How to use update_global_table method in localstack

Best Python code snippet using localstack_python

cfn-global-table.py

Source:cfn-global-table.py

...90        AddReplicationGroups = new_rep_groups - old_rep_groups91        RemoveReplicationGroups = old_rep_groups - new_rep_groups92        if len(AddReplicationGroups):93            for region in AddReplicationGroups:94                update_global_table(global_table_name, region, 'Create')95                logger.info('Add replication group region: ' + region)96        if len(RemoveReplicationGroups):97            for region in RemoveReplicationGroups:98                update_global_table(global_table_name, region, 'Delete')99                logger.info('Remove replication group region: ' + region)100        resp['Reason'] = 'Updated Global Table: ' + global_table_name101        resp['Status'] = 'SUCCESS'102    except Exception as e:103        logger.error('Failed to update DynamoDB Global Table: ' + global_table_name)104        resp['Reason'] = 'Failed to update Global Table: ' + e.message105        resp['Status'] = 'FAILED'106    107    return resp108def update_global_table(global_table_name, region, action):109    client = boto3.client('dynamodb')110    ReplicaUpdates = []111    ReplicaUpdate = {}112    ReplicationGroup = {}113    ReplicationGroup['RegionName'] = region114    ReplicaUpdate[action] = ReplicationGroup115    ReplicaUpdates.append(ReplicaUpdate)116    response = client.update_global_table(117        GlobalTableName=global_table_name,118        ReplicaUpdates=ReplicaUpdates119    )120    return response121def handler(event, context):122  if event['RequestType'] == 'Create':123    response = global_table_create(event,context)124  if event['RequestType'] == 'Delete':125    response = {'Status': 'SUCCESS', 'Data': { 'LogGroup': context.log_group_name }}126  if event['RequestType'] == 'Update':127    response = global_table_update(event,context)128  if 'Reason' in response.keys():129    cfnresponse.send(event, context, log_level, response['Status'], response['Data'], response['Reason'])130  else:...

dynamoDBGlobalTableCreate.py

Source:dynamoDBGlobalTableCreate.py

...87        AddReplicationGroups = new_rep_groups - old_rep_groups88        RemoveReplicationGroups = old_rep_groups - new_rep_groups89        if len(AddReplicationGroups):90            for region in AddReplicationGroups:91                update_global_table(global_table_name, region, 'Create')92                logger.info('Add replication group region: ' + region)93        if len(RemoveReplicationGroups):94            for region in RemoveReplicationGroups:95                update_global_table(global_table_name, region, 'Delete')96                logger.info('Remove replication group region: ' + region)97        resp['Reason'] = 'Updated Global Table: ' + global_table_name98        resp['Status'] = 'SUCCESS'99    except Exception as e:100        logger.error('Failed to update DynamoDB Global Table: ' + global_table_name)101        resp['Reason'] = 'Failed to update Global Table: ' + e.message102        resp['Status'] = 'FAILED'103    104    return resp105def update_global_table(global_table_name, region, action):106    client = boto3.client('dynamodb')107    ReplicaUpdates = []108    ReplicaUpdate = {}109    ReplicationGroup = {}110    ReplicationGroup['RegionName'] = region111    ReplicaUpdate[action] = ReplicationGroup112    ReplicaUpdates.append(ReplicaUpdate)113    response = client.update_global_table(114        GlobalTableName=global_table_name,115        ReplicaUpdates=ReplicaUpdates116    )117    return response118def handler(event, context):119  if event['RequestType'] == 'Create':120    response = global_table_create(event,context)121  if event['RequestType'] == 'Delete':122    response = {'Status': 'SUCCESS', 'Data': { 'LogGroup': context.log_group_name }}123  if event['RequestType'] == 'Update':124    response = global_table_update(event,context)125  if 'Reason' in response.keys():126    cfnresponse.send(event, context, log_level, response['Status'], response['Data'], response['Reason'])127  else:...

index.py

Source:index.py

...33            print("done")34        except boto_client.exceptions.GlobalTableAlreadyExistsException:35            try:36                print("Global table already exists, trying to join this region to the global table")37                global_table = boto_client.update_global_table(38                    GlobalTableName=self.table_name,39                    ReplicaUpdates=[40                        {'Create': {'RegionName': REGION}}41                    ],42                )43                print("done")44            except boto_client.exceptions.ReplicaAlreadyExistsException:45                raise RuntimeError("This region is already joined to the GlobalTable. "46                                   "Not taking ownership of this Join.")47        self.physical_resource_id = global_table['GlobalTableDescription']['GlobalTableArn']48        print(f"GlobalTableArn: {self.physical_resource_id}")49        return {}50    def update(self):51        if self.has_property_changed('TableName'):52            # We need a new GlobalTable, switch to create and let CLEANUP delete the old one53            return self.create()54        # Nothing else can change55        # Ignore request succesfully56        print("Ignoring update")57        return {}58    def delete(self):59        boto_client = self.get_boto3_client('dynamodb')60        try:61            print("Trying to delete global table {self.table_name}")62            boto_client.update_global_table(63                GlobalTableName=self.table_name,64                ReplicaUpdates=[65                    {'Delete': {'RegionName': REGION}}66                ],67            )68            print("done")69        except boto_client.exceptions.GlobalTableNotFoundException:70            print("Delete failed, assuming success...")...

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