Bug 1730225 - Unnecessary libvirt is enabled on controller nodes
Summary: Unnecessary libvirt is enabled on controller nodes
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-tripleo-puppet-elements
Version: 14.0 (Rocky)
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: z4
: 14.0 (Rocky)
Assignee: Rajesh Tailor
QA Contact: nlevinki
URL:
Whiteboard:
Depends On: 1692258 1752715
Blocks: 1753879
TreeView+ depends on / blocked
 
Reported: 2019-07-16 08:56 UTC by Rajesh Tailor
Modified: 2019-11-06 16:49 UTC (History)
7 users (show)

Fixed In Version: openstack-tripleo-puppet-elements-9.0.1-4.el7ost
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 1692258
: 1753879 (view as bug list)
Environment:
Last Closed: 2019-11-06 16:48:30 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
OpenStack gerrit 669821 0 None MERGED Stop and disable libvirtd service on controller 2020-03-27 08:59:12 UTC
Red Hat Product Errata RHBA-2019:3745 0 None None None 2019-11-06 16:49:19 UTC

Description Rajesh Tailor 2019-07-16 08:56:11 UTC
+++ This bug was initially created as a clone of Bug #1692258 +++

Description of problem:

After we deploy RHOSP13 with director, libvirtd, which is unnecessary in controller nodes,
is still running on all controller nodes.
~~~
$ sudo systemctl status libvirtd
● libvirtd.service - Virtualization daemon
   Loaded: loaded (/usr/lib/systemd/system/libvirtd.service; enabled; vendor preset: enabled)
   Active: active (running) since Sat 2019-03-23 15:31:51 UTC; 1 day 16h ago
     Docs: man:libvirtd(8)
           https://libvirt.org
 Main PID: 4710 (libvirtd)
    Tasks: 17 (limit: 32768)
   Memory: 57.0M
   CGroup: /system.slice/libvirtd.service
           └─4710 /usr/sbin/libvirtd

Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.
~~~

While in compute node libvirtd is stopped when t-h-t deploys nova_libvirt container,
in the other nodes there are no chance to stop it.
As a result, unnecessary libvirtd is still enabled on the other nodes like controller.

How reproducible:
Always

Steps to Reproduce:
1. Deploy overcloud
2. Log in to controller and check the status of libvirtd service

Actual results:
libvirtd is stopped and disabled

Expected results:
libvirtd is active and enabled

Additional info:

Comment 3 errata-xmlrpc 2019-11-06 16:48:30 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-2019:3745


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