openstack/instack-undercloud
Code Issues Proposed changes

Add a reload of keepalived

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When SSL is enabled on the undercloud, during an upgrade, os-net-config
might restart network interfaces. This will cause keepalived to not
be able to keep the VIPs it controls up. The reload of the keepalived
gives it a chance to add the VIPs back where they should be.

Change-Id: Id4b1dbdd976bce0a157a16e1bd47033dbfca8675
Closes-Bug: #1570824
(cherry picked from commit e9119eace1)
This commit is contained in:
Brad P. Crochet
2016-04-13 16:23:05 -04:00
parent 31bfc28311
commit d3d844dc18
1 changed files with 11 additions and 0 deletions
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11
elements/undercloud-stack-config/os-refresh-config/configure.d/30-reload-keepalived Executable file
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#!/bin/bash
set -eux
if systemctl is-enabled keepalived; then
# This needs to be run after os-net-config, since os-net-config potentially
# can restart network interfaces, which would affects VIPs controlled by
# keepalived. So don't just move this up without knowing the consequences.
# You have been warned.
systemctl reload keepalived
fi