kubelet.service.yaml

name: kubelet.service
enabled: true
contents: |
  [Unit]
  Description=Kubernetes Kubelet
  Requires=crio.service kubelet-dependencies.target
  After=kubelet-dependencies.target
  After=ostree-finalize-staged.service

  [Service]
  Type=notify
  ExecStartPre=/bin/mkdir --parents /etc/kubernetes/manifests
  ExecStartPre=/bin/mkdir --parents /etc/openshift/kubelet.conf.d
  ExecStartPre=-/usr/sbin/restorecon -ri /var/lib/kubelet/pod-resources /usr/local/bin/kubenswrapper /usr/bin/kubensenter
{{- if or (eq .IPFamilies "IPv6") (eq .IPFamilies "DualStackIPv6Primary") }}
  Environment="KUBELET_NODE_IP=::"
  Environment="KUBELET_NODE_IPS=::"
{{- else}}
  Environment="KUBELET_NODE_IP=0.0.0.0"
  Environment="KUBELET_NODE_IPS=0.0.0.0"
{{- end}}
  EnvironmentFile=/etc/os-release
  EnvironmentFile=-/etc/kubernetes/kubelet-workaround
  EnvironmentFile=-/etc/kubernetes/kubelet-env

  ExecStart=/usr/local/bin/kubenswrapper \
      /usr/bin/kubelet \
        --config=/etc/kubernetes/kubelet.conf \
        --config-dir=/etc/openshift/kubelet.conf.d \
        --bootstrap-kubeconfig=/etc/kubernetes/kubeconfig \
        --kubeconfig=/var/lib/kubelet/kubeconfig \
        --container-runtime-endpoint=/var/run/crio/crio.sock \
        --runtime-cgroups=/system.slice/crio.service \
        --node-labels=node-role.kubernetes.io/worker,node.openshift.io/os_id=${ID},${CUSTOM_KUBELET_LABELS} \
{{- if or (eq .IPFamilies "DualStack") (eq .IPFamilies "DualStackIPv6Primary") }}
        --node-ip=${KUBELET_NODE_IPS} \
{{- else}}
        --node-ip=${KUBELET_NODE_IP} \
{{- end}}
        --minimum-container-ttl-duration=6m0s \
        --volume-plugin-dir=/etc/kubernetes/kubelet-plugins/volume/exec \
        --cloud-provider={{cloudProvider .}} \
        {{credentialProviderConfigFlag . }} \
        --hostname-override=${KUBELET_NODE_NAME} \
        --provider-id=${KUBELET_PROVIDERID} \
        --v=${KUBELET_LOG_LEVEL}

  Restart=always
  RestartSec=10

  [Install]
  WantedBy=multi-user.target