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my script not work correctly but directly work on server
Posted: Thu Aug 25, 2016 8:20 am
by baber
Dear all
Hi
i have downloaded attach plugin when i use this plugin on my linux server this output appear
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[root@npmbsrv libexec]# ./check_cciss-1.12 -v
RAID OK: Smart Array P420i in Slot 0 (Embedded) array A logicaldrive 1 (279.4 GB, RAID 1, OK) array B logicaldrive 2 (279.4 GB, RAID 1, OK) array C logicaldrive 3 (279.4 GB, RAID 1, OK) [Controller Status: OK Cache Status: OK Battery/Capacitor Status: OK]
and
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[root@npmbsrv libexec]# ./check_cciss-1.12 -p
RAID OK
and add this in my cfg machine
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define service{
use generic-service
host_name npmbsrv
service_description Disk Raid
check_command check_nrpe!check_cciss-1.12
}
then add this line in nrpe.cfg file
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command[check_cciss-1.12]=/usr/local/nagios/libexec/check_cciss-1.12 -v -p
but output on nagios monitoring show this
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RAID UNKNOWN - /usr/sbin/hpacucli did not execute properly : sudo: sorry, you must have a tty to run sudo
even i used this
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command[check_cciss-1.12]=sudo /usr/local/nagios/libexec/check_cciss-1.12 -v -p
and this error appear on monitoring
now what is my problem ? i am realy confused when i run directly on physical server get output but when want run from nagios not work
Best regards
Re: my script not work correctly but directly work on server
Posted: Thu Aug 25, 2016 8:26 am
by eloyd
This is your problem:
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sudo: sorry, you must have a tty to run sudo
There are lots of threads on this, but I'll save you the problem and give you the answer. You need to add this to your sudoers file through the "visudo" command on the remote host that you're trying to execute the code on (via NRPE):
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# NEEDED TO ALLOW NAGIOS TO CHECK SERVICE STATUS
Defaults:nagios !requiretty
nagios ALL=NOPASSWD: /usr/local/nagios/libexec/check_init_service
Re: my script not work correctly but directly work on server
Posted: Thu Aug 25, 2016 8:52 am
by baber
eloyd wrote:This is your problem:
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sudo: sorry, you must have a tty to run sudo
There are lots of threads on this, but I'll save you the problem and give you the answer. You need to add this to your sudoers file through the "visudo" command on the remote host that you're trying to execute the code on (via NRPE):
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# NEEDED TO ALLOW NAGIOS TO CHECK SERVICE STATUS
Defaults:nagios !requiretty
nagios ALL=NOPASSWD: /usr/local/nagios/libexec/check_init_service
thanks
but my problem not solved
i have add these line at the end of sudoers file on my remote physical server
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# NEEDED TO ALLOW NAGIOS TO CHECK SERVICE STATUS
Defaults:nagios !requiretty
nagios ALL=NOPASSWD: /usr/local/nagios/libexec/check_cciss-1.12
and in nrpe.cfg this line
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command[check_cciss-1.12]=/usr/local/nagios/libexec/check_cciss-1.12 -v -p
now in monitoring this error appear
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RAID UNKNOWN - /usr/sbin/hpacucli did not execute properly : sudo: no tty present and no askpass program specified
what do i have to do ?
Re: my script not work correctly but directly work on server
Posted: Thu Aug 25, 2016 8:59 am
by eloyd
Make sure the lines you added are at the end of the sudoers file, not the beginning.
Re: my script not work correctly but directly work on server
Posted: Thu Aug 25, 2016 9:00 am
by baber
eloyd wrote:Make sure the lines you added are at the end of the sudoers file, not the beginning.
exactly in end of file
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# NEEDED TO ALLOW NAGIOS TO CHECK SERVICE STATUS
Defaults:nagios !requiretty
nagios ALL=NOPASSWD: /usr/local/nagios/libexec/check_cciss-1.12
"/etc/sudoers" [readonly] 119L, 3940C 119,1 Bot
Re: my script not work correctly but directly work on server
Posted: Thu Aug 25, 2016 9:06 am
by eloyd
Change
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command[check_cciss-1.12]=/usr/local/nagios/libexec/check_cciss-1.12 -v -p
to
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command[check_cciss-1.12]=sudo /usr/local/nagios/libexec/check_cciss-1.12 -v -p
Re: my script not work correctly but directly work on server
Posted: Thu Aug 25, 2016 9:10 am
by baber
eloyd wrote:Change
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command[check_cciss-1.12]=/usr/local/nagios/libexec/check_cciss-1.12 -v -p
to
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command[check_cciss-1.12]=sudo /usr/local/nagios/libexec/check_cciss-1.12 -v -p
i have changed but another this error appear
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RAID UNKNOWN - /usr/sbin/hpacucli did not execute properly : sudo: sorry, you must have a tty to run sudo
Re: my script not work correctly but directly work on server
Posted: Thu Aug 25, 2016 9:21 am
by eloyd
Is your remote code running as the nagios user or something else? If it's something else, you need to update the sudoers file with the appropriate username.
Re: my script not work correctly but directly work on server
Posted: Thu Aug 25, 2016 9:25 am
by baber
eloyd wrote:Is your remote code running as the nagios user or something else? If it's something else, you need to update the sudoers file with the appropriate username.
i run script with root user
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[root@npmbsrv libexec]# ./check_cciss-1.12 -p
RAID OK
[root@npmbsrv libexec]# ./check_cciss-1.12 -v
RAID OK: Smart Array P420i in Slot 0 (Embedded) array A logicaldrive 1 (279.4 GB, RAID 1, OK) array B logicaldrive 2 (279.4 GB, RAID 1, OK) array C logicaldrive 3 (279.4 GB, RAID 1, OK) [Controller Status: OK Cache Status: OK Battery/Capacitor Status: OK]
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[root@npmbsrv libexec]# ll check_cciss-1.12
-rwxr-xr-x 1 nagios nagios 14514 Aug 25 16:39 check_cciss-1.12
[root@npmbsrv libexec]# su - nagios
This account is currently not available.
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[root@npmbsrv libexec]# cat /etc/passwd
nagios:x:503:504::/home/nagios:/sbin/nologin
Re: my script not work correctly but directly work on server
Posted: Thu Aug 25, 2016 9:33 am
by eloyd
I mean, on the remote server, is your NRPE running as the nagios user or some other user? Can you look at the end of /var/log/secure and post the last 50 lines or so?