{
  "version":"2.0",
  "metadata":{
    "apiVersion":"2017-04-19",
    "endpointPrefix":"dax",
    "jsonVersion":"1.1",
    "protocol":"json",
    "serviceAbbreviation":"Amazon DAX",
    "serviceFullName":"Amazon DynamoDB Accelerator (DAX)",
    "signatureVersion":"v4",
    "targetPrefix":"AmazonDAXV3",
    "uid":"dax-2017-04-19"
  },
  "operations":{
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      "name":"CreateCluster",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"CreateClusterRequest"},
      "output":{"shape":"CreateClusterResponse"},
      "errors":[
        {"shape":"ClusterAlreadyExistsFault"},
        {"shape":"InvalidClusterStateFault"},
        {"shape":"InsufficientClusterCapacityFault"},
        {"shape":"SubnetGroupNotFoundFault"},
        {"shape":"InvalidParameterGroupStateFault"},
        {"shape":"ParameterGroupNotFoundFault"},
        {"shape":"ClusterQuotaForCustomerExceededFault"},
        {"shape":"NodeQuotaForClusterExceededFault"},
        {"shape":"NodeQuotaForCustomerExceededFault"},
        {"shape":"InvalidVPCNetworkStateFault"},
        {"shape":"TagQuotaPerResourceExceeded"},
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "CreateParameterGroup":{
      "name":"CreateParameterGroup",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"CreateParameterGroupRequest"},
      "output":{"shape":"CreateParameterGroupResponse"},
      "errors":[
        {"shape":"ParameterGroupQuotaExceededFault"},
        {"shape":"ParameterGroupAlreadyExistsFault"},
        {"shape":"InvalidParameterGroupStateFault"},
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "CreateSubnetGroup":{
      "name":"CreateSubnetGroup",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"CreateSubnetGroupRequest"},
      "output":{"shape":"CreateSubnetGroupResponse"},
      "errors":[
        {"shape":"SubnetGroupAlreadyExistsFault"},
        {"shape":"SubnetGroupQuotaExceededFault"},
        {"shape":"SubnetQuotaExceededFault"},
        {"shape":"InvalidSubnet"}
      ]
    },
    "DecreaseReplicationFactor":{
      "name":"DecreaseReplicationFactor",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DecreaseReplicationFactorRequest"},
      "output":{"shape":"DecreaseReplicationFactorResponse"},
      "errors":[
        {"shape":"ClusterNotFoundFault"},
        {"shape":"NodeNotFoundFault"},
        {"shape":"InvalidClusterStateFault"},
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "DeleteCluster":{
      "name":"DeleteCluster",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DeleteClusterRequest"},
      "output":{"shape":"DeleteClusterResponse"},
      "errors":[
        {"shape":"ClusterNotFoundFault"},
        {"shape":"InvalidClusterStateFault"},
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "DeleteParameterGroup":{
      "name":"DeleteParameterGroup",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DeleteParameterGroupRequest"},
      "output":{"shape":"DeleteParameterGroupResponse"},
      "errors":[
        {"shape":"InvalidParameterGroupStateFault"},
        {"shape":"ParameterGroupNotFoundFault"},
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "DeleteSubnetGroup":{
      "name":"DeleteSubnetGroup",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DeleteSubnetGroupRequest"},
      "output":{"shape":"DeleteSubnetGroupResponse"},
      "errors":[
        {"shape":"SubnetGroupInUseFault"},
        {"shape":"SubnetGroupNotFoundFault"}
      ]
    },
    "DescribeClusters":{
      "name":"DescribeClusters",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DescribeClustersRequest"},
      "output":{"shape":"DescribeClustersResponse"},
      "errors":[
        {"shape":"ClusterNotFoundFault"},
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "DescribeDefaultParameters":{
      "name":"DescribeDefaultParameters",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DescribeDefaultParametersRequest"},
      "output":{"shape":"DescribeDefaultParametersResponse"},
      "errors":[
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "DescribeEvents":{
      "name":"DescribeEvents",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DescribeEventsRequest"},
      "output":{"shape":"DescribeEventsResponse"},
      "errors":[
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "DescribeParameterGroups":{
      "name":"DescribeParameterGroups",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DescribeParameterGroupsRequest"},
      "output":{"shape":"DescribeParameterGroupsResponse"},
      "errors":[
        {"shape":"ParameterGroupNotFoundFault"},
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "DescribeParameters":{
      "name":"DescribeParameters",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DescribeParametersRequest"},
      "output":{"shape":"DescribeParametersResponse"},
      "errors":[
        {"shape":"ParameterGroupNotFoundFault"},
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "DescribeSubnetGroups":{
      "name":"DescribeSubnetGroups",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"DescribeSubnetGroupsRequest"},
      "output":{"shape":"DescribeSubnetGroupsResponse"},
      "errors":[
        {"shape":"SubnetGroupNotFoundFault"}
      ]
    },
    "IncreaseReplicationFactor":{
      "name":"IncreaseReplicationFactor",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"IncreaseReplicationFactorRequest"},
      "output":{"shape":"IncreaseReplicationFactorResponse"},
      "errors":[
        {"shape":"ClusterNotFoundFault"},
        {"shape":"InvalidClusterStateFault"},
        {"shape":"InsufficientClusterCapacityFault"},
        {"shape":"InvalidVPCNetworkStateFault"},
        {"shape":"NodeQuotaForClusterExceededFault"},
        {"shape":"NodeQuotaForCustomerExceededFault"},
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "ListTags":{
      "name":"ListTags",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"ListTagsRequest"},
      "output":{"shape":"ListTagsResponse"},
      "errors":[
        {"shape":"ClusterNotFoundFault"},
        {"shape":"InvalidARNFault"},
        {"shape":"InvalidClusterStateFault"},
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "RebootNode":{
      "name":"RebootNode",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"RebootNodeRequest"},
      "output":{"shape":"RebootNodeResponse"},
      "errors":[
        {"shape":"ClusterNotFoundFault"},
        {"shape":"NodeNotFoundFault"},
        {"shape":"InvalidClusterStateFault"},
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "TagResource":{
      "name":"TagResource",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"TagResourceRequest"},
      "output":{"shape":"TagResourceResponse"},
      "errors":[
        {"shape":"ClusterNotFoundFault"},
        {"shape":"TagQuotaPerResourceExceeded"},
        {"shape":"InvalidARNFault"},
        {"shape":"InvalidClusterStateFault"},
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "UntagResource":{
      "name":"UntagResource",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"UntagResourceRequest"},
      "output":{"shape":"UntagResourceResponse"},
      "errors":[
        {"shape":"ClusterNotFoundFault"},
        {"shape":"InvalidARNFault"},
        {"shape":"TagNotFoundFault"},
        {"shape":"InvalidClusterStateFault"},
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "UpdateCluster":{
      "name":"UpdateCluster",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"UpdateClusterRequest"},
      "output":{"shape":"UpdateClusterResponse"},
      "errors":[
        {"shape":"InvalidClusterStateFault"},
        {"shape":"ClusterNotFoundFault"},
        {"shape":"InvalidParameterGroupStateFault"},
        {"shape":"ParameterGroupNotFoundFault"},
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "UpdateParameterGroup":{
      "name":"UpdateParameterGroup",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"UpdateParameterGroupRequest"},
      "output":{"shape":"UpdateParameterGroupResponse"},
      "errors":[
        {"shape":"InvalidParameterGroupStateFault"},
        {"shape":"ParameterGroupNotFoundFault"},
        {"shape":"InvalidParameterValueException"},
        {"shape":"InvalidParameterCombinationException"}
      ]
    },
    "UpdateSubnetGroup":{
      "name":"UpdateSubnetGroup",
      "http":{
        "method":"POST",
        "requestUri":"/"
      },
      "input":{"shape":"UpdateSubnetGroupRequest"},
      "output":{"shape":"UpdateSubnetGroupResponse"},
      "errors":[
        {"shape":"SubnetGroupNotFoundFault"},
        {"shape":"SubnetQuotaExceededFault"},
        {"shape":"SubnetInUse"},
        {"shape":"InvalidSubnet"}
      ]
    }
  },
  "shapes":{
    "AvailabilityZoneList":{
      "type":"list",
      "member":{"shape":"String"}
    },
    "AwsQueryErrorMessage":{"type":"string"},
    "ChangeType":{
      "type":"string",
      "enum":[
        "IMMEDIATE",
        "REQUIRES_REBOOT"
      ]
    },
    "Cluster":{
      "type":"structure",
      "members":{
        "ClusterName":{"shape":"String"},
        "Description":{"shape":"String"},
        "ClusterArn":{"shape":"String"},
        "TotalNodes":{"shape":"IntegerOptional"},
        "ActiveNodes":{"shape":"IntegerOptional"},
        "NodeType":{"shape":"String"},
        "Status":{"shape":"String"},
        "ClusterDiscoveryEndpoint":{"shape":"Endpoint"},
        "NodeIdsToRemove":{"shape":"NodeIdentifierList"},
        "Nodes":{"shape":"NodeList"},
        "PreferredMaintenanceWindow":{"shape":"String"},
        "NotificationConfiguration":{"shape":"NotificationConfiguration"},
        "SubnetGroup":{"shape":"String"},
        "SecurityGroups":{"shape":"SecurityGroupMembershipList"},
        "IamRoleArn":{"shape":"String"},
        "ParameterGroup":{"shape":"ParameterGroupStatus"}
      }
    },
    "ClusterAlreadyExistsFault":{
      "type":"structure",
      "members":{
      },
      "exception":true
    },
    "ClusterList":{
      "type":"list",
      "member":{"shape":"Cluster"}
    },
    "ClusterNameList":{
      "type":"list",
      "member":{"shape":"String"}
    },
    "ClusterNotFoundFault":{
      "type":"structure",
      "members":{
      },
      "exception":true
    },
    "ClusterQuotaForCustomerExceededFault":{
      "type":"structure",
      "members":{
      },
      "exception":true
    },
    "CreateClusterRequest":{
      "type":"structure",
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        "ClusterName",
        "NodeType",
        "ReplicationFactor",
        "IamRoleArn"
      ],
      "members":{
        "ClusterName":{"shape":"String"},
        "NodeType":{"shape":"String"},
        "Description":{"shape":"String"},
        "ReplicationFactor":{"shape":"Integer"},
        "AvailabilityZones":{"shape":"AvailabilityZoneList"},
        "SubnetGroupName":{"shape":"String"},
        "SecurityGroupIds":{"shape":"SecurityGroupIdentifierList"},
        "PreferredMaintenanceWindow":{"shape":"String"},
        "NotificationTopicArn":{"shape":"String"},
        "IamRoleArn":{"shape":"String"},
        "ParameterGroupName":{"shape":"String"},
        "Tags":{"shape":"TagList"}
      }
    },
    "CreateClusterResponse":{
      "type":"structure",
      "members":{
        "Cluster":{"shape":"Cluster"}
      }
    },
    "CreateParameterGroupRequest":{
      "type":"structure",
      "required":["ParameterGroupName"],
      "members":{
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        "Description":{"shape":"String"}
      }
    },
    "CreateParameterGroupResponse":{
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      "members":{
        "ParameterGroup":{"shape":"ParameterGroup"}
      }
    },
    "CreateSubnetGroupRequest":{
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        "SubnetIds"
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        "Description":{"shape":"String"},
        "SubnetIds":{"shape":"SubnetIdentifierList"}
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    },
    "CreateSubnetGroupResponse":{
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      "members":{
        "SubnetGroup":{"shape":"SubnetGroup"}
      }
    },
    "DecreaseReplicationFactorRequest":{
      "type":"structure",
      "required":[
        "ClusterName",
        "NewReplicationFactor"
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      "members":{
        "ClusterName":{"shape":"String"},
        "NewReplicationFactor":{"shape":"Integer"},
        "AvailabilityZones":{"shape":"AvailabilityZoneList"},
        "NodeIdsToRemove":{"shape":"NodeIdentifierList"}
      }
    },
    "DecreaseReplicationFactorResponse":{
      "type":"structure",
      "members":{
        "Cluster":{"shape":"Cluster"}
      }
    },
    "DeleteClusterRequest":{
      "type":"structure",
      "required":["ClusterName"],
      "members":{
        "ClusterName":{"shape":"String"}
      }
    },
    "DeleteClusterResponse":{
      "type":"structure",
      "members":{
        "Cluster":{"shape":"Cluster"}
      }
    },
    "DeleteParameterGroupRequest":{
      "type":"structure",
      "required":["ParameterGroupName"],
      "members":{
        "ParameterGroupName":{"shape":"String"}
      }
    },
    "DeleteParameterGroupResponse":{
      "type":"structure",
      "members":{
        "DeletionMessage":{"shape":"String"}
      }
    },
    "DeleteSubnetGroupRequest":{
      "type":"structure",
      "required":["SubnetGroupName"],
      "members":{
        "SubnetGroupName":{"shape":"String"}
      }
    },
    "DeleteSubnetGroupResponse":{
      "type":"structure",
      "members":{
        "DeletionMessage":{"shape":"String"}
      }
    },
    "DescribeClustersRequest":{
      "type":"structure",
      "members":{
        "ClusterNames":{"shape":"ClusterNameList"},
        "MaxResults":{"shape":"IntegerOptional"},
        "NextToken":{"shape":"String"}
      }
    },
    "DescribeClustersResponse":{
      "type":"structure",
      "members":{
        "NextToken":{"shape":"String"},
        "Clusters":{"shape":"ClusterList"}
      }
    },
    "DescribeDefaultParametersRequest":{
      "type":"structure",
      "members":{
        "MaxResults":{"shape":"IntegerOptional"},
        "NextToken":{"shape":"String"}
      }
    },
    "DescribeDefaultParametersResponse":{
      "type":"structure",
      "members":{
        "NextToken":{"shape":"String"},
        "Parameters":{"shape":"ParameterList"}
      }
    },
    "DescribeEventsRequest":{
      "type":"structure",
      "members":{
        "SourceName":{"shape":"String"},
        "SourceType":{"shape":"SourceType"},
        "StartTime":{"shape":"TStamp"},
        "EndTime":{"shape":"TStamp"},
        "Duration":{"shape":"IntegerOptional"},
        "MaxResults":{"shape":"IntegerOptional"},
        "NextToken":{"shape":"String"}
      }
    },
    "DescribeEventsResponse":{
      "type":"structure",
      "members":{
        "NextToken":{"shape":"String"},
        "Events":{"shape":"EventList"}
      }
    },
    "DescribeParameterGroupsRequest":{
      "type":"structure",
      "members":{
        "ParameterGroupNames":{"shape":"ParameterGroupNameList"},
        "MaxResults":{"shape":"IntegerOptional"},
        "NextToken":{"shape":"String"}
      }
    },
    "DescribeParameterGroupsResponse":{
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      "members":{
        "NextToken":{"shape":"String"},
        "ParameterGroups":{"shape":"ParameterGroupList"}
      }
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    "DescribeParametersRequest":{
      "type":"structure",
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        "ParameterGroupName":{"shape":"String"},
        "Source":{"shape":"String"},
        "MaxResults":{"shape":"IntegerOptional"},
        "NextToken":{"shape":"String"}
      }
    },
    "DescribeParametersResponse":{
      "type":"structure",
      "members":{
        "NextToken":{"shape":"String"},
        "Parameters":{"shape":"ParameterList"}
      }
    },
    "DescribeSubnetGroupsRequest":{
      "type":"structure",
      "members":{
        "SubnetGroupNames":{"shape":"SubnetGroupNameList"},
        "MaxResults":{"shape":"IntegerOptional"},
        "NextToken":{"shape":"String"}
      }
    },
    "DescribeSubnetGroupsResponse":{
      "type":"structure",
      "members":{
        "NextToken":{"shape":"String"},
        "SubnetGroups":{"shape":"SubnetGroupList"}
      }
    },
    "Endpoint":{
      "type":"structure",
      "members":{
        "Address":{"shape":"String"},
        "Port":{"shape":"Integer"}
      }
    },
    "Event":{
      "type":"structure",
      "members":{
        "SourceName":{"shape":"String"},
        "SourceType":{"shape":"SourceType"},
        "Message":{"shape":"String"},
        "Date":{"shape":"TStamp"}
      }
    },
    "EventList":{
      "type":"list",
      "member":{"shape":"Event"}
    },
    "IncreaseReplicationFactorRequest":{
      "type":"structure",
      "required":[
        "ClusterName",
        "NewReplicationFactor"
      ],
      "members":{
        "ClusterName":{"shape":"String"},
        "NewReplicationFactor":{"shape":"Integer"},
        "AvailabilityZones":{"shape":"AvailabilityZoneList"}
      }
    },
    "IncreaseReplicationFactorResponse":{
      "type":"structure",
      "members":{
        "Cluster":{"shape":"Cluster"}
      }
    },
    "InsufficientClusterCapacityFault":{
      "type":"structure",
      "members":{
      },
      "exception":true
    },
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    "IntegerOptional":{"type":"integer"},
    "InvalidARNFault":{
      "type":"structure",
      "members":{
      },
      "exception":true
    },
    "InvalidClusterStateFault":{
      "type":"structure",
      "members":{
      },
      "exception":true
    },
    "InvalidParameterCombinationException":{
      "type":"structure",
      "members":{
        "message":{"shape":"AwsQueryErrorMessage"}
      },
      "exception":true
    },
    "InvalidParameterGroupStateFault":{
      "type":"structure",
      "members":{
      },
      "exception":true
    },
    "InvalidParameterValueException":{
      "type":"structure",
      "members":{
        "message":{"shape":"AwsQueryErrorMessage"}
      },
      "exception":true
    },
    "InvalidSubnet":{
      "type":"structure",
      "members":{
      },
      "exception":true
    },
    "InvalidVPCNetworkStateFault":{
      "type":"structure",
      "members":{
      },
      "exception":true
    },
    "IsModifiable":{
      "type":"string",
      "enum":[
        "TRUE",
        "FALSE",
        "CONDITIONAL"
      ]
    },
    "KeyList":{
      "type":"list",
      "member":{"shape":"String"}
    },
    "ListTagsRequest":{
      "type":"structure",
      "required":["ResourceName"],
      "members":{
        "ResourceName":{"shape":"String"},
        "NextToken":{"shape":"String"}
      }
    },
    "ListTagsResponse":{
      "type":"structure",
      "members":{
        "Tags":{"shape":"TagList"},
        "NextToken":{"shape":"String"}
      }
    },
    "Node":{
      "type":"structure",
      "members":{
        "NodeId":{"shape":"String"},
        "Endpoint":{"shape":"Endpoint"},
        "NodeCreateTime":{"shape":"TStamp"},
        "AvailabilityZone":{"shape":"String"},
        "NodeStatus":{"shape":"String"},
        "ParameterGroupStatus":{"shape":"String"}
      }
    },
    "NodeIdentifierList":{
      "type":"list",
      "member":{"shape":"String"}
    },
    "NodeList":{
      "type":"list",
      "member":{"shape":"Node"}
    },
    "NodeNotFoundFault":{
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      "members":{
      },
      "exception":true
    },
    "NodeQuotaForClusterExceededFault":{
      "type":"structure",
      "members":{
      },
      "exception":true
    },
    "NodeQuotaForCustomerExceededFault":{
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      "members":{
      },
      "exception":true
    },
    "NodeTypeSpecificValue":{
      "type":"structure",
      "members":{
        "NodeType":{"shape":"String"},
        "Value":{"shape":"String"}
      }
    },
    "NodeTypeSpecificValueList":{
      "type":"list",
      "member":{"shape":"NodeTypeSpecificValue"}
    },
    "NotificationConfiguration":{
      "type":"structure",
      "members":{
        "TopicArn":{"shape":"String"},
        "TopicStatus":{"shape":"String"}
      }
    },
    "Parameter":{
      "type":"structure",
      "members":{
        "ParameterName":{"shape":"String"},
        "ParameterType":{"shape":"ParameterType"},
        "ParameterValue":{"shape":"String"},
        "NodeTypeSpecificValues":{"shape":"NodeTypeSpecificValueList"},
        "Description":{"shape":"String"},
        "Source":{"shape":"String"},
        "DataType":{"shape":"String"},
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        "IsModifiable":{"shape":"IsModifiable"},
        "ChangeType":{"shape":"ChangeType"}
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        "ParameterGroupName":{"shape":"String"},
        "Description":{"shape":"String"}
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      "exception":true
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      "member":{"shape":"ParameterGroup"}
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      "member":{"shape":"String"}
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      "exception":true
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    "ParameterGroupQuotaExceededFault":{
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      "members":{
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      "exception":true
    },
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        "ParameterGroupName":{"shape":"String"},
        "ParameterApplyStatus":{"shape":"String"},
        "NodeIdsToReboot":{"shape":"NodeIdentifierList"}
      }
    },
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      "member":{"shape":"Parameter"}
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    "ParameterNameValue":{
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        "ParameterValue":{"shape":"String"}
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        "NODE_TYPE_SPECIFIC"
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        "NodeId"
      ],
      "members":{
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        "NodeId":{"shape":"String"}
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        "Cluster":{"shape":"Cluster"}
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    },
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      "type":"list",
      "member":{"shape":"String"}
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        "SecurityGroupIdentifier":{"shape":"String"},
        "Status":{"shape":"String"}
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      "member":{"shape":"SecurityGroupMembership"}
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        "PARAMETER_GROUP",
        "SUBNET_GROUP"
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        "SubnetAvailabilityZone":{"shape":"String"}
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      "members":{
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        "Description":{"shape":"String"},
        "VpcId":{"shape":"String"},
        "Subnets":{"shape":"SubnetList"}
      }
    },
    "SubnetGroupAlreadyExistsFault":{
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      "exception":true
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      "member":{"shape":"SubnetGroup"}
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      "member":{"shape":"String"}
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      "exception":true
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    "SubnetInUse":{
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      "exception":true
    },
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      "member":{"shape":"Subnet"}
    },
    "SubnetQuotaExceededFault":{
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      "members":{
      },
      "exception":true
    },
    "TStamp":{"type":"timestamp"},
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        "Key":{"shape":"String"},
        "Value":{"shape":"String"}
      }
    },
    "TagList":{
      "type":"list",
      "member":{"shape":"Tag"}
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    "TagNotFoundFault":{
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      "members":{
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      "exception":true
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    "TagQuotaPerResourceExceeded":{
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      "exception":true
    },
    "TagResourceRequest":{
      "type":"structure",
      "required":[
        "ResourceName",
        "Tags"
      ],
      "members":{
        "ResourceName":{"shape":"String"},
        "Tags":{"shape":"TagList"}
      }
    },
    "TagResourceResponse":{
      "type":"structure",
      "members":{
        "Tags":{"shape":"TagList"}
      }
    },
    "UntagResourceRequest":{
      "type":"structure",
      "required":[
        "ResourceName",
        "TagKeys"
      ],
      "members":{
        "ResourceName":{"shape":"String"},
        "TagKeys":{"shape":"KeyList"}
      }
    },
    "UntagResourceResponse":{
      "type":"structure",
      "members":{
        "Tags":{"shape":"TagList"}
      }
    },
    "UpdateClusterRequest":{
      "type":"structure",
      "required":["ClusterName"],
      "members":{
        "ClusterName":{"shape":"String"},
        "Description":{"shape":"String"},
        "PreferredMaintenanceWindow":{"shape":"String"},
        "NotificationTopicArn":{"shape":"String"},
        "NotificationTopicStatus":{"shape":"String"},
        "ParameterGroupName":{"shape":"String"},
        "SecurityGroupIds":{"shape":"SecurityGroupIdentifierList"}
      }
    },
    "UpdateClusterResponse":{
      "type":"structure",
      "members":{
        "Cluster":{"shape":"Cluster"}
      }
    },
    "UpdateParameterGroupRequest":{
      "type":"structure",
      "required":[
        "ParameterGroupName",
        "ParameterNameValues"
      ],
      "members":{
        "ParameterGroupName":{"shape":"String"},
        "ParameterNameValues":{"shape":"ParameterNameValueList"}
      }
    },
    "UpdateParameterGroupResponse":{
      "type":"structure",
      "members":{
        "ParameterGroup":{"shape":"ParameterGroup"}
      }
    },
    "UpdateSubnetGroupRequest":{
      "type":"structure",
      "required":["SubnetGroupName"],
      "members":{
        "SubnetGroupName":{"shape":"String"},
        "Description":{"shape":"String"},
        "SubnetIds":{"shape":"SubnetIdentifierList"}
      }
    },
    "UpdateSubnetGroupResponse":{
      "type":"structure",
      "members":{
        "SubnetGroup":{"shape":"SubnetGroup"}
      }
    }
  }
}