Bug 1287736
Summary: | L3 agent fails to respawn keepalived process | |||
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Product: | Red Hat OpenStack | Reporter: | Arie Bregman <abregman> | |
Component: | openstack-neutron | Assignee: | Ihar Hrachyshka <ihrachys> | |
Status: | CLOSED ERRATA | QA Contact: | Alexander Stafeyev <astafeye> | |
Severity: | unspecified | Docs Contact: | ||
Priority: | high | |||
Version: | 8.0 (Liberty) | CC: | amuller, bperkins, chrisw, ihrachys, mlopes, nyechiel, sclewis, tfreger, yeylon | |
Target Milestone: | ga | |||
Target Release: | 8.0 (Liberty) | |||
Hardware: | Unspecified | |||
OS: | Unspecified | |||
Whiteboard: | ||||
Fixed In Version: | openstack-neutron-7.0.1-2.el7ost | Doc Type: | Bug Fix | |
Doc Text: |
Prior to this update, the L3 agent failed to respawn keepalived process if the keepalived parent process died. This was because the child keepalived process was still running.
Consequently, the L3 agent could not recover from keepalived parent process death, breaking the HA router served by the process.
With this update, the L3 agent is made aware of the child keepalived process, and now cleans up it as well before respawning keepalived.
As a result, the L3 agent is now able to recover HA routers when the keepalived process dies.
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Story Points: | --- | |
Clone Of: | ||||
: | 1293339 (view as bug list) | Environment: | ||
Last Closed: | 2016-04-07 21:15:19 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: | ||||
Bug Blocks: | 1293339 |
Description
Arie Bregman
2015-12-02 14:52:27 UTC
Adding upstream patch Arie sent. We'll need to backport it, so also adding dev_ack. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHEA-2016-0603.html |