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Bug 1171162 - clvmd resource does not parse daemon_options correctly
Summary: clvmd resource does not parse daemon_options correctly
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: resource-agents
Version: 7.1
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: rc
: ---
Assignee: Fabio Massimo Di Nitto
QA Contact: cluster-qe@redhat.com
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2014-12-05 15:23 UTC by Nenad Peric
Modified: 2015-11-19 04:41 UTC (History)
3 users (show)

Fixed In Version: resource-agents-3.9.5-45.el7
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2015-11-19 04:41:06 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2015:2190 0 normal SHIPPED_LIVE resource-agents bug fix and enhancement update 2015-11-19 08:06:48 UTC

Description Nenad Peric 2014-12-05 15:23:26 UTC 
Description of problem:

If you define an additional daemon_options for clvmd, the options are ignored when the resource is started. 

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

resource-agents-3.9.5-38.el7.x86_64

How reproducible:

Everytime

Steps to Reproduce:

1. pcs resource update clvmd daemon_options=-d2
2. restart the cluster


Actual results:

the clvmd is started without the daemon_options

Expected results:

clvmd to start with any options additionally provided.

Additional info:

could be fixed by editing line 303 of 
/usr/lib/ocf/resource.d/heartbeat/clvm:

local opts="${@:2}"

(currently it reads only $2)
Comment 1 David Vossel 2014-12-05 15:40:49 UTC 
putting quotes here around the 2nd arg would fix this as well.

https://github.com/ClusterLabs/resource-agents/blob/master/heartbeat/clvm#L363
Comment 2 David Vossel 2015-04-29 15:18:46 UTC 
patch posted.
https://github.com/ClusterLabs/resource-agents/pull/606
Comment 4 michal novacek 2015-08-12 15:02:47 UTC 
I have verified with clvmd in resource-agents-3.9.5-50.el7.x86_64 that
paramaters supplied with daemon_options parameter are correctly used when
starting the daemon.

---

[root@virt-151 ~]# pcs resource show clvmd
 Resource: clvmd (class=ocf provider=heartbeat type=clvm)
  Attributes: with_cmirrord=1
  Operations: start interval=0s timeout=90 (clvmd-start-timeout-90)
              stop interval=0s timeout=90 (clvmd-stop-timeout-90)
              monitor interval=30s on-fail=fence (clvmd-monitor-interval-30s)

[root@virt-151 ~]# ps axf | grep clvmd
14407 pts/0    S+     0:00          \_ grep --color=auto clvmd
 7746 ?        SLsl   0:00 /usr/sbin/clvmd -T90 -d0

BEFORE THE FIX (resource-agents-3.9.5-30.el7.x86_64)
---------------------------------------------------

[root@virt-151 ~]# pcs resource disable clvmd
[root@virt-151 ~]# pcs resource update clvmd daemon_options=-d2
[root@virt-151 ~]# pcs resource enable clvmd

[root@virt-151 ~]# pcs resource show clvmd
 Resource: clvmd (class=ocf provider=heartbeat type=clvm)
  Attributes: with_cmirrord=1 daemon_options=-d2
  Operations: start interval=0s timeout=90 (clvmd-start-timeout-90)
              stop interval=0s timeout=90 (clvmd-stop-timeout-90)
              monitor interval=30s on-fail=fence (clvmd-monitor-interval-30s)

[root@virt-151 ~]# ps axf | grep clvmd
14407 pts/0    S+     0:00          \_ grep --color=auto clvmd
 7746 ?        SLsl   0:00 /usr/sbin/clvmd -T90


AFTER THE FIX (resource-agents-3.9.5-50.el7.x86_64)
---------------------------------------------------

[root@virt-151 ~]# pcs resource disable clvmd
[root@virt-151 ~]# pcs resource update clvmd daemon_options=-d2
[root@virt-151 ~]# pcs resource enable clvmd

[root@virt-151 ~]# pcs resource show clvmd
 Resource: clvmd (class=ocf provider=heartbeat type=clvm)
  Attributes: with_cmirrord=1 daemon_options=-d2
  Operations: start interval=0s timeout=90 (clvmd-start-timeout-90)
              stop interval=0s timeout=90 (clvmd-stop-timeout-90)
              monitor interval=30s on-fail=fence (clvmd-monitor-interval-30s)

[root@virt-151 ~]# ps axf | grep clvmd
14407 pts/0    S+     0:00          \_ grep --color=auto clvmd
 7746 ?        SLsl   0:00 /usr/sbin/clvmd -T90 -d2
Comment 7 errata-xmlrpc 2015-11-19 04:41:06 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://rhn.redhat.com/errata/RHBA-2015-2190.html
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