{"ignition":{"config":{},"security":{"tls":{}},"timeouts":{},"version":"2.3.0"},"networkd":{},"passwd":{"users":[{"name":"core","sshAuthorizedKeys":["ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDpSuO5rtV9K51DfXtPv2+GhJXRgtFfzjrlbZn9pawreRI1+M/RftU7ZA4BDuz1jexZVFOh/Kl8mTaWWj9X+tSqyticJnYnsO3katkMpRDWtAYrJyk/ZhfjfURQX6EmRgAabN9pweAH9qdyWJ6Rw7+ggAuPU9MGDem5w7vhH3xuU6Nq5bTa31rmHHpI2Dfhb/c7Do2wT3flOgq+tz0vjAQNzrYLh8QVlZFhm8yF1KcefThHmuEOlntd2qbX5BsGSglNYy/rGn3fJKGw18m+IJxU8QbpvasKK+dbS5L3O1FGXJP0SR6MNZEbo76SutlfohNhAc2KbtmR/3WU3T1WABg5 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"}]}}