Change in ovirt-engine[ovirt-engine-3.5]: core: allow read-only for VirtIO-SCSI DirectLUN disks

[tnisan at redhat.com]

Tal Nisan has submitted this change and it was merged.

Change subject: core: allow read-only for VirtIO-SCSI DirectLUN disks
......................................................................


core: allow read-only for VirtIO-SCSI DirectLUN disks

In order to support read-only property for VirtIO-SCSI
DirectLUN disks, the device type for such disks should
be 'disk' (SCSI emulation) instead of 'lun' (SCSI pass-through).
I.e. representation in the domain xml sent to libvirt should
look like [1] instead of [2].

Note that this limitation (enabling pass-through for read-only
VirtIO-SCSI DirectLUN disks) could be removed once 'Support
read only VirtIO-SCSI direct LUNs in QEMU' bug [3] is resolved.

To provide full flexibility, added a new check-box for enabling
pass-through (see screenshot [4]). I.e. the user can choose between
emulated and pass-through ('disk' vs. 'lun'); read-only is
currently supported only for emulated.

[1] <disk type='block' device='disk'>...</disk>
[2] <disk type='block' device='lun'>...</disk>
[3] https://bugzilla.redhat.com/1110396
[4] screenshot: http://i.imgur.com/5mS3xSk.jpg

Change-Id: Ic317722be9ef8978b50352c12bc06ea8c906dcd0
Bug-Url: https://bugzilla.redhat.com/1118847
Signed-off-by: Daniel Erez <derez at redhat.com>
---
M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/validator/DiskValidator.java
M backend/manager/modules/bll/src/test/java/org/ovirt/engine/core/bll/validator/DiskValidatorTest.java
M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/businessentities/BaseDisk.java
M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/errors/VdcBllMessages.java
M backend/manager/modules/dal/src/main/resources/bundles/AppErrors.properties
M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/vdsbroker/HotPlugDiskVDSCommand.java
M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/vdsbroker/VmInfoBuilder.java
M frontend/webadmin/modules/frontend/src/main/java/org/ovirt/engine/ui/frontend/AppErrors.java
M frontend/webadmin/modules/gwt-common/src/main/java/org/ovirt/engine/ui/common/CommonApplicationConstants.java
M frontend/webadmin/modules/gwt-common/src/main/java/org/ovirt/engine/ui/common/widget/uicommon/popup/vm/VmDiskPopupWidget.java
M frontend/webadmin/modules/gwt-common/src/main/java/org/ovirt/engine/ui/common/widget/uicommon/popup/vm/VmDiskPopupWidget.ui.xml
M frontend/webadmin/modules/uicommonweb/src/main/java/org/ovirt/engine/ui/uicommonweb/models/vms/AbstractDiskModel.java
M frontend/webadmin/modules/uicommonweb/src/main/java/org/ovirt/engine/ui/uicommonweb/models/vms/EditDiskModel.java
M frontend/webadmin/modules/uicompat/src/main/java/org/ovirt/engine/ui/uicompat/UIConstants.java
M frontend/webadmin/modules/userportal-gwtp/src/main/resources/org/ovirt/engine/ui/frontend/AppErrors.properties
M frontend/webadmin/modules/webadmin/src/main/resources/org/ovirt/engine/ui/frontend/AppErrors.properties
A packaging/dbscripts/upgrade/03_05_0810_update_sgio_for_readonly_disks.sql
17 files changed, 135 insertions(+), 27 deletions(-)

Approvals:
  Tal Nisan: Looks good to me, approved
  Daniel Erez: Verified



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Gerrit-MessageType: merged
Gerrit-Change-Id: Ic317722be9ef8978b50352c12bc06ea8c906dcd0
Gerrit-PatchSet: 2
Gerrit-Project: ovirt-engine
Gerrit-Branch: ovirt-engine-3.5
Gerrit-Owner: Daniel Erez <derez at redhat.com>
Gerrit-Reviewer: Allon Mureinik <amureini at redhat.com>
Gerrit-Reviewer: Daniel Erez <derez at redhat.com>
Gerrit-Reviewer: Tal Nisan <tnisan at redhat.com>
Gerrit-Reviewer: automation at ovirt.org
Gerrit-Reviewer: oVirt Jenkins CI Server