username, password, ok := r.BasicAuth()
		if ok != tt.ok || username != tt.username || password != tt.password {
			t.Errorf("BasicAuth() = %#v, want %#v", getBasicAuthTest{username, password, ok},
				getBasicAuthTest{tt.username, tt.password, tt.ok})
		}
	}
	// Unauthenticated request.
	r, _ := NewRequest("GET", "http://example.com/", nil)
	username, password, ok := r.BasicAuth()
	if ok {

  # to generate a valid ABAC policy. If the username changes, should
  # the script fail? Should we generate a default username and password
  # if the section is missing in kubeconfig? Handle this better in 1.5.
  get-kubeconfig-basicauth
  get-kubeconfig-bearertoken

  detect-master
  parse-master-env
  upgrade-master-env

  # Delete the master instance. Note that the master-pd is created
  # with auto-delete=no, so it should not be deleted.