Cannot live migrate between hypervisors with heterogeneous cpu architecture
Bug #1499611 reported by
james beedy
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| nova-compute (Juju Charms Collection) |
Fix Released
|
Medium
|
james beedy | ||
Bug Description
Live migration fails without post deploy configuration of nova.conf on compute nodes.
When using kvm as a hypervisor, you need to set the params 'cpu_mode' and 'cpu_model' under the [libvirt] header tag in nova.conf to be able to preform live migration of instances between hosts with heterogeneous cpu architecture. The nova-compute charm does not currently contain this functionality, but could easily be extended to include it by adding the params 'cpu_mode' and 'cpu_model' to nova-compute's set of supported configs, extracting them in the NovaComputeLibv
Related branches
| summary: |
- Cannot live migrate between hypervisors with heterogenous cpu + Cannot live migrate between hypervisors with heterogeneous cpu architecture |
| description: | updated |
| Changed in nova-compute (Juju Charms Collection): | |
| assignee: | nobody → james beedy (jamesbeedy) |
| importance: | Undecided → Medium |
| status: | New → In Progress |
| milestone: | none → 15.10 |
| Changed in nova-compute (Juju Charms Collection): | |
| status: | In Progress → Fix Released |
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