Use a workarounds group option to disable live snaphots.

[OpenStack Infra]

https://review.openstack.org/150639
commit 3f69bca12c484a08d8f80c1db581e12607f13f7a
Author: Tony Breeds <email address hidden>
Date: Tue Jan 27 14:05:02 2015 -0800

    Use a workarounds group option to disable live snaphots.

    Create a workarounds option to disable live snapshotting rather than
    hack MIN_LIBVIRT_LIVESNAPSHOT_VERSION.

    DocImpact
    Related-Bug: #1334398
    Related-Bug: #1423373
    Change-Id: Iee9afc0afaffa1de509c357fcb9fdb18c650a70b

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/161690

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/161690
Committed: https://git.openstack.org/cgit/openstack/openstack-manuals/commit/?id=9a89d1e0cbbdd93064f62a58f75062c87d826be6
Submitter: Jenkins
Branch: master

commit 9a89d1e0cbbdd93064f62a58f75062c87d826be6
Author: OlgaGusarenko <email address hidden>
Date: Thu Mar 5 13:57:53 2015 +0200

    disable_libvirt_livesnapshot conf option

    As being seen in the gate, libvirt 1.2.2 doesn't appear to actually
    handle live snapshotting under any appreciable load (possibly
    related to parallel operations). It isn't a 100% failure, but it's
    currently being hit in a large number of runs.

    Add the disable_libvirt_livesnapshot option ([workarounds] section,
    nova.conf) to disable live snapshotting rather than
    hack MIN_LIBVIRT_LIVESNAPSHOT_VERSION.

    This commit adds the info to the Admin Cloud Guide,
    the Troubleshoot Compute section.

    Closes-bug: 1419147

    Change-Id: I27aa2566f38631e12c3ca92a87eb59f9fd6dda48

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-manuals 15.0.0 release.