PVE clone fails / idempotency of creation path

I commented in the concerned task a playbook failure in a CI image cloning. The playbook looses its PVE api session and fails, but in PVE console I can see that the cloning task succeeds.

I tried to re-run the role but, with a CI image, it is not idempotent: some post-clone tasks are run only when creation or cloning just happened.

Therefore, instead of debugging ansible module, for now, and to handle all this kind of errors (that use to happen, for instance because of too short timeouts), let's work on this role idempotency.