Updates an Amazon RDS instance.
Required Permissions: To use this action, an IAM user must have a Manage permissions level for the stack, or an attached policy that explicitly grants permissions. For more information on user permissions, see Managing User Permissions.
opsworks_update_rds_db_instance(RdsDbInstanceArn, DbUser, DbPassword)
An empty list.
[required] The Amazon RDS instance's ARN.
The master user name.
The database password.
svc$update_rds_db_instance(
RdsDbInstanceArn = "string",
DbUser = "string",
DbPassword = "string"
)