Promotes a read replica DB instance to a standalone DB instance.
rds_promote_read_replica(DBInstanceIdentifier, BackupRetentionPeriod,
PreferredBackupWindow)[required] The DB instance identifier. This value is stored as a lowercase string.
Constraints:
Must match the identifier of an existing read replica DB instance.
Example: mydbinstance
The number of days for which automated backups are retained. Setting this parameter to a positive number enables backups. Setting this parameter to 0 disables automated backups.
Default: 1
Constraints:
Must be a value from 0 to 35.
Can\'t be set to 0 if the DB instance is a source to read replicas.
The daily time range during which automated backups are created if
automated backups are enabled, using the BackupRetentionPeriod
parameter.
The default is a 30-minute window selected at random from an 8-hour block of time for each AWS Region. To see the time blocks available, see Adjusting the Preferred Maintenance Window in the Amazon RDS User Guide.
Constraints:
Must be in the format hh24:mi-hh24:mi.
Must be in Universal Coordinated Time (UTC).
Must not conflict with the preferred maintenance window.
Must be at least 30 minutes.
svc$promote_read_replica( DBInstanceIdentifier = "string", BackupRetentionPeriod = 123, PreferredBackupWindow = "string" )
Backup duration is a function of the amount of changes to the
database since the previous backup. If you plan to promote a read
replica to a standalone instance, we recommend that you enable
backups and complete at least one backup prior to promotion. In
addition, a read replica cannot be promoted to a standalone instance
when it is in the backing-up status. If you have enabled backups
on your read replica, configure the automated backup window so that
daily backups do not interfere with read replica promotion.
This command doesn\'t apply to Aurora MySQL and Aurora PostgreSQL.