k3s.service

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

[Install]
WantedBy=multi-user.target

[Service]
Type=notify
EnvironmentFile=-/etc/default/k3s
KillMode=process
Delegate=yes
LimitNOFILE=1048576
LimitNPROC=infinity
LimitCORE=infinity
TasksMax=infinity
TimeoutStartSec=0
Restart=on-failure
RestartSec=30s
ExecStartPre=-/sbin/modprobe br_netfilter
ExecStartPre=-/sbin/modprobe overlay
ExecStart=/usr/bin/k3s server \
    --disable=traefik --disable=metrics-server \
    --cluster-cidr="10.42.0.0/16" --service-cidr="10.43.0.0/16"	\
    --service-node-port-range="30000-32767" \
    --data-dir="/var/lib/rancher" \
    --kubelet-arg "--container-log-max-files=2" \
    --kubelet-arg "--container-log-max-size=10Mi" \
    --kubelet-arg "--image-gc-high-threshold=60" \
    --kubelet-arg "--image-gc-low-threshold=50"