{"ignition":{"config":{},"security":{"tls":{}},"timeouts":{},"version":"2.3.0"},"networkd":{},"passwd":{"users":[{"name":"core","sshAuthorizedKeys":["ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDYGLQF8RQYVzatzXfqJ3mt6an3AlVvpZjlaikeTSB0qbNjl0wcAoqMscgrKDovo1YGj968SWbTP5QEQ0jHMUBaKcQyYlsmCH2MYZB2m5rgNgbnwMQ/jVPnIiOMQyf/r92tUE+ddwD9cu7hFn71DkBdoF9VIyHQofXZJxskkQx5R2krpgaTRdD7P87tnXjtOaVkMEqms4xI06UQX4nuJnJJebOVbhM01O790L6HjqALbeWEA517i810U0l5sMnq6ytiPOB4bPhb0PTgIu8M9x9Dt3m0ht9M9heueFSGe5ODas3KBaWVWAKG/dXNxnWx6+7LwVjWNOJWVOceYF68UGhv 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"}]}}