.State.Phase is read and written by multiple goroutines as reported by `godep
go test -race` on Go 1.5.1. Adding the mutex around the object fixes the
issue.
This commit merges the NamespaceExists admission controller
into the NamespaceLifecycle admission controller.
New tests were added to the NamespaceLifecycle addmission controller
tests, and the test case was fixed so that it runs without panicing.
Additionally, the NamespaceExists admission controller was marked as
deprecated in the docs.
Closes#12053
Standardize how our fakes are used so that a test case can use a
simpler mechanism for providing large, complex data sets, as well
as represent queries over time.
