[Nagios-users] check_nrpe Connection refused by host
Hello everyone,
I'm sure this is common issue. But I'm stumped. I can run check_nrpe from the
command line on the monitoring server w/out any problem. But for all of the
nrpe_checks the server runs, I see:
LOGS:
[1367058676] SERVICE NOTIFICATION: icingaadmin;xio99cdejump02.example.com;Free
Space of sda1;CRITICAL;notify-service-by-email;Connection refused by host
[1367059156] SERVICE NOTIFICATION:
icingaadmin;xio99cdejump02.example.com;Current
Users;CRITICAL;notify-service-by-email;Connection refused by host
[1367059216] SERVICE NOTIFICATION: icingaadmin;xio99cdejump02.example.com;Total
Processes;CRITICAL;notify-service-by-email;Connection refused by host
[1367059276] SERVICE NOTIFICATION:
icingaadmin;xio99cdejump02.example.com;Zombie
Processes;CRITICAL;notify-service-by-email;Connection refused by host
[1367059646] SERVICE NOTIFICATION: icingaadmin;xio99cdejump02.example.com;CPU
Load;CRITICAL;notify-service-by-email;Connection refused by host
MANUAL CHECKS:
[root@xio99cdejump01 icinga]# /usr/lib64/nagios/plugins/check_nrpe -H
xio99cdejump02.example.com -c check_users_count -a 5 10
USERS OK - 1 users currently logged in |users=1;5;10;0
[root@xio99cdejump01 icinga]# /usr/lib64/nagios/plugins/check_nrpe -H
xio99cdejump02.example.com -c check_load_avg -a 15,10,5 30,25,20
OK - load average: 0.00, 0.00, 0.00|load1=0.000;15.000;30.000;0;
load5=0.000;10.000;25.000;0; load15=0.000;5.000;20.000;0;
[root@xio99cdejump01 icinga]# /usr/lib64/nagios/plugins/check_nrpe -H
xio99cdejump02.example.com -c check_sda1
DISK OK - free space: /boot 379 MB (82% inode=99%);| /boot=79MB;387;435;0;484
[root@xio99cdejump01 icinga]# /usr/lib64/nagios/plugins/check_nrpe -H
xio99cdejump02.example.com -c check_swap_usage
SWAP OK - 100% free (5119 MB out of 5119 MB) |swap=5119MB;1023;511;0;5119
[root@xio99cdejump01 icinga]# /usr/lib64/nagios/plugins/check_nrpe -H
xio99cdejump02.example.com -c check_zombie_procs
PROCS OK: 0 processes with STATE = Z
[root@xio99cdejump01 icinga]# /usr/lib64/nagios/plugins/check_nrpe -H
xio99cdejump02.example.com -c check_total_procs
PROCS OK: 106 processes
==
Monitored Client:
RHEL 6.3
NRPE - nrpe-2.13-1.el6.x86_64
[root@xio99cdejump02 nagios]# netstat -anp |grep nrpe
tcp0 0 0.0.0.0:56660.0.0.0:*
LISTEN 5418/nrpe
[root@xio99cdejump02 nagios]# /etc/init.d/nrpe restart
Shutting down nrpe: Apr 27 09:53:33 xio99cdejump02 nrpe[5418]: Caught SIGTERM -
shutting down...
Apr 27 09:53:33 xio99cdejump02 nrpe[5418]: Daemon shutdown
[ OK ]
Starting nrpe: Apr 27 09:53:33 xio99cdejump02 nrpe[5502]: INFO: SSL/TLS
initialized. All network traffic will be encrypted.
[ OK ]
[root@xio99cdejump02 nagios]# Apr 27 09:53:33 xio99cdejump02 nrpe[5503]:
Starting up daemon
Apr 27 09:53:33 xio99cdejump02 nrpe[5503]: Warning: Daemon is configured to
accept command arguments from clients!
Apr 27 09:53:33 xio99cdejump02 nrpe[5503]: Listening for connections on port
5666
Apr 27 09:53:33 xio99cdejump02 nrpe[5503]: Allowing connections from:
127.0.0.1, 10.xxx.0.110
Command Config Lines /etc/nagios/nrpe.cfg
command[check_users_count]=/usr/lib64/nagios/plugins/check_users -w 5 -c 10
command[check_load_avg]=/usr/lib64/nagios/plugins/check_load -w 15,10,5 -c
30,25,20
command[check_sda1]=/usr/lib64/nagios/plugins/check_disk -w 20% -c 10% -p
/dev/sda1
command[check_swap_usage]=/usr/lib64/nagios/plugins/check_swap -w 20% -c 10%
command[check_zombie_procs]=/usr/lib64/nagios/plugins/check_procs -w 5 -c 10 -s
Z
command[check_total_procs]=/usr/lib64/nagios/plugins/check_procs -w 150 -c 200
Monitoring Server:
Nagios Plugins - v.1.4.16-5
Config files:
---
define command{
command_name check_nrpe
command_line $USER1$/check_nrpe -H $HOSTADDRESS$ -c $ARG1$
}
---
define host {
use linux-server
host_name xio99cdejump02.example.com
alias xio99cdejump02
address 10.xxx.0.110
}
define service {
use generic-service
host_name xio99cdejump02.example.com
service_description CPU Load
check_command check_nrpe!check_load_avg
}
define service {
use generic-service
host_name xio99cdejump02.example.com
service_description Current Users
check_command check_nrpe!check_users_count
}
define service {
use generic-service
host_name xio99cdejump02.example.com
service_description Check Swap
check_command check_nrpe!check_swap_usage
}
define service {
use generic-service
host_name xio99cdejump02.example.com
service_description Free Space of sda1
check_command check_nrpe!check_sda1
}
---
Thanks for any suggestions,
Jim
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[Nagios-users] Hardware specs
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Re: [Nagios-users] Hardware specs
Never mind... I am a bone head. It's in the documentation. RTFM eh? - Original Message From: Jim Miller [EMAIL PROTECTED] To: nagios-users@lists.sourceforge.net Sent: Wednesday, July 2, 2008 9:50:53 AM Subject: [Nagios-users] Hardware specs Is there an offical minimum hardware requirements document for nagios? If not, can someone tell me if nagios can run effectively on a beefed up desktop or do I need to run it on a server?- Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! Studies have shown that voting for your favorite open source project, along with a healthy diet, reduces your potential for chronic lameness and boredom. Vote Now at http://www.sourceforge.net/community/cca08___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
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[Nagios-users] Service monitoring question
I have the following in my windows.cfg file
define service{
use generic-service
host_name my host name
service_description DICOM
check_command check_tcp! -H my ip -p 104
}
but it returns a status of unknown in the Nagios dashboard. I get the following
message.
check_tcp: Port must be a positive integer
I have run the check_tcp command from the command line (minus the !)
successfully with that same syntax. Any ideas?-
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Re: [Nagios-users] Service monitoring question
I'm afraid I don't follow. Are you referring to the way the command is defined
in the command.cfg file? If that's the case it looks like this.
define command{
command_name check_tcp
command_line $USER1$/check_tcp -H $HOSTADDRESS$ -p
$ARGS1$ $ARGS2$
}
Is that what you mean?
- Original Message
From: Aaron M. Segura [EMAIL PROTECTED]
To: Jim Miller [EMAIL PROTECTED]
Cc: nagios-users@lists.sourceforge.net
Sent: Wednesday, June 18, 2008 1:29:38 PM
Subject: Re: [Nagios-users] Service monitoring question
Your check command is incorrect. We'll need to see your command
definition for 'check_tcp' to tell you for sure what's wrong, though.
http://nagios.sourceforge.net/docs/2_0/xodtemplate.html
On Wed, 2008-06-18 at 10:20 -0700, Jim Miller wrote:
I have the following in my windows.cfg file
define service{
use generic-service
host_name my host name
service_description DICOM
check_command check_tcp! -H my ip -p 104
}
but it returns a status of unknown in the Nagios dashboard. I get the
following message.
check_tcp: Port must be a positive integer
I have run the check_tcp command from the command line (minus the !)
successfully with that same syntax. Any ideas?
-
Check out the new SourceForge.net Marketplace.
It's the best place to buy or sell services for
just about anything Open Source.
http://sourceforge.net/services/buy/index.php
___ Nagios-users mailing list
Nagios-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include
Nagios version, plugin version (-v) and OS when reporting any issue. :::
Messages without supporting info will risk being sent to /dev/null
-
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just about anything Open Source.
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Nagios-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/nagios-users
::: Please include Nagios version, plugin version (-v) and OS when reporting
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::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] Install difficulty
This did not work either. - Original Message From: Yost, Karl [EMAIL PROTECTED] To: Jim Miller [EMAIL PROTECTED]; nagios-users@lists.sourceforge.net Sent: Tuesday, June 17, 2008 11:14:39 AM Subject: RE: [Nagios-users] Install difficulty Try using http://localhost/nagios/ The trailing slash may be needed -Original Message- From: Jim Miller [EMAIL PROTECTED] Sent: Tuesday, June 17, 2008 11:11 AM To: nagios-users@lists.sourceforge.net nagios-users@lists.sourceforge.net Subject: [Nagios-users] Install difficulty Hello everyone I have downloaded and installed Nagios per the instructions posted for Fedora. Everything worked according to the instructions however when I start Nagios and try to navigate to http://localhost/nagios I get a 404 error. I suspect My webserver is unaware of nagios' exsistance however I am unsure how to begin to trouble shoot this problem. Can someone offer some guidance? Thank you. Jim - Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
Re: [Nagios-users] Install difficulty
Yes. I could be going down the wrong path but, how does the Nagios install know what the document root of the webserver is? It would seem to me that there should be some reference to nagios in the document root so the webserver know where to direct the requests, or does nagios not work that way? - Original Message From: Yost, Karl [EMAIL PROTECTED] To: Jim Miller [EMAIL PROTECTED]; nagios-users@lists.sourceforge.net Sent: Tuesday, June 17, 2008 11:26:46 AM Subject: RE: [Nagios-users] Install difficulty Did you restart apache after you configured the aliases and directory options? Thanks, Karl From:Jim Miller [mailto:[EMAIL PROTECTED] Sent: Tuesday, June 17, 2008 11:21 AM To: Yost, Karl; nagios-users@lists.sourceforge.net Subject: Re: [Nagios-users] Install difficulty This did not work either. - Original Message From: Yost, Karl [EMAIL PROTECTED] To: Jim Miller [EMAIL PROTECTED]; nagios-users@lists.sourceforge.net Sent: Tuesday, June 17, 2008 11:14:39 AM Subject: RE: [Nagios-users] Install difficulty Try using http://localhost/nagios/ The trailing slash may be needed -Original Message- From: Jim Miller [EMAIL PROTECTED] Sent: Tuesday, June 17, 2008 11:11 AM To: nagios-users@lists.sourceforge.net nagios-users@lists.sourceforge.net Subject: [Nagios-users] Install difficulty Hello everyone I have downloaded and installed Nagios per the instructions posted for Fedora. Everything worked according to the instructions however when I start Nagios and try to navigate to http://localhost/nagios I get a 404 error. I suspect My webserver is unaware of nagios' exsistance however I am unsure how to begin to trouble shoot this problem. Can someone offer some guidance? Thank you. Jim- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php___ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
