Comment 5 for bug 1860572

Reviewed: https://review.opendev.org/726096
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible-ceph_client/commit/?id=3389e7a29c299c490c1eaf9a1c73cbd181526eb5
Submitter: Zuul
Branch: stable/train

commit 3389e7a29c299c490c1eaf9a1c73cbd181526eb5
Author: Dmitriy Rabotyagov <email address hidden>
Date: Wed Jan 22 17:44:18 2020 +0200

    Fix facts gathering for "from files" scenario

    delegate_facts should be used as futher we're asking these facts from
    localhost, while they will be assigned to original host.
    Also _keys are supposed to be dict, but defined as list and `client`
    is expected instead of `item`

    Change-Id: I719016f454427fcc751d872408c44d665278a0d0
    Closes-Bug: 1860572
    (cherry picked from commit 028ec5225d71fa706b1bb4364ee5dc010db64334)