Bug 1434985
| Summary: | Nova Evacuation Failed while evacuating instance back to previously targeted host | ||
|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Manisha Tripathy <manisha_tripathy> |
| Component: | openstack-nova | Assignee: | Eoghan Glynn <eglynn> |
| Status: | CLOSED DUPLICATE | QA Contact: | Prasanth Anbalagan <panbalag> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 10.0 (Newton) | CC: | berrange, dasmith, eglynn, kchamart, sbauza, sferdjao, sgordon, srevivo, vromanso |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-03-22 20:36:37 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
*** This bug has been marked as a duplicate of bug 1434986 *** |
Description of problem: With shared-storage backend, when I evacuate an instance first time, it works fine. But when I try to evacuate it back to its initial host it goes into error state giving permission denied error message. Details on checking the permissions on the directory /var/lib/nova/instances/<instance_id> are a follows Status Permissions on Compute1 Permissions on Compute2 Create Vm on compute1 qemu N/A Compute1-Power On qemu N/A Compute-1 Power Off qemu N/A Evacuate to Compute2 qemu qemu Power On Compute 1 root qemu Power Off Compute 2 root qemu Evacuate back to Compute 1- root qemu (this is where it fails giving permission denied) Version-Release number of selected component (if applicable): RH0SP-10 How reproducible: Every time Steps to Reproduce: Create the instance on shared storage (Ceph ephemeral), on Compute1 Verify the instance directory is created on compute1 in cd /var/lib/nova/instances/<instanceID> Power off Compute1 Evacuate the instance to Compute2 (nova host-evacuate --target_host overcloud-compute-2.localdomain overcloud-compute-1.localdomain) Verify the instance is running on Compute2 and the instance directory resides on Compute2 cd /var/lib/nova/instances/<instanceID> Power on Compute1 and see that the instance directory is still there Power off Compute2 Evacuate the instance back to Compute1 (nova host-evacuate --target_host overcloud-compute-1.localdomain overcloud-compute-2.localdomain) The instance comes up with ERROR state on overcloud-compute-1.localdomain