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pub struct PromoteReadReplicaMessage {
    pub backup_retention_period: Option<i64>,
    pub db_instance_identifier: String,
    pub preferred_backup_window: Option<String>,
}
Expand description

Fields

backup_retention_period: Option<i64>

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.

db_instance_identifier: String

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

preferred_backup_window: Option<String>

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 Amazon Web Services 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.

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