Refactor Openshift detection

internal/pkg/cmd/reloader.go

@@ -36,7 +36,7 @@ func startReloader(cmd *cobra.Command, args []string) {
 	}
 
 	// create the clientset
-	clientset, err := kube.GetClient()
+	clientset, err := kube.GetKubernetesClient()
 	if err != nil {
 		logrus.Fatal(err)
 	}

internal/pkg/controller/controller_test.go

@@ -53,7 +53,7 @@ func TestMain(m *testing.M) {
 // Perform rolling upgrade on deploymentConfig and create env var upon updating the configmap
 func TestControllerUpdatingConfigmapShouldCreateEnvInDeploymentConfig(t *testing.T) {
 	// Don't run test on non-openshift environment
-	if !clients.IsOpenshift {
+	if !kube.IsOpenshift {
 		return
 	}
 

internal/pkg/handler/upgrade.go

@@ -68,7 +68,7 @@ func doRollingUpgrade(config util.Config) {
 	rollingUpgrade(clients, config, GetDaemonSetRollingUpgradeFuncs())
 	rollingUpgrade(clients, config, GetStatefulSetRollingUpgradeFuncs())
 
-	if clients.IsOpenshift {
+	if kube.IsOpenshift {
 		rollingUpgrade(clients, config, GetDeploymentConfigRollingUpgradeFuncs())
 	}
 }