Values.FailoverStateSourceContains the state of scheduled or in-process operations on an Amazon DocumentDB global cluster. This data type is empty unless a switchover or failover operation is scheduled or is in progress on the global cluster.
type nonrec t = {status : FailoverStatus.t option;The current status of the global cluster. Possible values are as follows: pending – The service received a request to switch over or fail over the global cluster. The global cluster's primary cluster and the specified secondary cluster are being verified before the operation starts. failing-over – The chosen secondary cluster is being promoted to become the new primary cluster to fail over the global cluster. cancelling – The request to switch over or fail over the global cluster was cancelled and the primary cluster and the selected secondary cluster are returning to their previous states.
*)fromDbClusterArn : String_.t option;The Amazon Resource Name (ARN) of the Amazon DocumentDB cluster that is currently being demoted, and which is associated with this state.
*)toDbClusterArn : String_.t option;The Amazon Resource Name (ARN) of the Amazon DocumentDB cluster that is currently being promoted, and which is associated with this state.
*)isDataLossAllowed : Boolean.t option;Indicates whether the operation is a global switchover or a global failover. If data loss is allowed, then the operation is a global failover. Otherwise, it's a switchover.
*)}