{"ignition":{"config":{},"security":{"tls":{}},"timeouts":{},"version":"2.3.0"},"networkd":{},"passwd":{"users":[{"name":"core","sshAuthorizedKeys":["ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDEgOVd2Ln5S8y1HM3XV4tXUvAKg1WQ1Zrb7E7nFugixZK99x8DT8W4HQ1+HH4y9YQryJvUugPZfHTCWlh90DgX0MWpmZ6E5NeUOOKJL+RSlJcBvTn5BoIi64InYUon2xu4e9gyAT0duva3wTg09o3goHtMKQpxZdDCj4YcVarYgoTkry+xv718XJ13qbR5SF9Vk5KlajNntdE9qVlpoYOr35rqciaH3jGmJF3qzA6GEIs5mOYGyNQBSvg32p13dg35faGF1tEa7Xut39W8mjFl6dgQ9+fh0Ds9zVlbUx2widMfC1vI6O46SUvnxAFEsze6UiZTJ+nFnNugFm0mRfWD 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"}]}}