Change in ovirt-engine[master]: upgrade from 3.0.7 to SI24.4 fail(#879918)

[emesika at redhat.com]

Eli Mesika has submitted this change and it was merged.

Change subject: upgrade from 3.0.7 to SI24.4 fail(#879918)
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upgrade from 3.0.7 to SI24.4 fail(#879918)

upgrade from 3.0.7 to SI24.4 fails: ERROR: insert or update on table vm_device violates foreign key constraint fk_vm_device_vm _static

This bug is a result of missing FK between vmt_guid in vm_interface and
vm_guid in vm_static.
This cause junk interface left in vm_interface when a template that
has interfaces is removed.
Since in upgrade from 3.0 to 3.1 we added the vm_device table, there is
an attempt to insert those junk interfaces to vm_device that fails on
the FK constraint between vm_device and vm_static.

This patch fix the bug by:
1) Fixing the upgrade script to cleanup those junk interfaces before an
attempt to insert it to vm_device is done.
2) Adds the missing FK between vm_interface and vm_static to prevent
junk data in future.

Change-Id: Iaf4af7908566b5d16e39ea5167c6d6dffc5884db
Signed-off-by: Eli Mesika <emesika at redhat.com>
---
M backend/manager/dbscripts/upgrade/03_01_0440_vm_device_upgrade_data.sql
A backend/manager/dbscripts/upgrade/03_01_1520_add_fk_vm_interface_vm_static_template.sql
2 files changed, 9 insertions(+), 0 deletions(-)

Approvals:
  Eli Mesika: Verified; Looks good to me, approved


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Gerrit-MessageType: merged
Gerrit-Change-Id: Iaf4af7908566b5d16e39ea5167c6d6dffc5884db
Gerrit-PatchSet: 3
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Eli Mesika <emesika at redhat.com>
Gerrit-Reviewer: Allon Mureinik <amureini at redhat.com>
Gerrit-Reviewer: Eli Mesika <emesika at redhat.com>
Gerrit-Reviewer: Yair Zaslavsky <yzaslavs at redhat.com>