c12s-kubespray/roles/kubernetes/node/templates/kubelet.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=/etc/kubernetes/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_REGISTER_NODE \
		$KUBELET_NETWORK_PLUGIN \
		$KUBELET_CLOUDPROVIDER
ExecStartPre=-/usr/bin/docker rm -f kubelet
ExecReload=/usr/bin/docker restart kubelet
Restart=always
RestartSec=10s

[Install]
WantedBy=multi-user.target
Initial commit 2015-10-03 20:19:50 +00:00			`[Unit]`
			`Description=Kubernetes Kubelet Server`
			`Documentation=https://github.com/GoogleCloudPlatform/kubernetes`
Calico is not a network overlay 2015-10-27 14:42:46 +00:00			`{% if kube_network_plugin is defined and kube_network_plugin == "calico" %}`
Rework systemd service units * Add for docker system units: ExecReload=/bin/kill -s HUP $MAINPID Delegate=yes KillMode=process. * Add missed DOCKER_OPTIONS for calico/weave docker systemd unit. * Change Requires= to a less strict and non-faily Wants=, add missing Wants= for After=. * Align wants/after in a wat if Wants=foo, After= has foo as well. * Make wants/after docker.service to ask for the docker.socket as well. * Move "docker rm -f" commands from ExecStartPre= to ExecStopPost=. hooks to ensure non-destructive start attempts issued by Wants=. Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com> 2016-08-02 08:55:42 +00:00			`After=docker.service docker.socket calico-node.service`
Move docker systemd unit creation to docker role Creating the unit using default settings early on and then changing it during network_plugin section leads to too many docker restarts and duplicated code. Reversed Wants= dependence on docker.service so it does not restart docker when reloading systemd Consolidated all docker restart handlers. 2016-08-02 10:42:27 +00:00			`Wants=docker.socket calico-node.service`
Initial commit 2015-10-03 20:19:50 +00:00			`{% else %}`
Move docker systemd unit creation to docker role Creating the unit using default settings early on and then changing it during network_plugin section leads to too many docker restarts and duplicated code. Reversed Wants= dependence on docker.service so it does not restart docker when reloading systemd Consolidated all docker restart handlers. 2016-08-02 10:42:27 +00:00			`After=docker.service`
			`Wants=docker.socket`
Initial commit 2015-10-03 20:19:50 +00:00			`{% endif %}`

			`[Service]`
run apiserver as a service reorder master handlers typo for sysvinit 2016-01-22 13:25:33 +00:00			`EnvironmentFile=/etc/kubernetes/kubelet.env`
Initial commit 2015-10-03 20:19:50 +00:00			`ExecStart={{ bin_dir }}/kubelet \`
weave network plugin 2016-02-09 16:16:16 +00:00			`$KUBE_LOGTOSTDERR \`
			`$KUBE_LOG_LEVEL \`
			`$KUBELET_API_SERVER \`
			`$KUBELET_ADDRESS \`
			`$KUBELET_PORT \`
			`$KUBELET_HOSTNAME \`
			`$KUBE_ALLOW_PRIV \`
			`$KUBELET_ARGS \`
			`$DOCKER_SOCKET \`
			`$KUBELET_REGISTER_NODE \`
Implemented cloud-provider integration for OpenStack. Currently kubespray does not install kubernetes in a way that allows cinder volumes to be used. This commit provides the necessary cloud configuration file and configures kubelet and kube-apiserver to use it. 2016-03-29 12:50:22 +00:00			`$KUBELET_NETWORK_PLUGIN \`
			`$KUBELET_CLOUDPROVIDER`
Move docker systemd unit creation to docker role Creating the unit using default settings early on and then changing it during network_plugin section leads to too many docker restarts and duplicated code. Reversed Wants= dependence on docker.service so it does not restart docker when reloading systemd Consolidated all docker restart handlers. 2016-08-02 10:42:27 +00:00			`ExecStartPre=-/usr/bin/docker rm -f kubelet`
Deploy kubelet and kube-apiserver as containers kubelet via docker kube-apiserver as a static pod Fixed etcd service start to be more tolerant of slow start. Workaround for kube_version to stay in download role, but not download an files by creating a new "nothing" download entry. 2016-07-08 09:59:21 +00:00			`ExecReload=/usr/bin/docker restart kubelet`
			`Restart=always`
			`RestartSec=10s`
Initial commit 2015-10-03 20:19:50 +00:00
			`[Install]`
			`WantedBy=multi-user.target`