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| Who | When | What | Removed | Added |
|---|---|---|---|---|
| Brandon Perkins | 2016-10-10 16:03:39 UTC | CC | bperkins | |
| Gordon Keegan | 2016-10-10 16:04:13 UTC | CC | gkeegan | |
| Assaf Muller | 2016-10-10 16:06:46 UTC | Keywords | Triaged | |
| Target Milestone | --- | async | ||
| RHEL Program Management | 2016-10-10 17:38:10 UTC | Keywords | ZStream | |
| Assaf Muller | 2016-10-10 20:39:09 UTC | Link ID | Launchpad 1632099 | |
| Assaf Muller | 2016-10-11 12:56:51 UTC | Status | NEW | ASSIGNED |
| Assignee | amuller | dalvarez | ||
| Assaf Muller | 2016-10-11 13:25:35 UTC | Link ID | OpenStack gerrit 383936 | |
| Daniel Alvarez Sanchez | 2017-01-05 11:16:12 UTC | Status | ASSIGNED | POST |
| Daniel Alvarez Sanchez | 2017-03-31 08:56:33 UTC | Status | POST | MODIFIED |
| Fixed In Version | openstack-neutron-8.3.0-7.el7ost | |||
| Doc Text | When HA routers are deleted, neutron-keepalived-state-change was killed by l3 agent using SIGKILL and orphaning its child process 'ip -o monitor'. This would make memory consumption grow and, eventually, OOM killers to show up. This fix implements a way to kill keepalived-state-change gracefully through SIGTERM, which will kill ip monitor on its cleanup. This way, there will be no ip monitors being leaked when HA routers are deleted. | |||
| Doc Type | If docs needed, set a value | Bug Fix | ||
| errata-xmlrpc | 2017-05-26 16:34:02 UTC | Status | MODIFIED | ON_QA |
| Ofer Blaut | 2017-05-29 06:23:38 UTC | CC | oblaut | |
| QA Contact | tfreger | gcheresh | ||
| Sandra McCann | 2017-06-09 14:58:20 UTC | CC | samccann | |
| Doc Text | When HA routers are deleted, neutron-keepalived-state-change was killed by l3 agent using SIGKILL and orphaning its child process 'ip -o monitor'. This would make memory consumption grow and, eventually, OOM killers to show up. This fix implements a way to kill keepalived-state-change gracefully through SIGTERM, which will kill ip monitor on its cleanup. This way, there will be no ip monitors being leaked when HA routers are deleted. | When HA routers are deleted, the L3 agent uses SIGKILL to kill the neutron-keepalived-state-change process and orphan its child process, 'ip -o monitor'. This would make memory consumption grow and, eventually, OOM killers to show up. This fix implements a way to use SIGTERM to kill keepalived-state-change process gracefully and kill ip monitor on its cleanup. This ensures that there are no ip monitors being leaked when HA routers are deleted. |
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| errata-xmlrpc | 2017-06-19 14:00:41 UTC | Status | ON_QA | RELEASE_PENDING |
| errata-xmlrpc | 2017-06-19 14:47:53 UTC | Status | RELEASE_PENDING | CLOSED |
| Resolution | --- | ERRATA | ||
| Last Closed | 2017-06-19 10:47:53 UTC |
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