Change in ovirt-engine[ovirt-engine-4.1]: core: ReduceSD - fail when no md devices info

[Code Review]

>From Tal Nisan <tnisan at redhat.com>:

Tal Nisan has submitted this change and it was merged.

Change subject: core: ReduceSD - fail when no md devices info
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core: ReduceSD - fail when no md devices info

In some user envs the metadata for a block sd was resotored in a way
preventing vdsm to determine the vg metadata device of the domain.
As we don't support that configuration - we'd like to prevent devices
from being reduced from the domain in that case. This patch changes the
reduce command to verify that the metadata devices are present before
allowing to reduce a device from the domain.

Change-Id: Ib4274f3f4a106f1be083bd36dcbe182acc5fe348
Bug-Url: https://bugzilla.redhat.com/1454864
Signed-off-by: Liron Aravot <laravot at redhat.com>
---
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/storage/domain/ReduceSANStorageDomainDevicesCommand.java
M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/AuditLogType.java
M backend/manager/modules/dal/src/main/resources/bundles/AuditLogMessages.properties
3 files changed, 11 insertions(+), 0 deletions(-)

Approvals:
  Jenkins CI: Passed CI tests
  Allon Mureinik: Looks good to me, approved
  Liron Aravot: Verified



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Gerrit-MessageType: merged
Gerrit-Change-Id: Ib4274f3f4a106f1be083bd36dcbe182acc5fe348
Gerrit-PatchSet: 4
Gerrit-Project: ovirt-engine
Gerrit-Branch: ovirt-engine-4.1
Gerrit-Owner: Liron Aravot <laravot at redhat.com>
Gerrit-Reviewer: Allon Mureinik <amureini at redhat.com>
Gerrit-Reviewer: Jenkins CI
Gerrit-Reviewer: Liron Aravot <laravot at redhat.com>
Gerrit-Reviewer: Tal Nisan <tnisan at redhat.com>
Gerrit-Reviewer: gerrit-hooks <automation at ovirt.org>