Bug 1637965 - ceph-nfs and VIP race on service startup
Summary: ceph-nfs and VIP race on service startup
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: puppet-tripleo
Version: 13.0 (Queens)
Hardware: Unspecified
OS: Unspecified
low
low
Target Milestone: z3
: 13.0 (Queens)
Assignee: Tom Barron
QA Contact: nlevinki
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-10-10 12:12 UTC by Tom Barron
Modified: 2018-11-13 22:30 UTC (History)
5 users (show)

Fixed In Version: puppet-tripleo-8.3.6-2.el7ost
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2018-11-13 22:29:59 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
OpenStack gerrit 608630 0 None stable/queens: MERGED puppet-tripleo: Make sure that ceph-nfs and the VIP start in the right order (I78c16c9fb28211a7a8ec2187ae76b9a072b76ea2) 2018-10-15 14:32:01 UTC
OpenStack gerrit 611274 0 None None None 2018-10-17 10:40:22 UTC
Red Hat Product Errata RHBA-2018:3587 0 None None None 2018-11-13 22:30:59 UTC

Description Tom Barron 2018-10-10 12:12:31 UTC
Description of problem: ceph-nfs service can start before the colocation constraint for its VIP is created


Version-Release number of selected component (if applicable):


How reproducible: Deploy the overcloud with manila and cephfs with nfs back end

Actual results: Sometimes ceph-nfs service will fail and be restarted by pacemaker.  When restarted the VIP will be ready and the service will come up OK but 'pcs status' will show that there was a failure.  This can lead to concern on the part of cloud operators and potentially to service cases.


Expected results: No race, VIP is ready when ceph-nfs is started.

Comment 7 errata-xmlrpc 2018-11-13 22:29:59 UTC
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://access.redhat.com/errata/RHBA-2018:3587


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