upgrade fails if nova vm is launched

Bug #1596653 reported by Steven Dake
12
This bug affects 2 people
Affects Status Importance Assigned to Milestone
kolla
Fix Released
Critical
Steven Dake
Liberty
Won't Fix
Critical
Steven Dake
Mitaka
Fix Released
Critical
Steven Dake

Bug Description

deployed kolla stable/liberty (1.0.2 pending)
init-runonce
create a nova vm
kolla-ansible upgrade (after setting openstack_version: 2.0.2 - stable/mitaka pending)

receive following error from Docker engine:
Jun 27 14:26:05 minime-03 docker[1423]: time="2016-06-27T14:26:05.839022038-04:00" level=error msg="Error removing mounted layer 347609e0a5948b11540a4647c11e2d22b1ba2b43e9ca2851768bb8caed51182e: Failed
Jun 27 14:26:05 minime-03 docker[1423]: time="2016-06-27T14:26:05.839857689-04:00" level=error msg="Handler for DELETE /v1.22/containers/nova_libvirt returned error: Driver btrfs failed to remove root f

Surely there must be a workaround.

Revision history for this message
Steven Dake (sdake) wrote :

Note even after Kolla bombs out, the libvirt container is gone. I think this should be as simple as starting a new libvirt container and ignoring the error from docker engine. Its ok if it leaks the libvirt information I suspect.

Changed in kolla:
status: New → Confirmed
importance: Undecided → Critical
milestone: none → newton-2
Steven Dake (sdake)
Changed in kolla:
assignee: nobody → Steven Dake (sdake)
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to kolla (master)

Fix proposed to branch: master
Review: https://review.openstack.org/334644

Changed in kolla:
status: Confirmed → In Progress
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to kolla (stable/mitaka)

Fix proposed to branch: stable/mitaka
Review: https://review.openstack.org/334661

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Change abandoned on kolla (stable/mitaka)

Change abandoned by Steven Dake (<email address hidden>) on branch: stable/mitaka
Review: https://review.openstack.org/334661

Changed in kolla:
milestone: newton-2 → newton-3
Changed in kolla:
milestone: newton-3 → newton-rc1
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Change abandoned on kolla (master)

Change abandoned by Steven Dake (<email address hidden>) on branch: master
Review: https://review.openstack.org/334644
Reason: jeffrey fixed

Changed in kolla:
milestone: newton-rc1 → newton-rc2
Steven Dake (sdake)
Changed in kolla:
status: In Progress → Fix Released
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