[Unit]
Description=Kubernetes Kubelet
Documentation=https://github.com/GoogleCloudPlatform/kubernetes

[Service]
WorkingDirectory=/var/lib/kubelet
{% if ansible_distribution == "Debian" and ansible_distribution_version|int >= 10 %}
ExecStartPre=/bin/mount -o remount,rw '/sys/fs/cgroup'
{% endif %}
{% if KUBE_RESERVED_ENABLED == "yes" or SYS_RESERVED_ENABLED == "yes" %}
ExecStartPre=/bin/mkdir -p /sys/fs/cgroup/cpu/podruntime.slice
ExecStartPre=/bin/mkdir -p /sys/fs/cgroup/cpuacct/podruntime.slice
ExecStartPre=/bin/mkdir -p /sys/fs/cgroup/cpuset/podruntime.slice
ExecStartPre=/bin/mkdir -p /sys/fs/cgroup/memory/podruntime.slice
ExecStartPre=/bin/mkdir -p /sys/fs/cgroup/pids/podruntime.slice
ExecStartPre=/bin/mkdir -p /sys/fs/cgroup/systemd/podruntime.slice

ExecStartPre=/bin/mkdir -p /sys/fs/cgroup/cpu/system.slice
ExecStartPre=/bin/mkdir -p /sys/fs/cgroup/cpuacct/system.slice
ExecStartPre=/bin/mkdir -p /sys/fs/cgroup/cpuset/system.slice
ExecStartPre=/bin/mkdir -p /sys/fs/cgroup/memory/system.slice
ExecStartPre=/bin/mkdir -p /sys/fs/cgroup/pids/system.slice
ExecStartPre=/bin/mkdir -p /sys/fs/cgroup/systemd/system.slice

{% if ansible_distribution != "Debian" %}
ExecStartPre=/bin/mkdir -p /sys/fs/cgroup/hugetlb/podruntime.slice
ExecStartPre=/bin/mkdir -p /sys/fs/cgroup/hugetlb/system.slice
{% endif %}
{% endif %}
ExecStart={{ bin_dir }}/kubelet \
  --config=/var/lib/kubelet/config.yaml \
{% if KUBE_VER|float < 1.13 %}
  --allow-privileged=true \
{% endif %}
  --cni-bin-dir={{ bin_dir }} \
  --cni-conf-dir=/etc/cni/net.d \
{% if CONTAINER_RUNTIME == "containerd" %}
  --container-runtime=remote \
  --container-runtime-endpoint=unix:///run/containerd/containerd.sock \
{% endif %}
  --hostname-override={{ inventory_hostname }} \
  --kubeconfig=/etc/kubernetes/kubelet.kubeconfig \
  --network-plugin=cni \
  --pod-infra-container-image={{ SANDBOX_IMAGE }} \
  --root-dir={{ KUBELET_ROOT_DIR }} \
  --v=2
Restart=always
RestartSec=5

[Install]
WantedBy=multi-user.target