Fedora CoreOSのインストールで使用している構成ファイルconfig.yamlのサンプルになります。
variant: fcos version: 1.0.0 passwd: users: - name: core password_hash: "{PASSWORD}" ssh_authorized_keys: - "ssh-ed25519 {SSHKEY} Windows PC" storage: files: - path: /etc/NetworkManager/system-connections/eth1.nmconnection mode: 0600 contents: inline: | [connection] type=ethernet interface-name=eth1 [ipv4] method=manual addresses=192.168.100.2/24 - path: /etc/hostname overwrite: true mode: 0644 contents: inline: "coreos" - path: /etc/hosts append: - inline: | 192.168.100.2 coreos.localnet 192.168.100.1 glusterfs.localnet 192.168.100.1 mariadb.localnet 192.168.100.1 postgresql.localnet - path: /etc/ssh/sshd_config append: - inline: | # LoginGraceTime 20 PermitRootLogin no AllowUsers core GSSAPIAuthentication no MaxAuthTries 1 ClientAliveInterval 60