DocDB / Client / remove_from_global_cluster

remove_from_global_cluster

DocDB.Client.remove_from_global_cluster(**kwargs)

Detaches an Amazon DocumentDB secondary cluster from a global cluster. The cluster becomes a standalone cluster with read-write capability instead of being read-only and receiving data from a primary in a different region.

Note

This action only applies to Amazon DocumentDB clusters.

See also: AWS API Documentation

Request Syntax

response = client.remove_from_global_cluster(
    GlobalClusterIdentifier='string',
    DbClusterIdentifier='string'
)
Parameters:

  • GlobalClusterIdentifier (string) –

    [REQUIRED]

    The cluster identifier to detach from the Amazon DocumentDB global cluster.

  • DbClusterIdentifier (string) –

    [REQUIRED]

    The Amazon Resource Name (ARN) identifying the cluster that was detached from the Amazon DocumentDB global cluster.

Return type:

dict

Returns:

Response Syntax

{
    'GlobalCluster': {
        'GlobalClusterIdentifier': 'string',
        'GlobalClusterResourceId': 'string',
        'GlobalClusterArn': 'string',
        'Status': 'string',
        'Engine': 'string',
        'EngineVersion': 'string',
        'DatabaseName': 'string',
        'StorageEncrypted': True|False,
        'DeletionProtection': True|False,
        'GlobalClusterMembers': [
            {
                'DBClusterArn': 'string',
                'Readers': [
                    'string',
                ],
                'IsWriter': True|False,
                'SynchronizationStatus': 'connected'|'pending-resync'
            },
        ],
        'FailoverState': {
            'Status': 'pending'|'failing-over'|'cancelling',
            'FromDbClusterArn': 'string',
            'ToDbClusterArn': 'string',
            'IsDataLossAllowed': True|False
        },
        'TagList': [
            {
                'Key': 'string',
                'Value': 'string'
            },
        ]
    }
}

Response Structure

  • (dict) –

    • GlobalCluster (dict) –

      A data type representing an Amazon DocumentDB global cluster.

      • GlobalClusterIdentifier (string) –

        Contains a user-supplied global cluster identifier. This identifier is the unique key that identifies a global cluster.

      • GlobalClusterResourceId (string) –

        The Amazon Web Services RegionRegion-unique, immutable identifier for the global database cluster. This identifier is found in CloudTrail log entries whenever the KMS customer master key (CMK) for the cluster is accessed.

      • GlobalClusterArn (string) –

        The Amazon Resource Name (ARN) for the global cluster.

      • Status (string) –

        Specifies the current state of this global cluster.

      • Engine (string) –

        The Amazon DocumentDB database engine used by the global cluster.

      • EngineVersion (string) –

        Indicates the database engine version.

      • DatabaseName (string) –

        The default database name within the new global cluster.

      • StorageEncrypted (boolean) –

        The storage encryption setting for the global cluster.

      • DeletionProtection (boolean) –

        The deletion protection setting for the new global cluster.

      • GlobalClusterMembers (list) –

        The list of cluster IDs for secondary clusters within the global cluster. Currently limited to one item.

        • (dict) –

          A data structure with information about any primary and secondary clusters associated with an Amazon DocumentDB global clusters.

          • DBClusterArn (string) –

            The Amazon Resource Name (ARN) for each Amazon DocumentDB cluster.

          • Readers (list) –

            The Amazon Resource Name (ARN) for each read-only secondary cluster associated with the Amazon DocumentDB global cluster.

            • (string) –

          • IsWriter (boolean) –

            Specifies whether the Amazon DocumentDB cluster is the primary cluster (that is, has read-write capability) for the Amazon DocumentDB global cluster with which it is associated.

          • SynchronizationStatus (string) –

            The status of synchronization of each Amazon DocumentDB cluster in the global cluster.

      • FailoverState (dict) –

        A data object containing all properties for the current state of an in-process or pending switchover or failover process for this global cluster. This object is empty unless the SwitchoverGlobalCluster or FailoverGlobalCluster operation was called on this global cluster.

        • Status (string) –

          The current status of the global cluster. Possible values are as follows:

          • pending – The service received a request to switch over or fail over the global cluster. The global cluster’s primary cluster and the specified secondary cluster are being verified before the operation starts.

          • failing-over – The chosen secondary cluster is being promoted to become the new primary cluster to fail over the global cluster.

          • cancelling – The request to switch over or fail over the global cluster was cancelled and the primary cluster and the selected secondary cluster are returning to their previous states.

        • FromDbClusterArn (string) –

          The Amazon Resource Name (ARN) of the Amazon DocumentDB cluster that is currently being demoted, and which is associated with this state.

        • ToDbClusterArn (string) –

          The Amazon Resource Name (ARN) of the Amazon DocumentDB cluster that is currently being promoted, and which is associated with this state.

        • IsDataLossAllowed (boolean) –

          Indicates whether the operation is a global switchover or a global failover. If data loss is allowed, then the operation is a global failover. Otherwise, it’s a switchover.

      • TagList (list) –

        A list of global cluster tags.

        • (dict) –

          Metadata assigned to an Amazon DocumentDB resource consisting of a key-value pair.

          • Key (string) –

            The required name of the tag. The string value can be from 1 to 128 Unicode characters in length and can’t be prefixed with “ aws:” or “ rds:”. The string can contain only the set of Unicode letters, digits, white space, ‘_’, ‘.’, ‘/’, ‘=’, ‘+’, ‘-’ (Java regex: “^([\p{L}\p{Z}\p{N}_.:/=+\-]*)$”).

          • Value (string) –

            The optional value of the tag. The string value can be from 1 to 256 Unicode characters in length and can’t be prefixed with “ aws:” or “ rds:”. The string can contain only the set of Unicode letters, digits, white space, ‘_’, ‘.’, ‘/’, ‘=’, ‘+’, ‘-’ (Java regex: “^([\p{L}\p{Z}\p{N}_.:/=+\-]*)$”).

Exceptions