ElastiCache / Client / describe_cache_clusters

describe_cache_clusters#

ElastiCache.Client.describe_cache_clusters(**kwargs)#

Returns information about all provisioned clusters if no cluster identifier is specified, or about a specific cache cluster if a cluster identifier is supplied.

By default, abbreviated information about the clusters is returned. You can use the optional ShowCacheNodeInfo flag to retrieve detailed information about the cache nodes associated with the clusters. These details include the DNS address and port for the cache node endpoint.

If the cluster is in the creating state, only cluster-level information is displayed until all of the nodes are successfully provisioned.

If the cluster is in the deleting state, only cluster-level information is displayed.

If cache nodes are currently being added to the cluster, node endpoint information and creation time for the additional nodes are not displayed until they are completely provisioned. When the cluster state is available, the cluster is ready for use.

If cache nodes are currently being removed from the cluster, no endpoint information for the removed nodes is displayed.

See also: AWS API Documentation

Request Syntax

response = client.describe_cache_clusters(
    CacheClusterId='string',
    MaxRecords=123,
    Marker='string',
    ShowCacheNodeInfo=True|False,
    ShowCacheClustersNotInReplicationGroups=True|False
)

Parameters:

CacheClusterId (string) – The user-supplied cluster identifier. If this parameter is specified, only information about that specific cluster is returned. This parameter isn’t case sensitive.
MaxRecords (integer) –
The maximum number of records to include in the response. If more records exist than the specified MaxRecords value, a marker is included in the response so that the remaining results can be retrieved.

Default: 100

Constraints: minimum 20; maximum 100.
Marker (string) – An optional marker returned from a prior request. Use this marker for pagination of results from this operation. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by MaxRecords.
ShowCacheNodeInfo (boolean) – An optional flag that can be included in the DescribeCacheCluster request to retrieve information about the individual cache nodes.
ShowCacheClustersNotInReplicationGroups (boolean) – An optional flag that can be included in the DescribeCacheCluster request to show only nodes (API/CLI: clusters) that are not members of a replication group. In practice, this mean Memcached and single node Redis clusters.

Return type:

dict

Returns:

Response Syntax

{
    'Marker': 'string',
    'CacheClusters': [
        {
            'CacheClusterId': 'string',
            'ConfigurationEndpoint': {
                'Address': 'string',
                'Port': 123
            },
            'ClientDownloadLandingPage': 'string',
            'CacheNodeType': 'string',
            'Engine': 'string',
            'EngineVersion': 'string',
            'CacheClusterStatus': 'string',
            'NumCacheNodes': 123,
            'PreferredAvailabilityZone': 'string',
            'PreferredOutpostArn': 'string',
            'CacheClusterCreateTime': datetime(2015, 1, 1),
            'PreferredMaintenanceWindow': 'string',
            'PendingModifiedValues': {
                'NumCacheNodes': 123,
                'CacheNodeIdsToRemove': [
                    'string',
                ],
                'EngineVersion': 'string',
                'CacheNodeType': 'string',
                'AuthTokenStatus': 'SETTING'|'ROTATING',
                'LogDeliveryConfigurations': [
                    {
                        'LogType': 'slow-log'|'engine-log',
                        'DestinationType': 'cloudwatch-logs'|'kinesis-firehose',
                        'DestinationDetails': {
                            'CloudWatchLogsDetails': {
                                'LogGroup': 'string'
                            },
                            'KinesisFirehoseDetails': {
                                'DeliveryStream': 'string'
                            }
                        },
                        'LogFormat': 'text'|'json'
                    },
                ],
                'TransitEncryptionEnabled': True|False,
                'TransitEncryptionMode': 'preferred'|'required'
            },
            'NotificationConfiguration': {
                'TopicArn': 'string',
                'TopicStatus': 'string'
            },
            'CacheSecurityGroups': [
                {
                    'CacheSecurityGroupName': 'string',
                    'Status': 'string'
                },
            ],
            'CacheParameterGroup': {
                'CacheParameterGroupName': 'string',
                'ParameterApplyStatus': 'string',
                'CacheNodeIdsToReboot': [
                    'string',
                ]
            },
            'CacheSubnetGroupName': 'string',
            'CacheNodes': [
                {
                    'CacheNodeId': 'string',
                    'CacheNodeStatus': 'string',
                    'CacheNodeCreateTime': datetime(2015, 1, 1),
                    'Endpoint': {
                        'Address': 'string',
                        'Port': 123
                    },
                    'ParameterGroupStatus': 'string',
                    'SourceCacheNodeId': 'string',
                    'CustomerAvailabilityZone': 'string',
                    'CustomerOutpostArn': 'string'
                },
            ],
            'AutoMinorVersionUpgrade': True|False,
            'SecurityGroups': [
                {
                    'SecurityGroupId': 'string',
                    'Status': 'string'
                },
            ],
            'ReplicationGroupId': 'string',
            'SnapshotRetentionLimit': 123,
            'SnapshotWindow': 'string',
            'AuthTokenEnabled': True|False,
            'AuthTokenLastModifiedDate': datetime(2015, 1, 1),
            'TransitEncryptionEnabled': True|False,
            'AtRestEncryptionEnabled': True|False,
            'ARN': 'string',
            'ReplicationGroupLogDeliveryEnabled': True|False,
            'LogDeliveryConfigurations': [
                {
                    'LogType': 'slow-log'|'engine-log',
                    'DestinationType': 'cloudwatch-logs'|'kinesis-firehose',
                    'DestinationDetails': {
                        'CloudWatchLogsDetails': {
                            'LogGroup': 'string'
                        },
                        'KinesisFirehoseDetails': {
                            'DeliveryStream': 'string'
                        }
                    },
                    'LogFormat': 'text'|'json',
                    'Status': 'active'|'enabling'|'modifying'|'disabling'|'error',
                    'Message': 'string'
                },
            ],
            'NetworkType': 'ipv4'|'ipv6'|'dual_stack',
            'IpDiscovery': 'ipv4'|'ipv6',
            'TransitEncryptionMode': 'preferred'|'required'
        },
    ]
}

Response Structure

(dict) –

Represents the output of a DescribeCacheClusters operation.
- Marker (string) –
  
  Provides an identifier to allow retrieval of paginated results.
- CacheClusters (list) –
  
  A list of clusters. Each item in the list contains detailed information about one cluster.
  - (dict) –
    
    Contains all of the attributes of a specific cluster.
    - CacheClusterId (string) –
      
      The user-supplied identifier of the cluster. This identifier is a unique key that identifies a cluster.
    - ConfigurationEndpoint (dict) –
      
      Represents a Memcached cluster endpoint which can be used by an application to connect to any node in the cluster. The configuration endpoint will always have .cfg in it.
      
      Example: mem-3.9dvc4r.cfg.usw2.cache.amazonaws.com:11211
      - Address (string) –
        
        The DNS hostname of the cache node.
      - Port (integer) –
        
        The port number that the cache engine is listening on.
    - ClientDownloadLandingPage (string) –
      
      The URL of the web page where you can download the latest ElastiCache client library.
    - CacheNodeType (string) –
      
      The name of the compute and memory capacity node type for the cluster.
      
      The following node types are supported by ElastiCache. Generally speaking, the current generation types provide more memory and computational power at lower cost when compared to their equivalent previous generation counterparts.
      - General purpose:
        
        Current generation: M6g node types (available only for Redis engine version 5.0.6 onward and for Memcached engine version 1.5.16 onward): cache.m6g.large, cache.m6g.xlarge, cache.m6g.2xlarge, cache.m6g.4xlarge, cache.m6g.8xlarge, cache.m6g.12xlarge, cache.m6g.16xlarge
        
        Note
        
        For region availability, see Supported Node Types
        
        M5 node types: cache.m5.large, cache.m5.xlarge, cache.m5.2xlarge, cache.m5.4xlarge, cache.m5.12xlarge, cache.m5.24xlarge M4 node types: cache.m4.large, cache.m4.xlarge, cache.m4.2xlarge, cache.m4.4xlarge, cache.m4.10xlarge T4g node types (available only for Redis engine version 5.0.6 onward and Memcached engine version 1.5.16 onward): cache.t4g.micro, cache.t4g.small, cache.t4g.medium T3 node types: cache.t3.micro, cache.t3.small, cache.t3.medium T2 node types: cache.t2.micro, cache.t2.small, cache.t2.medium
        
        Previous generation: (not recommended. Existing clusters are still supported but creation of new clusters is not supported for these types.) T1 node types: cache.t1.micro M1 node types: cache.m1.small, cache.m1.medium, cache.m1.large, cache.m1.xlarge M3 node types: cache.m3.medium, cache.m3.large, cache.m3.xlarge, cache.m3.2xlarge
      - Compute optimized:
        
        Previous generation: (not recommended. Existing clusters are still supported but creation of new clusters is not supported for these types.) C1 node types: cache.c1.xlarge
      - Memory optimized:
        
        Current generation: R6g node types (available only for Redis engine version 5.0.6 onward and for Memcached engine version 1.5.16 onward). cache.r6g.large, cache.r6g.xlarge, cache.r6g.2xlarge, cache.r6g.4xlarge, cache.r6g.8xlarge, cache.r6g.12xlarge, cache.r6g.16xlarge
        
        Note
        
        For region availability, see Supported Node Types
        
        R5 node types: cache.r5.large, cache.r5.xlarge, cache.r5.2xlarge, cache.r5.4xlarge, cache.r5.12xlarge, cache.r5.24xlarge R4 node types: cache.r4.large, cache.r4.xlarge, cache.r4.2xlarge, cache.r4.4xlarge, cache.r4.8xlarge, cache.r4.16xlarge
        
        Previous generation: (not recommended. Existing clusters are still supported but creation of new clusters is not supported for these types.) M2 node types: cache.m2.xlarge, cache.m2.2xlarge, cache.m2.4xlarge R3 node types: cache.r3.large, cache.r3.xlarge, cache.r3.2xlarge, cache.r3.4xlarge, cache.r3.8xlarge
      Additional node type info
      - All current generation instance types are created in Amazon VPC by default.
      - Redis append-only files (AOF) are not supported for T1 or T2 instances.
      - Redis Multi-AZ with automatic failover is not supported on T1 instances.
      - Redis configuration variables appendonly and appendfsync are not supported on Redis version 2.8.22 and later.
    - Engine (string) –
      
      The name of the cache engine ( memcached or redis) to be used for this cluster.
    - EngineVersion (string) –
      
      The version of the cache engine that is used in this cluster.
    - CacheClusterStatus (string) –
      
      The current state of this cluster, one of the following values: available, creating, deleted, deleting, incompatible-network, modifying, rebooting cluster nodes, restore-failed, or snapshotting.
    - NumCacheNodes (integer) –
      
      The number of cache nodes in the cluster.
      
      For clusters running Redis, this value must be 1. For clusters running Memcached, this value must be between 1 and 40.
    - PreferredAvailabilityZone (string) –
      
      The name of the Availability Zone in which the cluster is located or “Multiple” if the cache nodes are located in different Availability Zones.
    - PreferredOutpostArn (string) –
      
      The outpost ARN in which the cache cluster is created.
    - CacheClusterCreateTime (datetime) –
      
      The date and time when the cluster was created.
    - PreferredMaintenanceWindow (string) –
      
      Specifies the weekly time range during which maintenance on the cluster is performed. It is specified as a range in the format ddd:hh24:mi-ddd:hh24:mi (24H Clock UTC). The minimum maintenance window is a 60 minute period.
      
      Valid values for ddd are:
      - sun
      - mon
      - tue
      - wed
      - thu
      - fri
      - sat
      Example: sun:23:00-mon:01:30
    - PendingModifiedValues (dict) –
      
      A group of settings that are applied to the cluster in the future, or that are currently being applied.
      - NumCacheNodes (integer) –
        
        The new number of cache nodes for the cluster.
        
        For clusters running Redis, this value must be 1. For clusters running Memcached, this value must be between 1 and 40.
      - CacheNodeIdsToRemove (list) –
        
        A list of cache node IDs that are being removed (or will be removed) from the cluster. A node ID is a 4-digit numeric identifier (0001, 0002, etc.).
        
        (string) –
      - EngineVersion (string) –
        
        The new cache engine version that the cluster runs.
      - CacheNodeType (string) –
        
        The cache node type that this cluster or replication group is scaled to.
      - AuthTokenStatus (string) –
        
        The auth token status
      - LogDeliveryConfigurations (list) –
        
        The log delivery configurations being modified
        
        (dict) –
        
        The log delivery configurations being modified
        
        LogType (string) –
        
        Refers to slow-log or engine-log..
        
        DestinationType (string) –
        
        Returns the destination type, either CloudWatch Logs or Kinesis Data Firehose.
        
        DestinationDetails (dict) –
        
        Configuration details of either a CloudWatch Logs destination or Kinesis Data Firehose destination.
        
        CloudWatchLogsDetails (dict) –
        
        The configuration details of the CloudWatch Logs destination.
        
        LogGroup (string) –
        
        The name of the CloudWatch Logs log group.
        
        KinesisFirehoseDetails (dict) –
        
        The configuration details of the Kinesis Data Firehose destination.
        
        DeliveryStream (string) –
        
        The name of the Kinesis Data Firehose delivery stream.
        
        LogFormat (string) –
        
        Returns the log format, either JSON or TEXT
      - TransitEncryptionEnabled (boolean) –
        
        A flag that enables in-transit encryption when set to true.
      - TransitEncryptionMode (string) –
        
        A setting that allows you to migrate your clients to use in-transit encryption, with no downtime.
    - NotificationConfiguration (dict) –
      
      Describes a notification topic and its status. Notification topics are used for publishing ElastiCache events to subscribers using Amazon Simple Notification Service (SNS).
      - TopicArn (string) –
        
        The Amazon Resource Name (ARN) that identifies the topic.
      - TopicStatus (string) –
        
        The current state of the topic.
    - CacheSecurityGroups (list) –
      
      A list of cache security group elements, composed of name and status sub-elements.
      - (dict) –
        
        Represents a cluster’s status within a particular cache security group.
        
        CacheSecurityGroupName (string) –
        
        The name of the cache security group.
        
        Status (string) –
        
        The membership status in the cache security group. The status changes when a cache security group is modified, or when the cache security groups assigned to a cluster are modified.
    - CacheParameterGroup (dict) –
      
      Status of the cache parameter group.
      - CacheParameterGroupName (string) –
        
        The name of the cache parameter group.
      - ParameterApplyStatus (string) –
        
        The status of parameter updates.
      - CacheNodeIdsToReboot (list) –
        
        A list of the cache node IDs which need to be rebooted for parameter changes to be applied. A node ID is a numeric identifier (0001, 0002, etc.).
        
        (string) –
    - CacheSubnetGroupName (string) –
      
      The name of the cache subnet group associated with the cluster.
    - CacheNodes (list) –
      
      A list of cache nodes that are members of the cluster.
      - (dict) –
        
        Represents an individual cache node within a cluster. Each cache node runs its own instance of the cluster’s protocol-compliant caching software - either Memcached or Redis.
        
        The following node types are supported by ElastiCache. Generally speaking, the current generation types provide more memory and computational power at lower cost when compared to their equivalent previous generation counterparts.
        
        General purpose:
        
        Current generation: M6g node types (available only for Redis engine version 5.0.6 onward and for Memcached engine version 1.5.16 onward): cache.m6g.large, cache.m6g.xlarge, cache.m6g.2xlarge, cache.m6g.4xlarge, cache.m6g.8xlarge, cache.m6g.12xlarge, cache.m6g.16xlarge
        
        Note
        
        For region availability, see Supported Node Types
        
        M5 node types: cache.m5.large, cache.m5.xlarge, cache.m5.2xlarge, cache.m5.4xlarge, cache.m5.12xlarge, cache.m5.24xlarge M4 node types: cache.m4.large, cache.m4.xlarge, cache.m4.2xlarge, cache.m4.4xlarge, cache.m4.10xlarge T4g node types (available only for Redis engine version 5.0.6 onward and Memcached engine version 1.5.16 onward): cache.t4g.micro, cache.t4g.small, cache.t4g.medium T3 node types: cache.t3.micro, cache.t3.small, cache.t3.medium T2 node types: cache.t2.micro, cache.t2.small, cache.t2.medium
        
        Previous generation: (not recommended. Existing clusters are still supported but creation of new clusters is not supported for these types.) T1 node types: cache.t1.micro M1 node types: cache.m1.small, cache.m1.medium, cache.m1.large, cache.m1.xlarge M3 node types: cache.m3.medium, cache.m3.large, cache.m3.xlarge, cache.m3.2xlarge
        
        Compute optimized:
        
        Previous generation: (not recommended. Existing clusters are still supported but creation of new clusters is not supported for these types.) C1 node types: cache.c1.xlarge
        
        Memory optimized:
        
        Current generation: R6g node types (available only for Redis engine version 5.0.6 onward and for Memcached engine version 1.5.16 onward). cache.r6g.large, cache.r6g.xlarge, cache.r6g.2xlarge, cache.r6g.4xlarge, cache.r6g.8xlarge, cache.r6g.12xlarge, cache.r6g.16xlarge
        
        Note
        
        For region availability, see Supported Node Types
        
        R5 node types: cache.r5.large, cache.r5.xlarge, cache.r5.2xlarge, cache.r5.4xlarge, cache.r5.12xlarge, cache.r5.24xlarge R4 node types: cache.r4.large, cache.r4.xlarge, cache.r4.2xlarge, cache.r4.4xlarge, cache.r4.8xlarge, cache.r4.16xlarge
        
        Previous generation: (not recommended. Existing clusters are still supported but creation of new clusters is not supported for these types.) M2 node types: cache.m2.xlarge, cache.m2.2xlarge, cache.m2.4xlarge R3 node types: cache.r3.large, cache.r3.xlarge, cache.r3.2xlarge, cache.r3.4xlarge, cache.r3.8xlarge
        
        Additional node type info
        
        All current generation instance types are created in Amazon VPC by default.
        
        Redis append-only files (AOF) are not supported for T1 or T2 instances.
        
        Redis Multi-AZ with automatic failover is not supported on T1 instances.
        
        Redis configuration variables appendonly and appendfsync are not supported on Redis version 2.8.22 and later.
        
        CacheNodeId (string) –
        
        The cache node identifier. A node ID is a numeric identifier (0001, 0002, etc.). The combination of cluster ID and node ID uniquely identifies every cache node used in a customer’s Amazon account.
        
        CacheNodeStatus (string) –
        
        The current state of this cache node, one of the following values: available, creating, rebooting, or deleting.
        
        CacheNodeCreateTime (datetime) –
        
        The date and time when the cache node was created.
        
        Endpoint (dict) –
        
        The hostname for connecting to this cache node.
        
        Address (string) –
        
        The DNS hostname of the cache node.
        
        Port (integer) –
        
        The port number that the cache engine is listening on.
        
        ParameterGroupStatus (string) –
        
        The status of the parameter group applied to this cache node.
        
        SourceCacheNodeId (string) –
        
        The ID of the primary node to which this read replica node is synchronized. If this field is empty, this node is not associated with a primary cluster.
        
        CustomerAvailabilityZone (string) –
        
        The Availability Zone where this node was created and now resides.
        
        CustomerOutpostArn (string) –
        
        The customer outpost ARN of the cache node.
    - AutoMinorVersionUpgrade (boolean) –
      
      If you are running Redis engine version 6.0 or later, set this parameter to yes if you want to opt-in to the next auto minor version upgrade campaign. This parameter is disabled for previous versions.
    - SecurityGroups (list) –
      
      A list of VPC Security Groups associated with the cluster.
      - (dict) –
        
        Represents a single cache security group and its status.
        
        SecurityGroupId (string) –
        
        The identifier of the cache security group.
        
        Status (string) –
        
        The status of the cache security group membership. The status changes whenever a cache security group is modified, or when the cache security groups assigned to a cluster are modified.
    - ReplicationGroupId (string) –
      
      The replication group to which this cluster belongs. If this field is empty, the cluster is not associated with any replication group.
    - SnapshotRetentionLimit (integer) –
      
      The number of days for which ElastiCache retains automatic cluster snapshots before deleting them. For example, if you set SnapshotRetentionLimit to 5, a snapshot that was taken today is retained for 5 days before being deleted.
      
      Warning
      
      If the value of SnapshotRetentionLimit is set to zero (0), backups are turned off.
    - SnapshotWindow (string) –
      
      The daily time range (in UTC) during which ElastiCache begins taking a daily snapshot of your cluster.
      
      Example: 05:00-09:00
    - AuthTokenEnabled (boolean) –
      
      A flag that enables using an AuthToken (password) when issuing Redis commands.
      
      Default: false
    - AuthTokenLastModifiedDate (datetime) –
      
      The date the auth token was last modified
    - TransitEncryptionEnabled (boolean) –
      
      A flag that enables in-transit encryption when set to true.
      
      Required: Only available when creating a replication group in an Amazon VPC using redis version 3.2.6, 4.x or later.
      
      Default: false
    - AtRestEncryptionEnabled (boolean) –
      
      A flag that enables encryption at-rest when set to true.
      
      You cannot modify the value of AtRestEncryptionEnabled after the cluster is created. To enable at-rest encryption on a cluster you must set AtRestEncryptionEnabled to true when you create a cluster.
      
      Required: Only available when creating a replication group in an Amazon VPC using redis version 3.2.6, 4.x or later.
      
      Default: false
    - ARN (string) –
      
      The ARN (Amazon Resource Name) of the cache cluster.
    - ReplicationGroupLogDeliveryEnabled (boolean) –
      
      A boolean value indicating whether log delivery is enabled for the replication group.
    - LogDeliveryConfigurations (list) –
      
      Returns the destination, format and type of the logs.
      - (dict) –
        
        Returns the destination, format and type of the logs.
        
        LogType (string) –
        
        Refers to slow-log or engine-log.
        
        DestinationType (string) –
        
        Returns the destination type, either cloudwatch-logs or kinesis-firehose.
        
        DestinationDetails (dict) –
        
        Configuration details of either a CloudWatch Logs destination or Kinesis Data Firehose destination.
        
        CloudWatchLogsDetails (dict) –
        
        The configuration details of the CloudWatch Logs destination.
        
        LogGroup (string) –
        
        The name of the CloudWatch Logs log group.
        
        KinesisFirehoseDetails (dict) –
        
        The configuration details of the Kinesis Data Firehose destination.
        
        DeliveryStream (string) –
        
        The name of the Kinesis Data Firehose delivery stream.
        
        LogFormat (string) –
        
        Returns the log format, either JSON or TEXT.
        
        Status (string) –
        
        Returns the log delivery configuration status. Values are one of enabling | disabling | modifying | active | error
        
        Message (string) –
        
        Returns an error message for the log delivery configuration.
    - NetworkType (string) –
      
      Must be either ipv4 | ipv6 | dual_stack. IPv6 is supported for workloads using Redis engine version 6.2 onward or Memcached engine version 1.6.6 on all instances built on the Nitro system.
    - IpDiscovery (string) –
      
      The network type associated with the cluster, either ipv4 | ipv6. IPv6 is supported for workloads using Redis engine version 6.2 onward or Memcached engine version 1.6.6 on all instances built on the Nitro system.
    - TransitEncryptionMode (string) –
      
      A setting that allows you to migrate your clients to use in-transit encryption, with no downtime.

Exceptions

ElastiCache.Client.exceptions.CacheClusterNotFoundFault
ElastiCache.Client.exceptions.InvalidParameterValueException
ElastiCache.Client.exceptions.InvalidParameterCombinationException

Examples

Lists the details for the cache cluster my-mem-cluster.

response = client.describe_cache_clusters(
    CacheClusterId='my-mem-cluster',
    ShowCacheNodeInfo=True,
)

print(response)

Expected Output:

{
    'CacheClusters': [
        {
            'AutoMinorVersionUpgrade': True,
            'CacheClusterCreateTime': datetime(2016, 12, 21, 21, 59, 43, 2, 356, 0),
            'CacheClusterId': 'my-mem-cluster',
            'CacheClusterStatus': 'available',
            'CacheNodeType': 'cache.t2.medium',
            'CacheNodes': [
                {
                    'CacheNodeCreateTime': datetime(2016, 12, 21, 21, 59, 43, 2, 356, 0),
                    'CacheNodeId': '0001',
                    'CacheNodeStatus': 'available',
                    'CustomerAvailabilityZone': 'us-east-1b',
                    'Endpoint': {
                        'Address': 'my-mem-cluster.ameaqx.0001.use1.cache.amazonaws.com',
                        'Port': 11211,
                    },
                    'ParameterGroupStatus': 'in-sync',
                },
                {
                    'CacheNodeCreateTime': datetime(2016, 12, 21, 21, 59, 43, 2, 356, 0),
                    'CacheNodeId': '0002',
                    'CacheNodeStatus': 'available',
                    'CustomerAvailabilityZone': 'us-east-1a',
                    'Endpoint': {
                        'Address': 'my-mem-cluster.ameaqx.0002.use1.cache.amazonaws.com',
                        'Port': 11211,
                    },
                    'ParameterGroupStatus': 'in-sync',
                },
            ],
            'CacheParameterGroup': {
                'CacheNodeIdsToReboot': [
                ],
                'CacheParameterGroupName': 'default.memcached1.4',
                'ParameterApplyStatus': 'in-sync',
            },
            'CacheSecurityGroups': [
            ],
            'CacheSubnetGroupName': 'default',
            'ClientDownloadLandingPage': 'https://console.aws.amazon.com/elasticache/home#client-download:',
            'ConfigurationEndpoint': {
                'Address': 'my-mem-cluster.ameaqx.cfg.use1.cache.amazonaws.com',
                'Port': 11211,
            },
            'Engine': 'memcached',
            'EngineVersion': '1.4.24',
            'NumCacheNodes': 2,
            'PendingModifiedValues': {
            },
            'PreferredAvailabilityZone': 'Multiple',
            'PreferredMaintenanceWindow': 'wed:06:00-wed:07:00',
        },
    ],
    'ResponseMetadata': {
        '...': '...',
    },
}