Bug 1203697
| Summary: | [RFE] nova should allow instances to be paused during live migration | ||
|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Eoghan Glynn <eglynn> |
| Component: | openstack-nova | Assignee: | Eoghan Glynn <eglynn> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Prasanth Anbalagan <panbalag> |
| Severity: | high | Docs Contact: | |
| Priority: | low | ||
| Version: | 6.0 (Juno) | CC: | berrange, dasmith, eglynn, jdonohue, jjoyce, jschluet, kchamart, mburns, nlevinki, panbalag, sbauza, sclewis, sferdjao, sgordon, srevivo, vromanso |
| Target Milestone: | async | Keywords: | FutureFeature, TestOnly, Triaged, ZStream |
| Target Release: | 9.0 (Mitaka) | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| URL: | https://blueprints.launchpad.net/nova/+spec/pause-vm-during-live-migration | ||
| Whiteboard: | upstream_milestone_mitaka-3 upstream_definition_approved upstream_status_implemented | ||
| Fixed In Version: | Doc Type: | Enhancement | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-09-06 17:59:18 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: | |||
| Bug Depends On: | 1309775, 1335634 | ||
| Bug Blocks: | 1339882 | ||
|
Description
Eoghan Glynn
2015-03-19 13:32:30 UTC
Not sure we are tracking the correct upstream artefacts here, these appear to be stalled but there is IIRC other work ongoing in this area in Mitaka. (In reply to Stephen Gordon from comment #4) > Not sure we are tracking the correct upstream artefacts here, these appear > to be stalled but there is IIRC other work ongoing in this area in Mitaka. Found it: https://blueprints.launchpad.net/nova/+spec/pause-vm-during-live-migration Verify async.
[root@serverA]# nova show vm1 | grep host
| OS-EXT-SRV-ATTR:host | serverB |
| OS-EXT-SRV-ATTR:hypervisor_hostname | serverB |
| hostId | 332850d3bf4bf9df7484d60624246e77a2b85723b1a39ae92586ec19 |
[root@serverA]#
[root@serverA]#
[root@serverA]# nova live-migration --block-migrate vm1 serverA
[root@serverA]# nova list
+--------------------------------------+------+-----------+------------+-------------+---------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+------+-----------+------------+-------------+---------------------+
| 10160fb8-a5a2-4ccb-acdb-d561488d50a7 | vm1 | MIGRATING | migrating | Running | public=172.24.4.232 |
+--------------------------------------+------+-----------+------------+-------------+---------------------+
[root@serverA]# cat force.json
{"force_complete": null}
[root@serverA]# curl -i http://X.X.X.X:8774/v2.1/b03dfd4f822c466c8d965958ea6577d2/servers/10160fb8-a5a2-4ccb-acdb-d561488d50a7/migrations/6/action -X POST -H "Content-Type: application/json" -H "X-Auth-Token: d23f6f4462844e1e8cba7b3cf259e554" -H "Accept: application/json" -H 'X-OpenStack-Nova-API-Version: 2.22' -T force.json
HTTP/1.1 100 Continue
HTTP/1.1 202 Accepted
Content-Length: 0
Content-Type: application/json
X-Openstack-Nova-Api-Version: 2.22
Vary: X-OpenStack-Nova-API-Version
X-Compute-Request-Id: req-a4a3fe66-a1d7-46d7-8559-fa2348c2c797
Date: Fri, 19 Aug 2016 02:12:55 GMT
Note: The migration ID was retrieved from DB table 'migrations'
[root@serverA]# nova show vm1 | grep host| OS-EXT-SRV-ATTR:host | serverA |
| OS-EXT-SRV-ATTR:hypervisor_hostname | serverA |
| hostId | 61fd03001d700e23b87f639bce4b44f8632e4368d557e54db3202934 |
[root@serverA]#
The needinfo request[s] on this closed bug have been removed as they have been unresolved for 1000 days |