coreos ignition file

default.ign

{
  "ignition": {
    "version": "3.0.0"
  },
  "passwd": {
    "users": [
      {
        "groups": [
          "sudo",
          "docker"
        ],
        "name": "willem",
        "passwordHash": "$y$j9T$YROLqV.ogJqf7JCWkoAyG0$F6PFg7D6r80nGcZAxlZER5g2Vxcvefj8fmizIexJEy6",
        "sshAuthorizedKeys": [
          "ssh-rsa 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 willem@vooijs.eu"
        ]
      }
    ]
  },
  "storage": {
    "files": [
      {
        "contents": {
          "source": "data:,CoreOS%0A"
        },
        "mode": 420,
        "path": "/etc/hostname"
      },
      {
        "contents": {
          "source": "data:,%23%20Tell%20systemd%20to%20not%20use%20a%20pager%20when%20printing%20information%0Aexport%20SYSTEMD_PAGER%3Dcat%0A"
        },
        "mode": 420,
        "path": "/etc/profile.d/systemd-pager.sh"
      },
      {
        "contents": {
          "source": "data:,%23%20Raise%20console%20message%20logging%20level%20from%20DEBUG%20(7)%20to%20WARNING%20(4)%0A%23%20to%20hide%20audit%20messages%20from%20the%20interactive%20console%0Akernel.printk%3D4%0A"
        },
        "mode": 420,
        "path": "/etc/sysctl.d/20-silence-audit.conf"
      }
    ]
  },
  "systemd": {
    "units": [
      {
        "enabled": true,
        "name": "docker.service"
      },
      {
        "enabled": true,
        "name": "containerd.service"
      },
      {
        "dropins": [
          {
            "contents": "[Service]\n# Override Execstart in main unit\nExecStart=\n# Add new Execstart with `-` prefix to ignore failure\nExecStart=-/usr/sbin/agetty --autologin admin --noclear %I $TERM\nTTYVTDisallocate=no\n",
            "name": "autologin-core.conf"
          }
        ],
        "name": "serial-getty@ttyS0.service"
      }
    ]
  }
}