Package election implements leader election of a set of endpoints.

AtomicUpdateClusterTPRObject will get the latest result of a cluster, let user modify it, and update the cluster with modified result The entire process would be retried if there is a conflict of resource version.

We are using internal api types for cluster related.

CreateAndWaitPod is a workaround for self hosted and util for testing.

TODO: refactor and combine this with pkg/backup.PVBackupV1.

ClusterTPRUpdateFunc is a function to be used when atomically updating a Cluster TPR.