Hi,

This is CentOS 6.5 (Final).

Indeed it was SELinux.  Silenced it via echo 0 > /selinux/enforce and now
rsyslog is happy.

Thanks David!

Otis
--
Monitoring * Alerting * Anomaly Detection * Centralized Log Management
Solr & Elasticsearch Support * http://sematext.com/


On Mon, Feb 2, 2015 at 6:56 PM, David Lang <[email protected]> wrote:

> On Mon, 2 Feb 2015, Otis Gospodnetic wrote:
>
>  This may be related, from /var/log/audit/audit.log:
>>
>> type=AVC msg=audit(1422920373.711:10802239): avc:  denied  { read } for
>> pid=4704 comm="in:imfile" path="inotify" dev=inotifyfs ino=1
>> scontext=unconfined_u:system_r:syslogd_t:s0
>> tcontext=system_u:object_r:inotifyfs_t:s0 tclass=dir
>> type=SYSCALL msg=audit(1422920373.711:10802239): arch=c000003e syscall=0
>> success=no exit=-13 a0=4 a1=7faa0438e930 a2=2000 a3=f items=0 ppid=1
>> pid=4704 auid=500 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0
>> tty=(none) ses=484294 comm="in:imfile" exe="/sbin/rsyslogd"
>> subj=unconfined_u:system_r:syslogd_t:s0 key=(null)
>>
>> I found this after noticing log message started appearing in
>> /var/log/messages every 5 seconds (after I added the imfile input listed
>> below) causing /var/log/audit/audit.log to grow rapidly and rotate every 5
>> seconds or so:
>>
>> Feb  2 23:40:04 logsene-reports auditd[18337]: Audit daemon rotating log
>> files
>>
>>
>> Anyone knows what this is about?
>>
>
> that looks like a SELinux or AppArmor permission problem.
>
> David Lang
>
>  Thanks,
>> Otis
>> --
>> Monitoring * Alerting * Anomaly Detection * Centralized Log Management
>> Solr & Elasticsearch Support * http://sematext.com/
>>
>>
>> On Mon, Feb 2, 2015 at 6:34 PM, Otis Gospodnetic <
>> [email protected]
>>
>>> wrote:
>>>
>>
>>  Hi,
>>>
>>> Trying to tell the latest 8.7.0 rsyslog's imfile as follows, but it's
>>> complaining about Permission denied.... which looks wrong...
>>>
>>> module(load="imfile" mode="inotify" PollingInterval="10")
>>>
>>> input(type="imfile"
>>>       File="/mnt/opt/jetty/logs/jetty.stderrout.log"
>>>       Tag="jetty:"
>>>       ReadMode="0")
>>>
>>> Feb  2 23:28:12 qqq-reports rsyslogd-2046: imfile warning: directory
>>> '/mnt/opt/jetty/logs': Permission denied [try
>>> http://www.rsyslog.com/e/2046 ]
>>>
>>> ec2-user@qqq-reports ~]$ ls -al /mnt/opt/ | grep jetty
>>> drwxr-xr-x. 12 root root 4096 Jan 31 13:48 jetty
>>>
>>> [ec2-user@qqq-reports ~]$ ls -al /mnt/opt/jetty/ | grep logs
>>> drwxr-xr-x.  2 root root  12288 Jan 31 22:14 logs
>>>
>>> [ec2-user@qqq-reports ~]$ ls -al /mnt/opt/jetty/logs/jetty.log
>>> -rw-r--r--. 1 root root 194510 Jan 31 22:18 /mnt/opt/jetty/logs/jetty.log
>>>
>>> I don't see any info in /var/log/messages about rsyslog dropping
>>> privileges when I restart it.
>>> Plus, everything is readable and the parent directory has the +x for
>>> everyone on it.
>>>
>>> What am I doing wrong?
>>>
>>> Thanks,
>>> Otis
>>> --
>>> Monitoring * Alerting * Anomaly Detection * Centralized Log Management
>>> Solr & Elasticsearch Support * http://sematext.com/
>>>
>>>
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