[Unit]
Description=Lightweight Kubernetes
Documentation=https://k3s.io
After=network.target

[Service]
Type={{ 'notify' if k3s_control_node else 'exec' }}
ExecStartPre=-/sbin/modprobe br_netfilter
ExecStartPre=-/sbin/modprobe overlay
{% if k3s_control_node %}
ExecStart={{ k3s_install_dir }}/k3s server{{ ' --disable-agent' if not k3s_control_workers else '' }}{{ ' --flannel-iface ' + k3s_flannel_interface if k3s_flannel_interface is defined and not k3s_no_flannel else '' }}{{ ' --no-flannel' if k3s_no_flannel else '' }}{{ ' --docker' if k3s_ensure_docker_installed else '' }}
{% else %}
ExecStart={{ k3s_install_dir }}/k3s agent{{ ' --docker' if k3s_ensure_docker_installed else '' }}{{ ' --flannel-iface ' + k3s_flannel_interface if k3s_flannel_interface is defined and not k3s_no_flannel else '' }}{{ ' --no-flannel' if k3s_no_flannel else '' }} --server https://{{ k3s_control_node_address }}:6443 --token {{ k3s_control_token.content | b64decode }}
{% endif %}
KillMode=process
Delegate=yes
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
TasksMax=infinity
TimeoutStartSec=0
Restart=always
RestartSec=5s

[Install]
WantedBy=multi-user.target