The tag has no wiki summary.

learn more… | top users | synonyms

0
votes
2answers
3k views

pnp4nagios does not generate perfdata

I am running nagios2, pnp4nagios-0.6.16 and php 5.2.4-2ubuntu5.19. In my setup, pnp4nagios is correctly generating perfdata, which can be seen via the web interface in graphical form for lots of ...
-4
votes
0answers
17 views

How to install Nagios herald [on hold]

I know how to install Nagios and have working setup of Nagios server, Recently i came to know about Nagios herald, tried to setup it on fresh system but fail to make it work. Please help me out how to ...
3
votes
1answer
30 views

NRPE: Custom script returns unable to read input, but the script works correctly, what could it be?

I wrote a Nagios check script which receives a path as argument and checks: if the path is mounted if it is accessible by touching a file in the path. If the mount point directory is empty ...
-1
votes
2answers
39 views

Nagios plugin executes manually but not automatically

After some trial and error I managed to get the check_hwinfo plugin only partially working. And by partially I mean manually. In my '/usr/lib64/nagios/plugins' directory I have the ...
0
votes
3answers
1k views

Need to have illegal characters in Nagios SERVICEOUTPUT and LONGSERVICEOUTPUT

I have a Nagios check_log style perl script that is called via check_by_ssh. The log file entries can contain characters like '>' and '$', which are dangerous and not allowed in SERVICEOUTPUT or ...
2
votes
3answers
2k views

Nagios NRPE: Command “my_command” not defined

I have installed Nagios® Core™ 3.5.1 and NRPE v2.14 on my client which running RHEL 6.3 I have this error message on my Nagios NRPE: Command 'check_mysql_connections' not defined On my nrpe.cfg I ...
2
votes
3answers
5k views

nagios nrpe unable to read output

I'm trying to use check_nrpe to check on a remote server, but it's not working and I can't figure out what am I missing... # /usr/lib/nagios/plugins/check_nrpe -H XXX -c check_load -a 6,5,4 8,7,6 ...
0
votes
1answer
1k views

NRPE: “CHECK_NRPE: Error receiving data from daemon.” error in the gui, but the check works from terminal, what could be the cause?

I'm monitoring a few Linux servers using NRPE and most of the checks are working. Actually, the only check which doesn't work is check_disk. Running a remote check_disk from the Nagios server ...
2
votes
3answers
6k views

How to use nagios' check_ldap?

I'm having a spot of trouble with check_ldap. my command is: ./check_ldap -H myhost.com -b o=ABC,c=D -p 1234 I'm getting the error: "could not search/find object classes in o=ABC,c=D" Any ...
3
votes
1answer
109 views

Nagios plugin check_hwinfo not working

I am using Nagios to monitor Windows hosts. I am using Nagios 3.5 running on a Centos 7 server. The following packages have been installed from the official repositories and from the EPEL repository: ...
-1
votes
2answers
31 views

How to pass your own -H flag to a nagios plugin?

Looking here on the nagios docs I see that it's standard practice to pass a hostaddress macro to your commands with the -H flag. What if your command already has a -H flag however? It's not clear to ...
-3
votes
1answer
68 views

Passing arguments to nagios plugin

I've installed my first plugin on a Nagios server, but am having trouble getting the arguments right. I've tried some things with $ARG1$ but am essentially just flopping around. One complication, ...
0
votes
1answer
58 views

Is it possible to get host groups from nagios config to ansible?

We have already nice preconfigured nagios with hosts, host groups etc... Is it possible to get host groups from nagios to ansible? are there some plug-in/module which may allow us to do: ansible ...
0
votes
5answers
229 views

NRPE Home Directory

I'm using NRPE and I a rather annoying problem. I need a couple temporary files written to the home directory of the user NRPE is running under (nagios). I checked that the /etc/passwd entry for ...
1
vote
1answer
69 views

DataStax OpsCenter 5.0.0 API doesn't increase last_seen when nodes down if DataStax OpsCenter Agent is down, used to work with 3.2.2

I've been using the DataStax OpsCenter (Enterprise) 5.0.0 REST API with DSE 4.5.1 (Cassandra 2.0.9) to query the /$cluster_name/nodes endpoint and see the last_seen field for the number of seconds ...
0
votes
1answer
38 views

nagios core v4, please help me add more service checks for a single host

I am having difficulties understanding the documentation and would appreciate clarification. I have NRPE and nagios plugins installed from source on both the nagios server and its clients. Can ...
2
votes
1answer
2k views

Nagios NTP, discarding peer

We're using nagios *check_ntp_time* for monitoring time on our servers. Unfortunately the service is flapping. And reporting a lot of false-positives. It happens everytime for random server in random ...
-4
votes
2answers
39 views

Nagios Wrapper Script that Checks board [closed]

I am in need of a kind of automation script or program run in the Linux environment that can check my Nagios board and can display results or store it's results of the Host, Service, Description, etc ...
-3
votes
2answers
111 views

Truncating return data as it is bigger then NRPE allows

I'm using latest NSCLIENT on a Win Server 2012, and see: Truncating return data as it is bigger then NRPE allows in the log file. How can I fix this?
-1
votes
1answer
45 views

Monitoring root certificate

For enterprise wide systems wherein SSL certs are utilized, what is the best way of monitoring root CAs or intermediate CAs? If the systems were on Linux OS. Are there nagios checks that can catch ...
1
vote
1answer
124 views

Nagios plugin check_snmp_int does not match regular expression

I am using nagios plugin check_snmp_int with -n switch. Help show: -n, --name=NAME Name in description OID (eth0, ppp0 ...). This is treated as a regexp : -n eth will match eth0,eth1,... ...
0
votes
1answer
128 views

check_http!--ssl actually checks http

When monitoring the SSL service on a host that runs HTTPS but not HTTP, Icinga warns about a 403 Forbidden return code. But that warning is for HTTP, not HTTPS. Manually running the check_http ...
-2
votes
3answers
168 views

Installing check_logfiles Nagios plugin [closed]

i want to install the check_logfiles Nagios plugin. The installation step says that After unpacking the tar-archive you have to call ./configure. With ./configure --help you can show the options ...
0
votes
1answer
2k views

check_http --ssl still checking HTTP

Shouldn't the following command return an HTTPS/SSL status code? $ check_http --ssl google.de HTTP OK: HTTP/1.0 302 Found - 984 bytes in 0,099 second response time |time=0,099305s;;;0,000000 ...
1
vote
2answers
3k views

Nagios NRPE “No Output returned from plugin“ error

So I've just started configuring Nagios in my environment and I'm getting the above error when trying to user the NRPE plugin. The host file is as follows: define { host_name servername ...
-1
votes
1answer
260 views

Nagios nrpe check_nrpe plugin missing [closed]

installed nagios nrpe into remote machine from ubuntu repository sudo apt-get install nagios-nrpe-server and plugins as sudo apt-get install nagios-plugins-basic nagios-plugins ...
0
votes
1answer
3k views

nagios check_snmp ifoperstatus not OK

I'm reading Monitoring Routers and Switches page, in particular "Monitoring SNMP Status Information" section. quote: In the example above, the "-o ifOperStatus.1" refers to the OID for the ...
0
votes
0answers
154 views

Percona-Nagios-Plugins: pmp-check-mysql-status not showing information properly, what could be the cause?

I've downloaded Percona's Nagios monitoring tools and started setting them up, but I have some problem with one of the checks (the only one I've tried so far). I have this command in ...
0
votes
1answer
92 views

Nagios, Is it possible to monitor file modification?

I'm trying to monitor file modification of /etc/passwd, is it possible to do that with Nagios? I'm not looking for file modification time, but for file changed or not... Do you know any way to do it ...
0
votes
1answer
227 views

Checking disk space for tmpfs Nagios

Here is the result of df on my target computer ~# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/vgsys-lvroot 11G 5.4G 5.0G ...
0
votes
0answers
70 views

Monit send alert to nagios NSCA

I want to monitor a web with monit check host function and if the site is down then alert it to nagios nsca so it sends the info to nagios and nagios marks it as status OK or host down for example. ...
2
votes
1answer
57 views

Recognizing Dell EquilLogic with Nagios

EDIT: All firmware and models are compatible, that is why nothing is posted about it. Okay, so there will be a lot here, so please bear with me. I've been working on this now for a few hours (reading ...
-1
votes
1answer
135 views

Nagios Alerts / Notifications - SMS

Configured Nagios core 4.0 and NDOutil 2.0 both are working in ubuntu. Now i am looking for alert types in Nagios. And i am confused in plug-ins and Add-ons in nagios. Especially i am looking in ...
5
votes
1answer
1k views

Nagios performance graphs

I've written my own perl script to return status from a server of mine. It is running just fine (ie. performance data: val1=1; val2=5; val3=10). Using templates.dist/default.php this gives me 3 ...
1
vote
1answer
269 views

Nagios-Plugin “check_radius” missing in Ubuntu 14.04?

Since I asked this question already on askubuntu but nobody answered for a week perhaps here somebody knows the answere ...
5
votes
2answers
4k views

What exactly is “check_nrpe_1arg”?

I see in a lot of the Nagios documentation references to check_nrpe_1arg. Can anyone explain exactly what this is, or does? I see nothing in the Nagios documentation, or anywhere else on the web, ...
1
vote
1answer
602 views

Nagios: executing plugin with nrpe produces a different result from running locally

I'm trying to add an NRPE check to to monitor Puppet agent but I'm running into difficulty getting the plugin to return the correct result when executed locally. I'm using this plugin: when ...
1
vote
1answer
189 views

Nagios check unknown custom script

I have bash script that returns right results when I run as user nagios manually. It fails as unknown when configured in in nagios configs. Entries in nagios configs define command { ...
0
votes
1answer
1k views

Nagios check_procs returns wrong value when called from NRPE

I have added the following line in nrpe.conf of a monitored server say named myserver: command[check_mysrv_process]=/usr/lib/nagios/plugins/check_procs -c 1: -C java -a mysrv which works locally as ...
1
vote
1answer
40 views

Nagios check a number inside an API response

Ok so I want to use Nagios to check a 3rd party service I am subscribed to. They have an API that displays how much credit I have left. I originally bought 5000 credit and I need to have a warning ...
0
votes
1answer
447 views

How to exclude path based on regex in check_disk?

If I do /usr/lib64/nagios/plugins/check_disk -w 10% -c 5% -r '/drop-zone/*' when it only checks paths which matches the regex. I would like the opposite. The manpage seams to suggest -I, but I ...
0
votes
2answers
440 views

I've created a Nagios check but it keeps returning NRPE:Unable to read output, any idea why?

I created a Nagios check which checks our pacemaker using the crm_mon command. The check is configured in the same way on both Nagios server and client's nrpe.cfg: The command definition in nrpe.cfg ...
1
vote
1answer
373 views

Nagios - check_openmanage broken by latest SW update

Have been updating some servers in a small group this week. A mixture of CentOS 6.x and RHEL 5.x. In every case they are getting an updated srvadmin-* package and subsequently popping up in nagios ...
0
votes
1answer
581 views

Nagios mysql check service definition configuration?

I'm using the Consol Labs MySQL Health Check plugin to monitor my MySQL database. I'd like to change the warning and critical thresholds for the threads connected parameter, but have forgotten how. ...
0
votes
2answers
710 views

Nagios showing “OK” state despite being in CRITICAL

I'm using nagios to monitor various services in our production environment. But for one such service, I noticed that nagios is showing "OK" state despite the service being down and not running. I'm ...
0
votes
2answers
122 views

check_nrpe -c CheckProcState USING PID

I'm currently running a SOLR search engine from a batch file and it appears as a process in my servers taskmgr. I need to monitor its state using check_nrpe but since there are more than one cmd.exe ...
0
votes
0answers
134 views

Nagios nrpe commands error out with asterisk

as the nrpe user when Command: /scripts/nagisk.pl -c version Outputs: Asterisk 1.8.11-cert10 Using nrpe Command: /usr/lib/nagios/plugins/check_nrpe -H [HOSTNAME] -c check_asterisk_version Outputs: ...
1
vote
1answer
224 views

How to collect the performance data of a server during an unreachable/down period using Nagios?

Some time services and host stop responding due to a poor server performance. I mean, if for some reason (could be lot of concurrency services access, a expensive backup execution on the server or ...
2
votes
4answers
1k views

Nagios - measuring Average CPU Load

I've been looking for some hours now for a plugin that will notify me if one of my server's CPU Load has been over 90% for the past 5 hours. No luck looking around the Nagios Exchange. Can anyone ...
0
votes
2answers
548 views

Monitor total service uptime using Icinga

I am using Icinga (Nagios fork) for monitoring ~10 webservers, each one providing different services. I would now like to provide an aggregated view on the server states on our companies intranet, ...