InstanceNotFound exception during check_instance_exists on instance evacuation
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| OpenStack Compute (nova) |
Fix Released
|
Medium
|
Stephen Finucane | ||
| Ocata |
Fix Committed
|
Medium
|
Matt Riedemann | ||
Bug Description
Description
===========
During instance evacuation to a new destination node, the InstanceNotFound exception is seen when check_instance_
check_instance_
The libvirt driver's instance_exists currently catches the InternalError exception, but not the InstanceNotFound exception.
I believe this only affects the libvirt instance_exists implementation.
Steps to reproduce
==================
On a multi node libvirt/kvm system:
1. launch an instance on compute A
2. kill compute A nova-compute process
3. evacuate the instance on compute A
Environment
===========
1. Openstack release: Ocata + devstack
2. Which hypervisor did you use?
Libvirt + KVM
What's the version of that?
2. Which storage type did you use?
LVM
3. Which networking type did you use?
Neutron with OpenVSwitch
| OpenStack Infra (hudson-openstack) wrote Fix proposed to nova (master) | #1 |
| Changed in nova: | |
| assignee: | nobody → Stephen Finucane (stephenfinucane) |
| status: | New → In Progress |
| tags: | added: libvirt ocata-backport-potential |
| OpenStack Infra (hudson-openstack) wrote Fix merged to nova (master) | #2 |
| Changed in nova: | |
| status: | In Progress → Fix Released |
| OpenStack Infra (hudson-openstack) wrote Fix proposed to nova (stable/ocata) | #3 |
| Changed in nova: | |
| importance: | Undecided → Medium |
| OpenStack Infra (hudson-openstack) wrote Fix merged to nova (stable/ocata) | #4 |
Fix proposed to branch: master
Review: https:/