#cloud-config merge_how: - name: list settings: [replace] - name: dict settings: [replace] users: - name: ${user} gecos: ${user} sudo: ALL=(ALL) NOPASSWD:ALL groups: users, ${admin_group} lock_passwd: true ssh_authorized_keys: - ${ssh_key} homedir: /home/${user} - name: ${image_user} gecos: ${image_user} sudo: ALL=(ALL) NOPASSWD:ALL groups: users, ${admin_group} lock_passwd: true ssh_authorized_keys: - ${ssh_key} fqdn: ${name}