Hello Nathanaël, On 11/14/18 7:58 PM, Nathanaël Blanchet wrote: > I try to get  a list for all vms : > > "vm_name : description : id " > > A simple loop works: > >    - debug: >         msg: "{{ ovirt_vms | map(attribute='snapshots') | list }}" >       register: snapshotid2 >       tags: snapshots2 >     - debug: >         msg: "{{ ovirt_vms | map(attribute='name') | list }}" >       register: name2 >       tags: snapshots2 >     - set_fact: >         toto: "{{ name2.msg[item] }} : {{ > snapshotid2.msg[0][0].description }} : {{ snapshotid2.msg[0][0].id }} " >       with_item: >         - 0 >         - 1 >       register: all_snapshots2 >       tags: snapshots2 >     - debug: >         var: all_snapshots2 >       tags: snapshots2 > > > Now I want insert a second loop with "with_nested" like so: > >   - set_fact: >         toto: "{{ name2.msg[item.1] }} : {{ > snapshotid2.msg[0].item.0.description }} : {{ > snapshotid2.msg[0].item.0.id }} " >       with_nested: >         - [ '0', '1'] >         - [ '1', '0'] > > but I always have this error: "The error was: 'list object' has no > attribute u'0'" > > How can I do such a thing? > if I got it right the loop should look like this: - set_fact:         toto: "{{ name2.msg[item.1] }} : {{ snapshotid2.msg[0][item.0].description }} : {{ snapshotid2.msg[0][item.0].id }} "       with_nested:         - [ 0, 1 ]         - [ 1, 0 ] Best regards, Lucie