problem

Dave, any ideas?

When I run it via command line, works like a charm:

[root@localhost ~]# ./check_corosync_rings
check_cororings OK – ring 0 OK

nrpe is running on client as “nrpe” user:

[root@localhost ~]# grep ^nrpe_user /etc/nagios/nrpe.cfg
nrpe_user=nrpe

I put: nrpe ALL=(ALL) NOPASSWD: /usr/sbin/corosync-cfgtool -s

both in nrpe.cfg file and sudoers file.

I can run command with nrpe user:

[root@localhost ~]# su – nrpe
-sh-3.2$ /usr/bin/sudo /usr/sbin/corosync-cfgtool -s
Printing ring status.
Local node ID -1425773046
RING ID 0
id = 10.110.4.171
status = ring 0 active with no faults

When I run via check_nrpe from nagios server, I get:

[root@nagios ~]# /usr/local/groundwork/nagios/libexec/check_nrpe -H cl1 -c check_coro_rings
check_cororings CRITICAL – No Rings Found

Any ideas? I’m at wits. Can’t think of what else to look at.

Thanks.