--- - hosts: all vars: metadata: name: Verify server fits the disk space requirements to perform an upgrade description: > Make sure that the root partition on the server node has enough free space before starting an upgrade groups: - pre-upgrade volumes: - {mount: /var/lib/docker, min_size: 10} - {mount: /var/lib/config-data, min_size: 3} - {mount: /var, min_size: 16} - {mount: /, min_size: 20} roles: - check_disk_space