kubespray/roles/kubernetes/node/templates/kubelet.docker.service.j2

[Unit]
Description=Kubernetes Kubelet Server
Documentation=https://github.com/GoogleCloudPlatform/kubernetes
{% if kube_network_plugin is defined and kube_network_plugin == "calico" %}
After=docker.service docker.socket calico-node.service
Wants=docker.socket calico-node.service
{% else %}
After=docker.service
Wants=docker.socket
{% endif %}

[Service]
EnvironmentFile={{kube_config_dir}}/kubelet.env
ExecStart={{ bin_dir }}/kubelet \
		$KUBE_LOGTOSTDERR \
		$KUBE_LOG_LEVEL \
		$KUBELET_API_SERVER \
		$KUBELET_ADDRESS \
		$KUBELET_PORT \
		$KUBELET_HOSTNAME \
		$KUBE_ALLOW_PRIV \
		$KUBELET_ARGS \
		$DOCKER_SOCKET \
		$KUBELET_NETWORK_PLUGIN \
		$KUBELET_CLOUDPROVIDER
ExecStartPre=-{{ docker_bin_dir }}/docker rm -f kubelet
ExecReload={{ docker_bin_dir }}/docker restart kubelet
Restart=always
RestartSec=10s

[Install]
WantedBy=multi-user.target