Returns the number of available pods corresponding to the given replica sets.

GetNewReplicaSet returns a replica set that matches the intent of the given deployment; get ReplicaSetList from client interface.

GetNewReplicaSetFromList returns a replica set that matches the intent of the given deployment; get ReplicaSetList with the input function.

Returns the desired PodTemplateSpec for the new ReplicaSet corresponding to the given ReplicaSet.

GetOldReplicaSets returns the old replica sets targeted by the given Deployment; get PodList and ReplicaSetList from client interface.

GetOldReplicaSetsFromLists returns two sets of old replica sets targeted by the given Deployment; get PodList and ReplicaSetList with input functions.

Returns the sum of Replicas of the given replica sets.

NewRSNewReplicas calculates the number of replicas a deployment's new RS should have.

Revision returns the revision number of the input replica set.

SetFromReplicaSetTemplate sets the desired PodTemplateSpec from a replica set template to the given deployment.

The revision annotation of a deployment's replica sets which records its rollout sequence.

Here are the possible rollback event reasons.