--- /dev/null
+[Unit]
+Description=Kubernetes Controller Manager
+Documentation=https://kubernetes.io/docs/concepts/overview/components/#kube-controller-manager https://kubernetes.io/docs/reference/generated/kube-controller-manager/
+
+[Service]
+EnvironmentFile=-/etc/kubernetes/config
+EnvironmentFile=-/etc/kubernetes/controller-manager
+User=kube
+ExecStart=/usr/bin/kube-controller-manager \
+ $KUBE_LOGTOSTDERR \
+ $KUBE_LOG_LEVEL \
+ $KUBE_MASTER \
+ $KUBE_CONTROLLER_MANAGER_ARGS
+Restart=on-failure
+LimitNOFILE=65536
+
+[Install]
+WantedBy=multi-user.target