{"ignition":{"config":{},"security":{"tls":{}},"timeouts":{},"version":"2.3.0"},"networkd":{},"passwd":{"users":[{"name":"core","sshAuthorizedKeys":["ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDn7ju8Mbm/ZXsJ9Ax073kSE2q1jE78VeZNjFsvKEB1RGJ33m0GehCmPyD6eOQhvQuSL6sBBVqyauTPl7FRkv5lL+EYe19f6aVonCYlBDUKpIgWmG3JPT1ODATncVZfvdtTcnMuFofA6B36W65AWzjBtfgwTwRfJFMH40r8o55v3oaQYadfBGmnycvv8/9KSF5M+zTa4eaC03LJll2l/my7FsytGnlhd6P69AjgLD/YwspDkg///p0UmVUJM410Xqmw5iLp7BEjlnLsNles5jysjTeyoGP5Vx0mLI2pg5Gr+DhhLHF9R83s33FiER87urqtEUbecqDebloXofDHPdlH core@default"]}]},"storage":{"files":[{"filesystem":"root","path":"/etc/docker/daemon.json","contents":{"source":"data:,%7B%0A%20%20%22storage-driver%22%3A%20%22btrfs%22%0A%7D%0A","verification":{}},"mode":420},{"filesystem":"root","path":"/etc/flatcar/update.conf","contents":{"source":"data:text/plain;charset=utf-8;base64,U0VSVkVSPWRpc2FibGVkCg==","verification":{}},"mode":420}]},"systemd":{"units":[{"contents":"[Unit]\nBefore=docker.service var-lib-docker.mount\nConditionPathExists=!/var/lib/docker.btrfs\n[Service]\nType=oneshot\nExecStart=/usr/bin/truncate --size=25G /var/lib/docker.btrfs\nExecStart=/usr/sbin/mkfs.btrfs /var/lib/docker.btrfs\n[Install]\nWantedBy=multi-user.target\n","enable":true,"name":"format-var-lib-docker.service"},{"contents":"[Unit]\nBefore=docker.service\nAfter=format-var-lib-docker.service\nRequires=format-var-lib-docker.service\n[Install]\nRequiredBy=docker.service\n[Mount]\nWhat=/var/lib/docker.btrfs\nWhere=/var/lib/docker\nType=btrfs\nOptions=loop,discard","enable":true,"name":"var-lib-docker.mount"}]}}