--- disks_vg__default: [] disks_lv__default: [] disks_vg: "{{ vars | dict2items | selectattr('key', 'match', '^disks_vg__.*') | map(attribute='value') | list | flatten | unique }}" disks_lv: "{{ vars | dict2items | selectattr('key', 'match', '^disks_lv__.*') | map(attribute='value') | list | flatten | unique }}" disks_install_lvm_pkg: >- {{ ((pv|d(vg|d(lv|d(false, true)))) != false) | ternary(true, false) }}