.</p> </li> </ul>"
        },
        "MaxResults":{
          "shape":"MaxResults",
          "documentation":"<p>The maximum number of scalable target results. This value can be between 1 and 50. The default value is 50.</p> <p>If this parameter is used, the operation returns up to <code>MaxResults</code> results at a time, along with a <code>NextToken</code> value. To get the next set of results, include the <code>NextToken</code> value in a subsequent call. If this parameter is not used, the operation returns up to 50 results and a <code>NextToken</code> value, if applicable.</p>"
        },
        "NextToken":{
          "shape":"XmlString",
          "documentation":"<p>The token for the next set of results.</p>"
        }
      }
    },
    "DescribeScalingPoliciesResponse":{
      "type":"structure",
      "members":{
        "ScalingPolicies":{
          "shape":"ScalingPolicies",
          "documentation":"<p>A list of scaling policy objects.</p>"
        },
        "NextToken":{
          "shape":"XmlString",