Package wait is a subset of k8s.io/apimachinery to avoid conflicts in dependencies (specifically, logging).

IsNotNil returns true if err is not nil.

IsTemporary returns true if err implements Temporary() and it returns true.

Retry retries a given function, f, until a predicate is satisfied, using exponential backoff.

Backoff is an alias of our own wait.Backoff to avoid name conflicts with the kubernetes wait package.

Predicate determines whether an error should be retried.