MemoryDB.Paginator.DescribeClusters¶paginator = client.get_paginator('describe_clusters')
paginate(**kwargs)¶Creates an iterator that will paginate through responses from MemoryDB.Client.describe_clusters().
See also: AWS API Documentation
Request Syntax
response_iterator = paginator.paginate(
ClusterName='string',
ShowShardDetails=True|False,
PaginationConfig={
'MaxItems': 123,
'PageSize': 123,
'StartingToken': 'string'
}
)
A dictionary that provides parameters to control pagination.
The total number of items to return. If the total number of items available is more than the value specified in max-items then a NextToken will be provided in the output that you can use to resume pagination.
The size of each page.
A token to specify where to start paginating. This is the NextToken from a previous response.
dict
Response Syntax
{
'Clusters': [
{
'Name': 'string',
'Description': 'string',
'Status': 'string',
'PendingUpdates': {
'Resharding': {
'SlotMigration': {
'ProgressPercentage': 123.0
}
},
'ACLs': {
'ACLToApply': 'string'
},
'ServiceUpdates': [
{
'ServiceUpdateName': 'string',
'Status': 'available'|'in-progress'|'complete'|'scheduled'
},
]
},
'NumberOfShards': 123,
'Shards': [
{
'Name': 'string',
'Status': 'string',
'Slots': 'string',
'Nodes': [
{
'Name': 'string',
'Status': 'string',
'AvailabilityZone': 'string',
'CreateTime': datetime(2015, 1, 1),
'Endpoint': {
'Address': 'string',
'Port': 123
}
},
],
'NumberOfNodes': 123
},
],
'AvailabilityMode': 'singleaz'|'multiaz',
'ClusterEndpoint': {
'Address': 'string',
'Port': 123
},
'NodeType': 'string',
'EngineVersion': 'string',
'EnginePatchVersion': 'string',
'ParameterGroupName': 'string',
'ParameterGroupStatus': 'string',
'SecurityGroups': [
{
'SecurityGroupId': 'string',
'Status': 'string'
},
],
'SubnetGroupName': 'string',
'TLSEnabled': True|False,
'KmsKeyId': 'string',
'ARN': 'string',
'SnsTopicArn': 'string',
'SnsTopicStatus': 'string',
'SnapshotRetentionLimit': 123,
'MaintenanceWindow': 'string',
'SnapshotWindow': 'string',
'ACLName': 'string',
'AutoMinorVersionUpgrade': True|False,
'DataTiering': 'true'|'false'
},
]
}
Response Structure
(dict) --
Clusters (list) --
A list of clusters
(dict) --
Contains all of the attributes of a specific cluster.
Name (string) --
The user-supplied name of the cluster. This identifier is a unique key that identifies a cluster.
Description (string) --
A description of the cluster
Status (string) --
The status of the cluster. For example, Available, Updating, Creating.
PendingUpdates (dict) --
A group of settings that are currently being applied.
Resharding (dict) --
The status of an online resharding operation.
SlotMigration (dict) --
The status of the online resharding slot migration
ProgressPercentage (float) --
The percentage of the slot migration that is complete.
ACLs (dict) --
A list of ACLs associated with the cluster that are being updated
ACLToApply (string) --
A list of ACLs pending to be applied.
ServiceUpdates (list) --
A list of service updates being applied to the cluster
(dict) --
Update action that has yet to be processed for the corresponding apply/stop request
ServiceUpdateName (string) --
The unique ID of the service update
Status (string) --
The status of the service update
NumberOfShards (integer) --
The number of shards in the cluster
Shards (list) --
A list of shards that are members of the cluster.
(dict) --
Represents a collection of nodes in a cluster. One node in the node group is the read/write primary node. All the other nodes are read-only Replica nodes.
Name (string) --
The name of the shard
Status (string) --
The current state of this replication group - creating, available, modifying, deleting.
Slots (string) --
The keyspace for this shard.
Nodes (list) --
A list containing information about individual nodes within the shard
(dict) --
Represents an individual node within a cluster. Each node runs its own instance of the cluster's protocol-compliant caching software.
Name (string) --
The node identifier. A node name is a numeric identifier (0001, 0002, etc.). The combination of cluster name, shard name and node name uniquely identifies every node used in a customer's Amazon account.
Status (string) --
The status of the service update on the node
AvailabilityZone (string) --
The Availability Zone in which the node resides
CreateTime (datetime) --
The date and time when the node was created.
Endpoint (dict) --
The hostname for connecting to this node.
Address (string) --
The DNS hostname of the node.
Port (integer) --
The port number that the engine is listening on.
NumberOfNodes (integer) --
The number of nodes in the shard
AvailabilityMode (string) --
Indicates if the cluster has a Multi-AZ configuration (multiaz) or not (singleaz).
ClusterEndpoint (dict) --
The cluster's configuration endpoint
Address (string) --
The DNS hostname of the node.
Port (integer) --
The port number that the engine is listening on.
NodeType (string) --
The cluster's node type
EngineVersion (string) --
The Redis engine version used by the cluster
EnginePatchVersion (string) --
The Redis engine patch version used by the cluster
ParameterGroupName (string) --
The name of the parameter group used by the cluster
ParameterGroupStatus (string) --
The status of the parameter group used by the cluster, for example 'active' or 'applying'.
SecurityGroups (list) --
A list of security groups used by the cluster
(dict) --
Represents a single security group and its status.
SecurityGroupId (string) --
The identifier of the security group.
Status (string) --
The status of the security group membership. The status changes whenever a security group is modified, or when the security groups assigned to a cluster are modified.
SubnetGroupName (string) --
The name of the subnet group used by the cluster
TLSEnabled (boolean) --
A flag to indicate if In-transit encryption is enabled
KmsKeyId (string) --
The ID of the KMS key used to encrypt the cluster
ARN (string) --
The Amazon Resource Name (ARN) of the cluster.
SnsTopicArn (string) --
The Amazon Resource Name (ARN) of the SNS notification topic
SnsTopicStatus (string) --
The SNS topic must be in Active status to receive notifications
SnapshotRetentionLimit (integer) --
The number of days for which MemoryDB retains automatic 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.
MaintenanceWindow (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.
SnapshotWindow (string) --
The daily time range (in UTC) during which MemoryDB begins taking a daily snapshot of your shard. Example: 05:00-09:00 If you do not specify this parameter, MemoryDB automatically chooses an appropriate time range.
ACLName (string) --
The name of the Access Control List associated with this cluster.
AutoMinorVersionUpgrade (boolean) --
When set to true, the cluster will automatically receive minor engine version upgrades after launch.
DataTiering (string) --
Enables data tiering. Data tiering is only supported for clusters using the r6gd node type. This parameter must be set when using r6gd nodes. For more information, see Data tiering.