Bind-mount K3s agent data, node identity, and kubelet dirs from NVMe so container image cache and node registration survive reboots on the diskless netboot nodes. Includes K3s binary download, agent systemd service, DHCP hostname resolution, and open-iscsi for Longhorn iSCSI support.
26 lines
639 B
Desktop File
26 lines
639 B
Desktop File
[Unit]
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Description=Lightweight Kubernetes (K3s Agent)
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Documentation=https://k3s.io
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After=network-online.target setup-node-storage.service set-hostname-from-dhcp.service
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Wants=network-online.target
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Requires=setup-node-storage.service set-hostname-from-dhcp.service
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[Service]
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Type=notify
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EnvironmentFile=-/etc/rancher/k3s/k3s-agent.env
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ExecStartPre=/sbin/modprobe br_netfilter
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ExecStartPre=/sbin/modprobe overlay
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ExecStart=/usr/local/bin/k3s agent
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KillMode=process
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Delegate=yes
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LimitNOFILE=1048576
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LimitNPROC=infinity
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LimitCORE=infinity
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TasksMax=infinity
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TimeoutStartSec=0
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Restart=always
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RestartSec=5s
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[Install]
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WantedBy=multi-user.target
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