glusterfs_transport: tcp ands_data_device: "/dev/sdb" ands_data_volume_size: "20G" ands_heketi_volume_size: "20G" docker_storage_device: "/dev/sdb" docker_storage_vg: "ands" ands_host_id: "{{ ansible_hostname | regex_replace('^[\\w\\d]*\\w(\\d+)(\\.|$)', '\\1') }}"