update group status after update group_id in volumes

[Xing Yang]

In the volume manager, the group status is updated before the group_id is set/unset in the volumes during update_group. This is wrong because there's a slight change that the group could be modified after it becomes 'available' but before group_id is updated in all the volumes.

We should fix it by updating the group status after the group_id in all volumes are updated.

[Xing Yang (xing-yang)]

https://review.openstack.org/#/c/484246/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/484246
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=845cbd7dc0d88556c8a5398e4dfa49c46f0fba26
Submitter: Jenkins
Branch: master

commit 845cbd7dc0d88556c8a5398e4dfa49c46f0fba26
Author: xing-yang <email address hidden>
Date: Sun Jul 16 21:21:32 2017 -0700

    Update group status

    In the volume manager, the group status is updated before the
    group_id is set/unset in the volumes during update_group.
    This is wrong because there's a slight chance that the group
    could be modified after it becomes 'available' but before
    group_id is updated in all the volumes.

    This patch fixes it by updating the group status after the
    group_id in all volumes are updated.

    Closes-Bug: #1704810
    Change-Id: I451db1c8c49c4319323e5e0328c89c115d6047d1

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/cinder 11.0.0.0b3 development milestone.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/ocata
Review: https://review.openstack.org/501377

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/501377
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=107cac34a5ccc80cc84c3ae91b1879bdb872a48c
Submitter: Jenkins
Branch: stable/ocata

commit 107cac34a5ccc80cc84c3ae91b1879bdb872a48c
Author: xing-yang <email address hidden>
Date: Sun Jul 16 21:21:32 2017 -0700

    Update group status

    In the volume manager, the group status is updated before the
    group_id is set/unset in the volumes during update_group.
    This is wrong because there's a slight chance that the group
    could be modified after it becomes 'available' but before
    group_id is updated in all the volumes.

    This patch fixes it by updating the group status after the
    group_id in all volumes are updated.

    Closes-Bug: #1704810
    Change-Id: I451db1c8c49c4319323e5e0328c89c115d6047d1
    (cherry picked from commit 845cbd7dc0d88556c8a5398e4dfa49c46f0fba26)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/cinder 10.0.7 release.