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Bug 1163671

Summary: [RFE] Default corosync configuration should log to file
Product: Red Hat Enterprise Linux 7 Reporter: Jan Friesse <jfriesse>
Component: pcsAssignee: Tomas Jelinek <tojeline>
Status: CLOSED ERRATA QA Contact: cluster-qe <cluster-qe>
Severity: low Docs Contact:
Priority: medium    
Version: 7.0CC: cluster-maint, mlisik, rsteiger, tojeline
Target Milestone: rcKeywords: FutureFeature
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: pcs-0.9.141-1.el7 Doc Type: Enhancement
Doc Text:
Feature: When setting up a new cluster, configure corosync to log to its log file. Reason: Previously only logging to syslog was enabled which caused the corosync log was possibly incomplete. Result: Logging to a file in corosync.conf is enabled.
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-11-19 09:33:30 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: 1225441    
Bug Blocks:    
Attachments:
Description Flags
proposed fix none

Description Jan Friesse 2014-11-13 09:24:24 UTC
Description of problem:
Currently, pcs generated config file doesn't contain logging to log file and only logging to syslog is configured. This is suboptimal, because both journald and syslogd has tendency to throw out messages what makes /var/log/messages unusable. 

Also there is no possibility to turn on debugging (debug or trace) using pcs.

Version-Release number of selected component (if applicable):
0.9.135

How reproducible:
100%

Steps to Reproduce:
1. generate corosync.conf using pcs

Actual results:

corosync.conf:
...
logging {                                                                       
  to_syslog: yes                                                                
} 
...

Expected results:

...
logging {
        to_logfile: yes
        logfile: /var/log/cluster/corosync.log
        to_syslog: yes
}
...

Additional info:

Comment 1 Tomas Jelinek 2015-06-22 08:32:40 UTC
Created attachment 1041644 [details]
proposed fix

Comment 2 Tomas Jelinek 2015-06-23 12:53:45 UTC
Before Fix:
[root@rh71-node1 ~]# rpm -q pcs
pcs-0.9.140-1.el7.x86_64
[root@rh71-node1:~]# pcs cluster setup --name test rh71-node1 rh71-node2
Shutting down pacemaker/corosync services...
Redirecting to /bin/systemctl stop  pacemaker.service
Redirecting to /bin/systemctl stop  corosync.service
Killing any remaining services...
Removing all cluster configuration files...
rh71-node1: Succeeded
rh71-node2: Succeeded
Synchronizing pcsd certificates on nodes rh71-node1, rh71-node2. pcsd needs to be restarted on the nodes in order to reload the certificates.

[root@rh71-node1:~]# grep -A5 logging /etc/corosync/corosync.conf
logging {
    to_syslog: yes
}



After Fix:
[root@rh71-node1:~]# rpm -q pcs
pcs-0.9.141-1.el7.x86_64
[root@rh71-node1:~]# pcs cluster setup --name test rh71-node1 rh71-node2
Shutting down pacemaker/corosync services...
Stopping pacemaker (via systemctl):                        [  OK  ]
Redirecting to /bin/systemctl stop  corosync.service
Killing any remaining services...
Removing all cluster configuration files...
rh71-node1: Succeeded
rh71-node2: Succeeded
Synchronizing pcsd certificates on nodes rh71-node1, rh71-node2. pcsd needs to be restarted on the nodes in order to reload the certificates.

[root@rh71-node1:~]# grep -A5 logging /etc/corosync/corosync.conf
logging {
    to_logfile: yes
    logfile: /var/log/cluster/corosync.log
    to_syslog: yes
}

Comment 7 errata-xmlrpc 2015-11-19 09:33:30 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://rhn.redhat.com/errata/RHSA-2015-2290.html