DatabaseMigrationService / Client / stop_replication

stop_replication¶

DatabaseMigrationService.Client.stop_replication(**kwargs)¶

For a given DMS Serverless replication configuration, DMS stops any and all ongoing DMS Serverless replications. This command doesn’t deprovision the stopped replications.

Request Syntax

response = client.stop_replication(
    ReplicationConfigArn='string'
)

Parameters:

ReplicationConfigArn (string) –

[REQUIRED]

The Amazon Resource Name of the replication to stop.

Return type:

dict

Returns:

Response Syntax

{
    'Replication': {
        'ReplicationConfigIdentifier': 'string',
        'ReplicationConfigArn': 'string',
        'SourceEndpointArn': 'string',
        'TargetEndpointArn': 'string',
        'ReplicationType': 'full-load'|'cdc'|'full-load-and-cdc',
        'Status': 'string',
        'ProvisionData': {
            'ProvisionState': 'string',
            'ProvisionedCapacityUnits': 123,
            'DateProvisioned': datetime(2015, 1, 1),
            'IsNewProvisioningAvailable': True|False,
            'DateNewProvisioningDataAvailable': datetime(2015, 1, 1),
            'ReasonForNewProvisioningData': 'string'
        },
        'PremigrationAssessmentStatuses': [
            {
                'PremigrationAssessmentRunArn': 'string',
                'FailOnAssessmentFailure': True|False,
                'Status': 'string',
                'PremigrationAssessmentRunCreationDate': datetime(2015, 1, 1),
                'AssessmentProgress': {
                    'IndividualAssessmentCount': 123,
                    'IndividualAssessmentCompletedCount': 123
                },
                'LastFailureMessage': 'string',
                'ResultLocationBucket': 'string',
                'ResultLocationFolder': 'string',
                'ResultEncryptionMode': 'string',
                'ResultKmsKeyArn': 'string',
                'ResultStatistic': {
                    'Passed': 123,
                    'Failed': 123,
                    'Error': 123,
                    'Warning': 123,
                    'Cancelled': 123,
                    'Skipped': 123
                }
            },
        ],
        'StopReason': 'string',
        'FailureMessages': [
            'string',
        ],
        'ReplicationStats': {
            'FullLoadProgressPercent': 123,
            'ElapsedTimeMillis': 123,
            'TablesLoaded': 123,
            'TablesLoading': 123,
            'TablesQueued': 123,
            'TablesErrored': 123,
            'FreshStartDate': datetime(2015, 1, 1),
            'StartDate': datetime(2015, 1, 1),
            'StopDate': datetime(2015, 1, 1),
            'FullLoadStartDate': datetime(2015, 1, 1),
            'FullLoadFinishDate': datetime(2015, 1, 1)
        },
        'StartReplicationType': 'string',
        'CdcStartTime': datetime(2015, 1, 1),
        'CdcStartPosition': 'string',
        'CdcStopPosition': 'string',
        'RecoveryCheckpoint': 'string',
        'ReplicationCreateTime': datetime(2015, 1, 1),
        'ReplicationUpdateTime': datetime(2015, 1, 1),
        'ReplicationLastStopTime': datetime(2015, 1, 1),
        'ReplicationDeprovisionTime': datetime(2015, 1, 1)
    }
}

Response Structure

(dict) –
- Replication (dict) –
  
  The replication that DMS stopped.
  - ReplicationConfigIdentifier (string) –
    
    The identifier for the ReplicationConfig associated with the replication.
  - ReplicationConfigArn (string) –
    
    The Amazon Resource Name for the ReplicationConfig associated with the replication.
  - SourceEndpointArn (string) –
    
    The Amazon Resource Name for an existing Endpoint the serverless replication uses for its data source.
  - TargetEndpointArn (string) –
    
    The Amazon Resource Name for an existing Endpoint the serverless replication uses for its data target.
  - ReplicationType (string) –
    
    The type of the serverless replication.
  - Status (string) –
    
    The current status of the serverless replication.
  - ProvisionData (dict) –
    
    Information about provisioning resources for an DMS serverless replication.
    - ProvisionState (string) –
      
      The current provisioning state
    - ProvisionedCapacityUnits (integer) –
      
      The number of capacity units the replication is using.
    - DateProvisioned (datetime) –
      
      The timestamp when DMS provisioned replication resources.
    - IsNewProvisioningAvailable (boolean) –
      
      Whether the new provisioning is available to the replication.
    - DateNewProvisioningDataAvailable (datetime) –
      
      The timestamp when provisioning became available.
    - ReasonForNewProvisioningData (string) –
      
      A message describing the reason that DMS provisioned new resources for the serverless replication.
  - PremigrationAssessmentStatuses (list) –
    
    The status output of premigration assessment in describe-replications.
    - (dict) –
      
      The results returned in describe-replications to display the results of the premigration assessment from the replication configuration.
      - PremigrationAssessmentRunArn (string) –
        
        The Amazon Resource Name (ARN) of this assessment run.
      - FailOnAssessmentFailure (boolean) –
        
        A configurable setting you can set to true (the defualt setting) or false. Use this setting to to stop the replication from starting automatically if the assessment fails. This can help you evaluate the issue that is preventing the replication from running successfully.
      - Status (string) –
        
        This describes the assessment run status. The status can be one of the following values:
        
        cancelling: The assessment run was canceled.
        
        deleting: The assessment run was deleted.
        
        failed: At least one individual assessment completed with a failed status.
        
        error-provisioning: An internal error occurred while resources were provisioned (during the provisioning status).
        
        error-executing An internal error occurred while individual assessments ran (during the running status).
        
        invalid state: The assessment run is in an unknown state.
        
        passed: All individual assessments have completed and none have a failed status.
        
        provisioning: The resources required to run individual assessments are being provisioned.
        
        running: Individual assessments are being run.
        
        starting: The assessment run is starting, but resources are not yet being provisioned for individual assessments.
        
        warning: At least one individual assessment completed with a warning status.
      - PremigrationAssessmentRunCreationDate (datetime) –
        
        The date which the assessment run was created.
      - AssessmentProgress (dict) –
        
        The progress values reported by the AssessmentProgress response element.
        
        IndividualAssessmentCount (integer) –
        
        The number of individual assessments that are specified to run.
        
        IndividualAssessmentCompletedCount (integer) –
        
        The number of individual assessments that have completed, successfully or not.
      - LastFailureMessage (string) –
        
        The last message generated by an individual assessment failure.
      - ResultLocationBucket (string) –
        
        The Amazon S3 bucket that Database Migration Service Serverless created to store the results of this assessment run.
      - ResultLocationFolder (string) –
        
        The folder within an Amazon S3 bucket where you want Database Migration Service to store the results of this assessment run.
      - ResultEncryptionMode (string) –
        
        The supported values are SSE_KMS and SSE_S3. If these values are not provided, then the files are not encrypted at rest. For more information, see Creating Amazon Web Services KMS keys to encrypt Amazon S3 target objects.
      - ResultKmsKeyArn (string) –
        
        The ARN of a custom KMS encryption key that you specify when you set ResultEncryptionMode to SSE_KMS.
      - ResultStatistic (dict) –
        
        The object containing the result statistics for a completed assessment run.
        
        Passed (integer) –
        
        The number of individual assessments that successfully passed all checks in the assessment run.
        
        Failed (integer) –
        
        The number of individual assessments that failed to meet the criteria defined in the assessment run.
        
        Error (integer) –
        
        The number of individual assessments that encountered a critical error and could not complete properly.
        
        Warning (integer) –
        
        Indicates that the recent completed AssessmentRun triggered a warning.
        
        Cancelled (integer) –
        
        The number of individual assessments that were cancelled during the assessment run.
        
        Skipped (integer) –
        
        The number of individual assessments that were skipped during the assessment run.
  - StopReason (string) –
    
    The reason the replication task was stopped. This response parameter can return one of the following values:
    - "Stop Reason NORMAL"
    - "Stop Reason RECOVERABLE_ERROR"
    - "Stop Reason FATAL_ERROR"
    - "Stop Reason FULL_LOAD_ONLY_FINISHED"
    - "Stop Reason STOPPED_AFTER_FULL_LOAD" – Full load completed, with cached changes not applied
    - "Stop Reason STOPPED_AFTER_CACHED_EVENTS" – Full load completed, with cached changes applied
    - "Stop Reason EXPRESS_LICENSE_LIMITS_REACHED"
    - "Stop Reason STOPPED_AFTER_DDL_APPLY" – User-defined stop task after DDL applied
    - "Stop Reason STOPPED_DUE_TO_LOW_MEMORY"
    - "Stop Reason STOPPED_DUE_TO_LOW_DISK"
    - "Stop Reason STOPPED_AT_SERVER_TIME" – User-defined server time for stopping task
    - "Stop Reason STOPPED_AT_COMMIT_TIME" – User-defined commit time for stopping task
    - "Stop Reason RECONFIGURATION_RESTART"
    - "Stop Reason RECYCLE_TASK"
  - FailureMessages (list) –
    
    Error and other information about why a serverless replication failed.
    - (string) –
  - ReplicationStats (dict) –
    
    This object provides a collection of statistics about a serverless replication.
    - FullLoadProgressPercent (integer) –
      
      The percent complete for the full load serverless replication.
    - ElapsedTimeMillis (integer) –
      
      The elapsed time of the replication, in milliseconds.
    - TablesLoaded (integer) –
      
      The number of tables loaded for this replication.
    - TablesLoading (integer) –
      
      The number of tables currently loading for this replication.
    - TablesQueued (integer) –
      
      The number of tables queued for this replication.
    - TablesErrored (integer) –
      
      The number of errors that have occured for this replication.
    - FreshStartDate (datetime) –
      
      The date the replication was started either with a fresh start or a target reload.
    - StartDate (datetime) –
      
      The date the replication is scheduled to start.
    - StopDate (datetime) –
      
      The date the replication was stopped.
    - FullLoadStartDate (datetime) –
      
      The date the replication full load was started.
    - FullLoadFinishDate (datetime) –
      
      The date the replication full load was finished.
  - StartReplicationType (string) –
    
    The type of replication to start.
  - CdcStartTime (datetime) –
    
    Indicates the start time for a change data capture (CDC) operation. Use either CdcStartTime or CdcStartPosition to specify when you want a CDC operation to start. Specifying both values results in an error.
  - CdcStartPosition (string) –
    
    Indicates the start time for a change data capture (CDC) operation. Use either CdcStartTime or CdcStartPosition to specify when you want a CDC operation to start. Specifying both values results in an error.
  - CdcStopPosition (string) –
    
    Indicates when you want a change data capture (CDC) operation to stop. The value can be either server time or commit time.
  - RecoveryCheckpoint (string) –
    
    Indicates the last checkpoint that occurred during a change data capture (CDC) operation. You can provide this value to the CdcStartPosition parameter to start a CDC operation that begins at that checkpoint.
  - ReplicationCreateTime (datetime) –
    
    The time the serverless replication was created.
  - ReplicationUpdateTime (datetime) –
    
    The time the serverless replication was updated.
  - ReplicationLastStopTime (datetime) –
    
    The timestamp when replication was last stopped.
  - ReplicationDeprovisionTime (datetime) –
    
    The timestamp when DMS will deprovision the replication.

Exceptions

DatabaseMigrationService.Client.exceptions.ResourceNotFoundFault
DatabaseMigrationService.Client.exceptions.InvalidResourceStateFault
DatabaseMigrationService.Client.exceptions.AccessDeniedFault