Chuck Payne | 12 Nov 19:19 2014

[Check_mk (english)] CentOS 7

Guys, 

I was ask to upgrade our monitor box to CentOS 7, and I was shocked to see that it was release without mod_python.  I saw notes about mod_wsgi, where is check_mk at this time with mod_wsgi? 

What can I do? 

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Joddy Street | 12 Nov 16:51 2014
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[Check_mk (english)] Regarding Check MK check interval

Hello,

the CMK compiles checks into one check, and that is compiled every-time we do : cmk -R, the nagios template for "check mk objects" tells that CMK (base active check to execute all the pre-compiled checks), would run per minute.

But I need one configuration, where in I am able to execute passive checks dependent on CMK in separate timeframes, as in

1. interface checks SNMP should run per hour, once
2. octate monitoring should run per 5 minutes

Is that possible ?

Is this possible to add, check mk active check multiple times with different checks to execute with configurable monitoring interval ?

That would be like having multiple pre-compiled checks, executed by CMK in different interval.
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Andreas Döhler | 12 Nov 15:24 2014
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Re: [Check_mk (english)] Fwd: Erro Internal error:: 'svc_check_command'

There is no more information what i requested like the version from where you update and if it is an OMD or standalone installation.
It is also important what output you get on the command line with "cmk --debug -R"

Leandro Carvalho <leandroc.info-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> schrieb am Wed Nov 12 2014 at 11:46:41:
Had already performed this procedure without result.
I also did a downgrade that has not solved the problem
Any other suggestions ?

2014-11-11 17:08 GMT-02:00 Andreas Döhler <andreas.doehler <at> gmail.com>:

Some information like - OMD vs. standalone installation - what was the old version and what is the output on the command line if you do a "cmk -R" would be nice.

br
Andreas

Leandro Carvalho <leandroc.info-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> schrieb am Tue Nov 11 2014 at 12:03:40:

Hello! Help!After the update package 1.2.5i6p1, is presenting the error Internal error:: 'svc_check_command' What should I do to correct this error?





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Andreas Döhler | 11 Nov 20:13 2014
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Re: [Check_mk (english)] Availability of a feature to compress the output being sent from the agent to the Check_MK server

If you have a look at the source of the windows agent you find the definition of maximum heap buffer for a single plugin/script

109 // Maximum heap buffer for a single local/plugin script
110 // This buffer contains the check output
111 #define HEAP_BUFFER_DEFAULT         16384L
112 #define HEAP_BUFFER_MAX           2097152L

You can compile your own agent with other settings then this. 

br
Andreas

Sunil Menon <sunil.menon <at> skillnetinc.com> schrieb am Thu Nov 06 2014 at 19:54:09:

Hi Andreas,

 

Its version 1.2.5i5p2

 

Regards,

Sunil Menon

 

From: Andreas Döhler [mailto:andreas.doehler-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org]
Sent: Thursday, November 06, 2014 12:03 AM
To: Sunil Menon
Cc: checkmk-en-qhrM8SXbD5JpaB0eVFyvwnWFp+d4uDoM@public.gmane.org


Subject: Re: [Check_mk (english)] Availability of a feature to compress the output being sent from the agent to the Check_MK server

 

I have no problem with big output from windows agent.

What version do you use?

 

br

Andreas

Sunil Menon <sunil.menon-DvGGASqMGI2qndwCJWfcng@public.gmane.org> schrieb am Wed Nov 05 2014 at 20:48:45:

Thanks Andreas,

 

We are using this on a windows host. Is there a way of increasing the max from 2 MB since the agent is truncating the output before sending it out to the server.

 

Regards,

Sunil Menon

 

From: Andreas Döhler [mailto:andreas.doehler-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org]
Sent: Tuesday, November 04, 2014 11:08 PM
To: Sunil Menon; checkmk-en-qhrM8SXbD5JpaB0eVFyvwnWFp+d4uDoM@public.gmane.org
Subject: Re: [Check_mk (english)] Availability of a feature to compress the output being sent from the agent to the Check_MK server

 

Hi.

on the Unix side it is possible if you use some other way to access your agent then telnet.

Get your agent output over SSH with compression.

 

br

Andreas

 

Sunil Menon <sunil.menon-DvGGASqMGI2qndwCJWfcng@public.gmane.org> schrieb am Tue Nov 04 2014 at 20:07:57:

Hi,

Is there a way of compressing the output being sent from the agent to the
check_mk server? We have a requirement where file contents are streamed from
the agent and the output gets truncated by the agent, thus resulting in an
incomplete long output result on the check_mk dashboard.

Thanks,
Sunil Menon


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Leandro Carvalho | 11 Nov 12:02 2014
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[Check_mk (english)] Fwd: Erro Internal error:: 'svc_check_command'


Hello! Help!After the update package 1.2.5i6p1, is presenting the error Internal error:: 'svc_check_command' What should I do to correct this error?





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Travis F | 10 Nov 17:58 2014
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[Check_mk (english)] kernal.util not alerting on user cpu %

My boxes are having all their cpu consumed by user, but check_mk is only alerting on the wait% which is always at 0%. How can I change this so it will alert me on overall cpu% on the boxes?
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Maarten Vanraes | 10 Nov 16:36 2014
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[Check_mk (english)] HELP NEEDED: how to use module functions from web/wato (making preview for untranslated piggyback hosts)

at the wato page to edit piggyback translation, i was trying to add a preview 
to show the unused piggyback hosts, so you know which you still need to map to 
the real hosts.

i got stuck needing functions in check_mk_base.py or check_mk.py ... but 
thinking on this, perhaps there's a better way...

A) the first plan was first to add an "extra" phase for the modefunc, but code 
was written in a way i'd need to make sure all modefuncs would use "extra"

B) So the second plan was to add a extra to the rulesets, and execute the 
extra (which was a function) in the mode_edit_ruleset function at the very end 
(before the create new rule button).

but i soon ran into troubles needing piggyback functions and also the 
translate function which is in check_mk_base.py (and also in bin/mkeventd), 
even if i would copy it, it'd still run into troubles getting the 
host_extra_conf function...

i suppose i should do this in another way, but i kinda need some help, as to 
how to accomplish this?

A) should i use some kind of frame or ajax with a call to views and create 
something there?

B) or perhaps try to make a hook and make a different plugin to handle this

C) or perhaps include a view directly? or import stuff from somewhere?

i suppose i always will have problems getting the host_extra_conf() and/or the 
data itself...

so, does this mean i need to add a livestatus table with this kind of data and 
get it through that way?

I have some time to spend on this (not that much), but hopefully enough to get 
somewhere, but i kinda need a quick help as to how i should accomplish this 
neatly.

Regards,

Maarten
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Chetan Avileni | 10 Nov 14:03 2014
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[Check_mk (english)] How can we upgrade Nagios check_mk server setup (OMD) ?

Hi All,

Currently we are using Nagios Check_MK server (1.2.2p3) version. So, can someone please provide the procedure for upgrading it (OMD) ? 

Regards
Chetan
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Chetan Anand | 10 Nov 08:19 2014
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[Check_mk (english)] Data is missing in CPU Utilization graph

Hi All,

Recently, I have installed latest Nagios Check_MK agent(check-mk-agent-1.2.4p5.exe) in windows server to overcome CPU utilization alerts notification issue. 

The notification issue is resolved. But, previous data is missing from the graph.

I'm observing this issue for few services like CPU Utilization, Disk I/O Summary. May i know what is the issue & how can we fix this?

Regards
Chetan 
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Robert Sander | 7 Nov 14:31 2014
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[Check_mk (english)] Ceph Monitoring

Hi,

I just created a simple agent plugin with a check taht shows the health
status, cluster UUID and usage performance data:

https://github.com/HeinleinSupport/check_mk/tree/master/ceph

Feel free to (ab)use it.
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Troels Arvin | 6 Nov 23:09 2014
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[Check_mk (english)] Clicks that don't work

Is anyone else seeing this with check_mk 1.2.4p5: Clicking acknowledge 
will bring me to the acknowledge form, but submitting the form fails. 
Back to form (which will then be filled out with the ack message which 
was perviously entered), try again, and again, and after 2-3 tries, it 
works.

Same goes for other click events, such as submitting a scheduled down-
time, or a host properties update.

Browser: Firefox 33 on Linux; check_mk installed as part of OMD.

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