Anderson, Craig (ca846m) ef1ea7c032 Fix kubelet systemd unit
Use ansible systemd built-ins instead of customized presets

Change-Id: I849dbeba4fbeb7f5ecf44b26823c341a12eebad7
2021-01-13 13:55:06 -08:00

27 lines
1.2 KiB
Django/Jinja

[Unit]
Description=kubelet: The Kubernetes Node Agent
Documentation=https://kubernetes.io/docs/home/
[Service]
Environment="KUBELET_KUBECONFIG_ARGS=--bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf"
Environment="KUBELET_CONFIG_ARGS=--config=/var/lib/kubelet/config.yaml"
# This is a file that "kubeadm init" and "kubeadm join" generates at runtime, populating the KUBELET_KUBEADM_ARGS variable dynamically
EnvironmentFile=-/var/lib/kubelet/kubeadm-flags.env
# This is a file that the user can use for overrides of the kubelet args as a last resort. Preferably, the user should use
# the .NodeRegistration.KubeletExtraArgs object in the configuration files instead. KUBELET_EXTRA_ARGS should be sourced from this file.
EnvironmentFile=-/etc/default/kubelet
{% set ns = namespace (content = '') %}
{% for arg in kubelet.extra_systemd_args %}
{% set ns.content = ns.content + ' --' + arg.name + '=' + arg.value %}
{% endfor %}
ExecStart=
ExecStart=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS {{ ns.content }}
CPUAffinity=
Restart=always
StartLimitInterval=0
RestartSec=10
[Install]
WantedBy=multi-user.target