incorrect permissions on /var/lib/ceph/mon/* caused ceph daemon to fail to start after upgrade

[James Page]

The ceph user does not have write access to mon directories @ Jewel (not sure why); on upgrade to Luminous, the ceph-mon daemons won't start as they need to create new files in the directory.

[James Page (james-page)]

The original bootstrap of the ceph-mon daemon creates /var/lib/ceph/mon/ceph-`hostname` with permissions 0555 - this needs to be 0755; can be fixed during upgrade prior to restarting the daemons.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/532176

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/532176
Committed: https://git.openstack.org/cgit/openstack/charms.ceph/commit/?id=ae147d8a18a774d95a2e26158c19d267d9dcb701
Submitter: Zuul
Branch: master

commit ae147d8a18a774d95a2e26158c19d267d9dcb701
Author: James Page <email address hidden>
Date: Tue Jan 9 12:43:28 2018 +0000

    upgrade: correct permissions for ceph-mon dirs

    Ensure that the directory in /var/lib/ceph/mon for the local
    mon unit is user writable, ensuring that ceph-mon daemons
    >= Luminous are able to start.

    Closes-Bug: 1742083

    Change-Id: I9cac4bd258b7038738a693329588420696eac703

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/532499
Committed: https://git.openstack.org/cgit/openstack/charm-ceph-mon/commit/?id=1f0593649c8eaadd71f22a40ece9356b7f75b1ef
Submitter: Zuul
Branch: master

commit 1f0593649c8eaadd71f22a40ece9356b7f75b1ef
Author: James Page <email address hidden>
Date: Wed Jan 10 09:12:20 2018 +0000

    Resync ceph helpers for misc fixes

    Pickup fixes for upgrade from Jewel -> Luminous.

    Change-Id: Id0694b5116e604efbe1c5259de332ae0c4bae574
    Closes-Bug: 1742082
    Closes-Bug: 1742083
    Closes-Bug: 1742120
    Closes-Bug: 1742079
    Closes-Bug: 1742408

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/17.11
Review: https://review.openstack.org/533150

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/533150
Committed: https://git.openstack.org/cgit/openstack/charm-ceph-mon/commit/?id=d43ba706fa0ec8631c2271abceb70dc05201f198
Submitter: Zuul
Branch: stable/17.11

commit d43ba706fa0ec8631c2271abceb70dc05201f198
Author: James Page <email address hidden>
Date: Wed Jan 10 09:12:20 2018 +0000

    Resync ceph helpers for misc fixes

    Pickup fixes for upgrade from Jewel -> Luminous.

    Change-Id: Id0694b5116e604efbe1c5259de332ae0c4bae574
    Closes-Bug: 1742082
    Closes-Bug: 1742083
    Closes-Bug: 1742120
    Closes-Bug: 1742079
    Closes-Bug: 1742408
    (cherry picked from commit 1f0593649c8eaadd71f22a40ece9356b7f75b1ef)