MySQLSettings

Provides information that defines a MySQL endpoint.

AfterConnectScript

Specifies a script to run immediately after AWS DMS connects to the endpoint. The migration task continues running regardless if the SQL statement succeeds or fails.

For this parameter, provide the code of the script itself, not the name of a file containing the script.

Type: String

Required: No

CleanSourceMetadataOnMismatch

Cleans and recreates table metadata information on the replication instance when a mismatch occurs. For example, in a situation where running an alter DDL on the table could result in different information about the table cached in the replication instance.

Type: Boolean

Required: No

DatabaseName

Database name for the endpoint. For a MySQL source or target endpoint, don't explicitly specify the database using the DatabaseName request parameter on either the CreateEndpoint or ModifyEndpoint API call. Specifying DatabaseName when you create or modify a MySQL endpoint replicates all the task tables to this single database. For MySQL endpoints, you specify the database only when you specify the schema in the table-mapping rules of the AWS DMS task.

Type: String

Required: No

EventsPollInterval

Specifies how often to check the binary log for new changes/events when the database is idle. The default is five seconds.

Example: eventsPollInterval=5;

In the example, AWS DMS checks for changes in the binary logs every five seconds.

Type: Integer

Required: No

ExecuteTimeout

Sets the client statement timeout (in seconds) for a MySQL source endpoint.

Type: Integer

Required: No

MaxFileSize

Specifies the maximum size (in KB) of any .csv file used to transfer data to a MySQL-compatible database.

Example: maxFileSize=512

Type: Integer

Required: No

ParallelLoadThreads

Improves performance when loading data into the MySQL-compatible target database. Specifies how many threads to use to load the data into the MySQL-compatible target database. Setting a large number of threads can have an adverse effect on database performance, because a separate connection is required for each thread. The default is one.

Example: parallelLoadThreads=1

Type: Integer

Required: No

Password

Endpoint connection password.

Type: String

Required: No

Port

Endpoint TCP port.

Type: Integer

Required: No

SecretsManagerAccessRoleArn

The full Amazon Resource Name (ARN) of the IAM role that specifies AWS DMS as the trusted entity and grants the required permissions to access the value in SecretsManagerSecret. The role must allow the iam:PassRole action. SecretsManagerSecret has the value of the AWS Secrets Manager secret that allows access to the MySQL endpoint.

Note

You can specify one of two sets of values for these permissions. You can specify the values for this setting and SecretsManagerSecretId. Or you can specify clear-text values for UserName, Password, ServerName, and Port. You can't specify both. For more information on creating this SecretsManagerSecret and the SecretsManagerAccessRoleArn and SecretsManagerSecretId required to access it, see Using secrets to access AWS Database Migration Service resources in the AWS Database Migration Service User Guide.

Type: String

Required: No

SecretsManagerSecretId

The full ARN, partial ARN, or friendly name of the SecretsManagerSecret that contains the MySQL endpoint connection details.

Type: String

Required: No

ServerName

The host name of the endpoint database.

For an Amazon RDS MySQL instance, this is the output of DescribeDBInstances, in the Endpoint.Address field.

For an Aurora MySQL instance, this is the output of DescribeDBClusters, in the Endpoint field.

Type: String

Required: No

ServerTimezone

Specifies the time zone for the source MySQL database.

Example: serverTimezone=US/Pacific;

Note: Do not enclose time zones in single quotes.

Type: String

Required: No

TargetDbType

Specifies where to migrate source tables on the target, either to a single database or multiple databases. If you specify SPECIFIC_DATABASE, specify the database name using the DatabaseName parameter of the Endpoint object.

Example: targetDbType=MULTIPLE_DATABASES

Type: String

Valid Values: specific-database | multiple-databases

Required: No

Username

Endpoint connection user name.

Type: String

Required: No

MySQLSettings

Contents

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See Also