RDS / Client / describe_db_cluster_backtracks

describe_db_cluster_backtracks

RDS.Client.describe_db_cluster_backtracks(**kwargs)

Returns information about backtracks for a DB cluster.

For more information on Amazon Aurora, see What is Amazon Aurora? in the Amazon Aurora User Guide.

Note

This action only applies to Aurora MySQL DB clusters.

See also: AWS API Documentation

Request Syntax

response = client.describe_db_cluster_backtracks(
    DBClusterIdentifier='string',
    BacktrackIdentifier='string',
    Filters=[
        {
            'Name': 'string',
            'Values': [
                'string',
            ]
        },
    ],
    MaxRecords=123,
    Marker='string'
)

Parameters:

• DBClusterIdentifier (string) –

  [REQUIRED]

  The DB cluster identifier of the DB cluster to be described. This parameter is stored as a lowercase string.

  Constraints:

  • Must contain from 1 to 63 alphanumeric characters or hyphens.

  • First character must be a letter.

  • Can’t end with a hyphen or contain two consecutive hyphens.

  Example: my-cluster1

• BacktrackIdentifier (string) –

  If specified, this value is the backtrack identifier of the backtrack to be described.

  Constraints:

  • Must contain a valid universally unique identifier (UUID). For more information about UUIDs, see A Universally Unique Identifier (UUID) URN Namespace.

  Example: 123e4567-e89b-12d3-a456-426655440000

• Filters (list) –

  A filter that specifies one or more DB clusters to describe. Supported filters include the following:

  • db-cluster-backtrack-id - Accepts backtrack identifiers. The results list includes information about only the backtracks identified by these identifiers.

  • db-cluster-backtrack-status - Accepts any of the following backtrack status values:

    • applying

    • completed

    • failed

    • pending

  The results list includes information about only the backtracks identified by these values.

  • (dict) –

    A filter name and value pair that is used to return a more specific list of results from a describe operation. Filters can be used to match a set of resources by specific criteria, such as IDs. The filters supported by a describe operation are documented with the describe operation.

    Note

    Currently, wildcards are not supported in filters.

    The following actions can be filtered:

    • DescribeDBClusterBacktracks

    • DescribeDBClusterEndpoints

    • DescribeDBClusters

    • DescribeDBInstances

    • DescribePendingMaintenanceActions

    • Name (string) – [REQUIRED]

      The name of the filter. Filter names are case-sensitive.

    • Values (list) – [REQUIRED]

      One or more filter values. Filter values are case-sensitive.

      • (string) –

• MaxRecords (integer) –

  The maximum number of records to include in the response. If more records exist than the specified MaxRecords value, a pagination token called a marker is included in the response so you can retrieve the remaining results.

  Default: 100

  Constraints: Minimum 20, maximum 100.

• Marker (string) – An optional pagination token provided by a previous DescribeDBClusterBacktracks request. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by MaxRecords.

Return type:

dict

Returns:

Response Syntax

{
    'Marker': 'string',
    'DBClusterBacktracks': [
        {
            'DBClusterIdentifier': 'string',
            'BacktrackIdentifier': 'string',
            'BacktrackTo': datetime(2015, 1, 1),
            'BacktrackedFrom': datetime(2015, 1, 1),
            'BacktrackRequestCreationTime': datetime(2015, 1, 1),
            'Status': 'string'
        },
    ]
}

Response Structure

• (dict) –

  Contains the result of a successful invocation of the DescribeDBClusterBacktracks action.

  • Marker (string) –

    A pagination token that can be used in a later DescribeDBClusterBacktracks request.

  • DBClusterBacktracks (list) –

    Contains a list of backtracks for the user.

    • (dict) –

      This data type is used as a response element in the DescribeDBClusterBacktracks action.

      • DBClusterIdentifier (string) –

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

      • BacktrackIdentifier (string) –

        Contains the backtrack identifier.

      • BacktrackTo (datetime) –

        The timestamp of the time to which the DB cluster was backtracked.

      • BacktrackedFrom (datetime) –

        The timestamp of the time from which the DB cluster was backtracked.

      • BacktrackRequestCreationTime (datetime) –

        The timestamp of the time at which the backtrack was requested.

      • Status (string) –

        The status of the backtrack. This property returns one of the following values:

        • applying - The backtrack is currently being applied to or rolled back from the DB cluster.

        • completed - The backtrack has successfully been applied to or rolled back from the DB cluster.

        • failed - An error occurred while the backtrack was applied to or rolled back from the DB cluster.

        • pending - The backtrack is currently pending application to or rollback from the DB cluster.

Exceptions

• RDS.Client.exceptions.DBClusterNotFoundFault

• RDS.Client.exceptions.DBClusterBacktrackNotFoundFault