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remove unneeded variable #47489

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Jul 1, 2017
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3 changes: 1 addition & 2 deletions cmd/cloud-controller-manager/app/controllermanager.go
Original file line number Diff line number Diff line change
Expand Up @@ -253,9 +253,8 @@ func StartControllers(s *options.CloudControllerManagerServer, kubeconfig *restc

// If apiserver is not running we should wait for some time and fail only then. This is particularly
// important when we start apiserver and controller manager at the same time.
var versionStrings []string
err = wait.PollImmediate(time.Second, 10*time.Second, func() (bool, error) {
if versionStrings, err = restclient.ServerAPIVersions(kubeconfig); err == nil {
if _, err = restclient.ServerAPIVersions(kubeconfig); err == nil {
return true, nil
}
glog.Errorf("Failed to get api versions from server: %v", err)
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