August 2020 - Xymon - Xymon mailman web

Capture and send data To Elasticsearch and Kibana
by francois.outteryck＠soprasteria.com 27 Sep '22

27 Sep '22

Hi Peter, Examples of task.cfg configuration with status and stachg events : [capture_status] ENVFILE /home/xymon/server/etc/xymonserver.cfg NEED xymond CMD xymond_channel --channel=status /home/xymon/server/ext/capture.sh --log=$XYMONSERVERLOGS/xymond_task_capture.log LOGFILE /var/log/xymon/lunch_capture.log [capture_stachg] ENVFILE /home/xymon/server/etc/xymonserver.cfg NEED xymond CMD xymond_channel --channel=stachg /home/xymon/server/ext/capture.sh --log=$XYMONSERVERLOGS/xymond_task_capture_stachg.log LOGFILE /var/log/xymon/lunch_capture_stachg.log Capture.sh script simple made to call a php script : #!/bin/sh /usr/bin/php /var/www/kibana/capture.php $@ </dev/stdin >>/var/log/xymon/xymond_capture_php.log 2>&1 And capture.php make all job : <?php date_default_timezone_set('Europe/Paris'); $TODO=FALSE; $ARRAY_COLLECTOR=array(); $COLLECTOR=null; while (FALSE !== ($line = fgets(STDIN))) if ($line!='') { $tab=reduce_array($line); if (sizeof($tab)==0) continue; if ($line=="@@\n") { if ($TODO) { $metadata['Message']=implode('',$ARRAY_COLLECTOR); SendData($id,$metadata,$COLLECTOR); $TODO=FALSE; $COLLECTOR=null; } } else if (substr($tab[0],0,8)=='@@stachg') { if ($TODO) { $metadata['Message']=implode('',$ARRAY_COLLECTOR); SendData($id,$metadata,$COLLECTOR); $TODO=FALSE; $COLLECTOR=null; } /* 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 /* @@stachg#seq|timestamp|sender|origin|hostname|testname|expiretime|color|prevcolor|changetime|disabletime|disablemsg|downtimeactive|clienttstamp|modifiers */ $COLLECTOR='stachg'; $metadata=explode('|',$tab[0]); $sender=$metadata[2]; $hostname=$metadata[3]; $metadata=array( 'Collector'=>$COLLECTOR, 'Sender'=>$metadata[2], 'ServerName'=>$metadata[4], 'Type'=>$metadata[5], 'Status'=>$metadata[7], 'PrevStatus'=>$metadata[8], 'LogTime'=>$metadata[1], 'ValidTime'=>$metadata[6], 'LastChange'=>$metadata[9], 'DisableTime'=>$metadata[10], 'DisableMSg'=>$metadata[11], 'Message'=>'' ); $id=$metadata['ServerName'].'_'.$metadata['Type'].'_'.$meta['LastChange']; $ARRAY_COLLECTOR=null; $ARRAY_COLLECTOR=array(); $TODO=TRUE; } else if (substr($tab[0],0,8)=='@@status') { if ($TODO) { $metadata['Message']=implode('',$ARRAY_COLLECTOR); SendData($id,$metadata,$COLLECTOR); $TODO=FALSE; $COLLECTOR=null; } /* 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 /* @@status|timestamp|sender|origin|hostname|testname|expiretime|color|testflags|prevcolor|changetime|ackexpiretime|ackmessage|disableexpiretime|disablemessage|clientmsgtstamp|flapping */ $COLLECTOR='status'; $metadata=explode('|',$tab[0]); $sender=$metadata[2]; $hostname=$metadata[3]; $metadata=array( 'Collector'=>$COLLECTOR, 'Sender'=>$metadata[2], 'ServerName'=>$metadata[4], 'Type'=>$metadata[5], 'Status'=>$metadata[7], 'LogTime'=>$metadata[1], 'ValidTime'=>$metadata[6], 'LastChange'=>$metadata[10], 'DisableTime'=>$metadata[13], 'AckTime'=>$metadata[11], 'DisableMSg'=>$metadata[14], 'Message'=>'' ); $id=$metadata['ServerName'].'.'.$metadata['Type']; $ARRAY_COLLECTOR=null; $ARRAY_COLLECTOR=array(); $TODO=TRUE; } else { if (substr($tab[0],0,2)=='@@') { if ($TODO) { $metadata['Message']=implode('',$ARRAY_COLLECTOR); SendData($id,$metadata,$COLLECTOR); $TODO=FALSE; $COLLECTOR=null; } } if ($TODO) $ARRAY_COLLECTOR[]=$line; } } function CallAPI($method, $url, $data = false) { $curl = curl_init(); switch ($method) { case "POST": curl_setopt($curl, CURLOPT_POST, 1); if ($data) curl_setopt($curl, CURLOPT_POSTFIELDS, $data); break; case "PUT": curl_setopt($curl, CURLOPT_PUT, 1); break; default: if ($data) $url = sprintf("%s?%s", $url, http_build_query($data)); } curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); $result = curl_exec($curl); curl_close($curl); return $result; } function reduce_array($line) { $tab=explode(' ',$line); $nr=array(); for ($i=0;$i<sizeof($tab);$i++) if (trim($tab[$i])!='') $nr[]=trim($tab[$i]); return $nr; } function SendData($id,$cc,$COLLECTOR=null) { if ($COLLECTOR==null) return; $d=new DateTime(); if ($cc['LastChange']!='') {$d->setTimestamp($cc['LastChange']);$cc['LastChange']=$d->format('c');} else {$cc['LastChange']='NaN';} if ($cc['LogTime']!='') {$d->setTimestamp($cc['LogTime']);$cc['LogTime']=$d->format('c');} else {$cc['LogTime']='NaN';} if ($cc['ValidTime']!='') {$d->setTimestamp($cc['ValidTime']);$cc['ValidTime']=$d->format('c');} else {$cc['ValidTime']='NaN';} if (isset($cc['AckTime'])) { if ($cc['AckTime']!='') {$d->setTimestamp($cc['AckTime']);$cc['AckTime']=$d->format('c');} else {$cc['AckTime']='NaN';} } if ($cc['DisableTime']!='') {$d->setTimestamp($cc['DisableTime']);$cc['DisableTime']=$d->format('c'); } else {$cc['DisableTime']='NaN';} $data = json_encode($cc); $data=str_replace('"NaN"','null',$data); echo $id.'=>'.$data."\n"; $url="http://127.0.0.1:9200/xymon/".$COLLECTOR."/".$id; $res=CallAPI("POST",$url,$data); } ?> De : Peter Welter [mailto:peter.welter at gmail.com] Envoyé : vendredi 23 décembre 2016 14:45 À : OUTTERYCK Francois Cc : xymon at xymon.com Objet : Re: [Xymon] Capture and send data To Elasticsearch and Kibana Hi Francois, Looks good, your sample. I am very interested in your integration efforts. How do you select what is going to be inserted in the ELK stack? All status messages that Xymon receives? And could you provide an example of the xymond_channel block in you task.cfg and the capture.sh? Tasks.cfg probably is something like: [es] ... CMD xymond_channel --channel=status /home/xymon/server/ext/capture.sh ... And the capture.sh contains some curl script to the ELK stack? Regards, Peter 2016-12-14 18:15 GMT+01:00 OUTTERYCK Francois <francois.outteryck at soprasteria.com<mailto:francois.outteryck at soprasteria.com>>: Hello, I just do a small work with Xymon in order to send status data to Elasticsearch. And with Kibana reporting is easy. How it work ? Simple : With capture of status message (xymond_channel --channel=status /home/xymon/server/ext/capture.sh ) script encode status message in json and send as document in elasticSearch. Example of Mapping document status in elasticsearch : "status"=> array( "properties"=>array( "ServerName"=> array("type"=> "string"), "Type"=> array("type"=> "string"), "Status"=> array("type"=> "string"), "LastChange"=> array("type"=> "date","format"=> "strict_date_optional_time"), "LogTime"=> array("type"=> "date","format"=> "strict_date_optional_time"), "ValidTime"=> array("type"=> "date","format"=> "strict_date_optional_time"), "AckTime"=> array("type"=> "date","format"=> "strict_date_optional_time"), "DisableTime"=> array("type"=> "date","format"=> "strict_date_optional_time"), "Sender"=> array("type"=> "string"), "DisableMSg"=> array("type"=> "string"), "Message"=> array("type"=> "string") ) ) All is done with a 130 lines script. So simple to integrate in existing environment and so powerfull usage of Xymon/elasticsearch/Kibana For those who don’t know kibana : https://www.elastic.co/products/kibana [cid:image001.png at 01D25EA3.F74489F0] _______________________________________________ Xymon mailing list Xymon at xymon.com<mailto:Xymon at xymon.com> http://lists.xymon.com/mailman/listinfo/xymon

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4.3.30 RPMs released
by cleaver＠terabithia.org 23 May '22

23 May '22

Hello all, After a weekend in /testing/, the xymon 4.3.30-1 Terabithia RPMs have been moved to the production repositories at https://repo.terabithia.org/rpms/xymon/ Regards, -jc

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Terabithia or compile
by ralphmitchell＠gmail.com 16 Mar '22

16 Mar '22

I downloaded the source rpm and installed it. The spec file for building the RPMs contains this: %if %{without trunk} %if 0%{?rhel} <= 7 Requires: ntp %endif %endif So, yeah, it builds into the binary RPMs the requirement to pull in ntp. I'm not sure if that can be made into a conditional, to require ntp OR chrony. Ralph Mitchell On Thu, Jun 18, 2020 at 5:05 PM Root, Paul T via Xymon <xymon at xymon.com> wrote: > > > > ---------- Forwarded message ---------- > From: "Root, Paul T" <Paul.Root at centurylink.com> > To: "'John Thurston'" <john.thurston at alaska.gov>, "xymon at xymon.com" < > xymon at xymon.com> > Cc: > Bcc: > Date: Thu, 18 Jun 2020 21:04:50 +0000 > Subject: RE: [Xymon] Terabithia or compile > That's odd. I did not do that to me. > > -----Original Message----- > From: Xymon <xymon-bounces at xymon.com> On Behalf Of John Thurston > Sent: Thursday, June 18, 2020 2:24 PM > To: xymon at xymon.com > Subject: Re: [Xymon] Terabithia or compile > > On 6/17/2020 4:38 PM, John Horne wrote: > > I used to build from source, but for our CentOS 7 and 8 servers I have > been > > using the Terabithia RPMs with no problems. The downside is that, like > Malcolm > > Hunter mentioned, I have subsequently applied some local patches - sent > to the > > list - so that meant rebuilding the RPMs. > > I'm now looking at the Terabithia package for the first time in years. > My first reaction is, wth? > > Installing the xymon package on my server has disabled chronyd and > installed (but not started) ntpd. why?! If I hadn't read through the > list of packages it was going to grab, and understand the significance > of this one, I'd be going blindly forward with an un-synchronized system > clock. > > Now I wonder how many other of my services it has disabled or replaced. > I feel like I've just walked into a mine field :( > > > -- > Do things because you should, not just because you can. > > John Thurston 907-465-8591 > John.Thurston at alaska.gov > Department of Administration > State of Alaska > _______________________________________________ > Xymon mailing list > Xymon at xymon.com > > https://imss91-ctp.trendmicro.com:443/wis/clicktime/v1/query?url=http%3a%2f… > This communication is the property of CenturyLink and may contain > confidential or privileged information. Unauthorized use of this > communication is strictly prohibited and may be unlawful. If you have > received this communication in error, please immediately notify the sender > by reply e-mail and destroy all copies of the communication and any > attachments. > > > > ---------- Forwarded message ---------- > From: "Root, Paul T via Xymon" <xymon at xymon.com> > To: "'John Thurston'" <john.thurston at alaska.gov>, "xymon at xymon.com" < > xymon at xymon.com> > Cc: > Bcc: > Date: Thu, 18 Jun 2020 21:04:50 +0000 > Subject: Re: [Xymon] Terabithia or compile > _______________________________________________ > Xymon mailing list > Xymon at xymon.com > http://lists.xymon.com/mailman/listinfo/xymon >

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random errors with imaps/pop3s servers offering TLS 1.3
by lolo＠troll.free.org 10 Aug '21

10 Aug '21

Hi, I have found an issue when trying to monitor imaps and pop3s server offering TLS1.3 . My xymon server configuration: # freebsd-version -u 12.0-RELEASE-p5 # openssl version OpenSSL 1.1.1a-freebsd 20 Nov 2018 standard freebsd xymon-server pkg : # pkg info xymon-server-4.3.28 xymon-server-4.3.28 Name : xymon-server Version : 4.3.28 Installed on : Fri Feb 22 14:19:11 2019 CET Origin : net-mgmt/xymon-server Architecture : FreeBSD:12:amd64 Prefix : /usr/local Categories : net-mgmt www Licenses : GPLv2 Maintainer : feld at FreeBSD.org WWW : http://xymon.sourceforge.net/ Comment : System for monitoring servers and networks Options : DEBUG : off LDAP : off NETSNMP : off Shared Libs required: libcares.so.2 libpng16.so.16 libpcre.so.1 librrd.so.8 Annotations : FreeBSD_version: 1200086 cpe : cpe:2.3:a:xymon:xymon:4.3.28:::::freebsd12:x64 repo_type : binary repository : FreeBSD Flat size : 26.5MiB ... # ldd /usr/local/www/xymon/server/bin/xymonnet /usr/local/www/xymon/server/bin/xymonnet: libcares.so.2 => /usr/local/lib/libcares.so.2 (0x80027c000) libssl.so.111 => /usr/lib/libssl.so.111 (0x800297000) libcrypto.so.111 => /lib/libcrypto.so.111 (0x80032c000) libpcre.so.1 => /usr/local/lib/libpcre.so.1 (0x800619000) libc.so.7 => /lib/libc.so.7 (0x8006bd000) libthr.so.3 => /lib/libthr.so.3 (0x800ab0000) When trying to monitor a pop3s or imaps server offering tls 1.3, I got random errors: WARNING: Flapping status Service imaps on xxx is not OK : Unexpected service response If I monitor the same services on an other server not offering tls 1.3, all is fine. Both servers where running dovecot. I wrote an extension in perl using IO::Socket::SSL (and the same local openssl) to monitor the server offerng tls 1.3 and all is fine with it. For some strange reason, I can monitor a https web servers (running nginx or apache) offering TLS 1.3 without this issue but not imaps/pop3s. It looks like the https test is different from other ssl/tls tests and does not have the TLS 1.3 issue Regards, -- Laurent Frigault | Free.org - BookMyName.com - ONLINE SAS - Registar ID 74

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xymonpsclient (application) logfile monitoring
by christian.becker＠rhein-zeitung.net 21 Oct '20

21 Oct '20

Hello to the list, i need help in setting up logfile monitoring with xymonpsclient. My setup is a Windows 10 client pc, running xymonpsclient v2.42, reporting to a xymon server running xymon 4.3.30. In the client-local.cfg i have configured the logfile that i want to monitor, and an amount of time later, the logfile shows up in the msgs column. After that i configured analysis.cfg to look for a specific pattern in this logfile, it seems to me that only the appearance of this pattern is displayed in the msgs column, but nothing else from this logfile. In addition tot hat, the msgs column didn't change to red state. Here's the part of my client-local.cfg: [win10client1] log:C:\Program Files\PATH-TO-LOGFILE\filename.log:153600 And here the part of my analysis.cfg: HOST=win10client1 LOG C:\Program Files\PATH-TO-LOGFILE\filename.log Unable.to.cancel.connection.to COLOR=RED With this setup it seems to me that only lines containing this pattern Unable.to.cancel.connection.to are displayed in the msgs column of win10client1. Any idea what i'm doing wrong? Or do i understand any basics the wrong way? Regards Christian

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Too much data for svcstatus.sh?
by mburger＠bubbanfriends.org 12 Oct '20

12 Oct '20

Good morning. Running Xymon 4.3.30, compiled from source tarball, on a RHEL 6.10 server. This morning, I encountered an interesting issue. I have a monitored system that has 197 discrete filesystems/mounts. When I attempt to enter this server's "Trends" section, I receive an internal server error (500). My httpd error log shows this when I attempt to access the trends link for the server in question: [Thu May 21 11:29:41 2020] [error] [client 10.40.24.55] Premature end of script headers: svcstatus.sh, referer: http://sysmon.fhmc.local/xymon/edmprod/edmprod.html [Thu May 21 11:29:59 2020] [error] [client 10.40.24.55] *** glibc detected *** /apps/xymon/server/bin/svcstatus.cgi: realloc(): invalid next size: 0x0000000000de7dd0 ***, referer: http://sysmon.fhmc.local/xymon/edmprod/edmprod.html [Thu May 21 11:29:59 2020] [error] [client 10.40.24.55] /apps/xymon/server/bin/svcstatus.cgi[0x408a4f], referer: http://sysmon.fhmc.local/xymon/edmprod/edmprod.html [Thu May 21 11:29:59 2020] [error] [client 10.40.24.55] /apps/xymon/server/bin/svcstatus.cgi[0x403453], referer: http://sysmon.fhmc.local/xymon/edmprod/edmprod.html [Thu May 21 11:29:59 2020] [error] [client 10.40.24.55] /apps/xymon/server/bin/svcstatus.cgi[0x404bb7], referer: http://sysmon.fhmc.local/xymon/edmprod/edmprod.html [Thu May 21 11:29:59 2020] [error] [client 10.40.24.55] /apps/xymon/server/bin/svcstatus.cgi[0x4022c9], referer: http://sysmon.fhmc.local/xymon/edmprod/edmprod.html [Thu May 21 11:29:59 2020] [error] [client 10.40.24.55] 00400000-0043c000 r-xp 00000000 fd:08 24906 /apps/xymon/server/bin/svcstatus.cgi, referer: http://sysmon.fhmc.local/xymon/edmprod/edmprod.html [Thu May 21 11:29:59 2020] [error] [client 10.40.24.55] 0063c000-0063e000 rw-p 0003c000 fd:08 24906 /apps/xymon/server/bin/svcstatus.cgi, referer: http://sysmon.fhmc.local/xymon/edmprod/edmprod.html This does not happen for any other monitored system in my environment. This system is one of the more critical servers in my environment, so I'd like to figure out what's going on and remediate it if possible. -- Mike Burger http://www.bubbanfriends.org "It's always suicide-mission this, save-the-planet that. No one ever just stops by to say 'hi' anymore." --Colonel Jack O'Neill, SG1

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httpstatus issues
by colin.coe＠gmail.com 27 Aug '20

27 Aug '20

Hi all I'm trying to work out why httpstatus is not working as I intend. 0.0.0.0 servera # bbd httpstatus; https://servera.example.com:443/xymon/;2..|3..|401; NOCOLUMNS:files,ports 0.0.0.0 serverb # httpstatus; https://serverb.example.com:443/xymon;2..|3..|401; NOCOLUMNS:files,ports 0.0.0.0 serverc # httpstatus; https://serverc.example.com:443/xymon;2..|3..|401; NOCOLUMNS:files,ports I get a red 401 error message for servera & serverb but serverc works in that it has a green status. servera is an old Xymon server that will soon be replaced by serverb. Serverc is another Xymon server in a different datacenter. Any ideas? Thanks

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Alert script "BBCOLORLEVEL" is red when recovered
by kspringer＠innovateteam.com 27 Aug '20

27 Aug '20

I know this is old, but it's still an issue.? I have a script that uses $BBCOLORLEVEL that works great, except the RECOVERED messages come in as Red.? They don't say 'Recovered', they say 'Red'.? I'm not much of a coder, but is there perhaps some way to have my bash script figure out if the message is a 'recovered' message and print that as the BBCOLORLEVEL instead of printing Red? -- Kris Springer

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Monitoring AWS
by iain＠ailsatech.co.uk 25 Aug '20

25 Aug '20

Hi Damien, I would be interested in this. My github id is shihad1972. Thanks :) Iain On Sat, 2020-08-15 at 15:44 +0200, Damien Martins via Xymon wrote: > _______________________________________________ > Xymon mailing list > Xymon at xymon.com > http://lists.xymon.com/mailman/listinfo/xymon

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Startscript xymon-client
by Christoph.Mueller＠dwd.de 24 Aug '20

24 Aug '20

Hi to all, I've the problem that I can't find a seperate start/stop script for the xymon-client on a xymon-server. If I understand right, when starting the server with xymonlaunch not only the server is started. The client is started too. Is there a solution to stop the xymon-server and start only the xymon-client again? Best regards Christoph Christoph M?ller DWD Offenbach

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