- observium - lists.observium.org

unix agent polling broken in 3397 - likely a couple of versions before too
by Chris Stone 18 Oct '12

18 Oct '12

No data for servers using the unix agent for a couple of weeks now. Have Observium build 3397 installed. Just had a chance to do some troubleshooting... Running poller update on a specific server in debug mode reveals the apparent problem: ======================================================================================= including: includes/polling/unix_agent.inc.php PHP Warning: include(includes/polling/unix_agent.inc.php): failed to open stream: No such file or directory in /opt/observium/includes/polling/functions.inc.php on line 192 Warning: include(includes/polling/unix_agent.inc.php): failed to open stream: No such file or directory in /opt/observium/includes/polling/functions.inc.php on line 192 PHP Warning: include(): Failed opening 'includes/polling/unix_agent.inc.php' for inclusion (include_path='.:/usr/share/pear:/usr/share/php') in /opt/observium/includes/polling/functions.inc.php on line 192 Warning: include(): Failed opening 'includes/polling/unix_agent.inc.php' for inclusion (include_path='.:/usr/share/pear:/usr/share/php') in /opt/observium/includes/polling/functions.inc.php on line 192 ======================================================================================= Fixed (worked around) by running: ln -s /opt/observium/includes/polling/unix-agent.inc.php /opt/observium/includes/polling/unix_agent.inc.php Added to Jira as well: http://jira.observium.org/browse/OBSERVIUM-154 Chris -- Chris Stone AxisInternet, Inc. www.axint.net

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Backing Up Observium
by Mahomed Hussein 18 Oct '12

18 Oct '12

Hi I need to ensure our install of Observium is fully backed up and I'd rather not backup the entire VM. Could you please confirm if all I need to backup are: * /opt/observium directory * Observium database * /etc/apache2/sites-enabled/000-default What I'd like to achieve from the backups is to spin up a new VM instance, run through the install steps to get the required components installed, then restore the files so that Observium then just runs as it was at the point of the last backup. I have tried checking the FAQ and a search of the mailing list but I couldn't find any specific instructions. Any help will be greatly appreciated. Thanks in advance. Kind regards, Mahomed Hussein Custodian DataCentre email: Mahomed(a)CustodianDC.com

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Port Utilization Alerts
by Adam Blackington 18 Oct '12

18 Oct '12

Observium folk, Anyway I can configure alerting based on utilization? For example, if I want to receive an email if a port hits 75% port utilization. --Adam Blackington

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HIgh CPU on ASR
by Roza 17 Oct '12

17 Oct '12

After adding ASR 1002 (used as PPPOE termination) to Observium, CPU on ASR raised to 90%, and stayed that way, untill I blocked it (after 30 minutes). Normal CPU is aroiund 10%. Is this a normal? Don't think so.... ASR1002 has cca 5000 connected users. iRoza

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Cisco CUCM Support
by John Macleod 13 Oct '12

13 Oct '12

Has anyone looked into fully supporting the Cisco UCM stuff? It looks like it is mainly a mix of Cisco CCM and Cisco/HP/IBM hardware mibs depending on what platform it is on. I specifically have UCM5xx series, the SMB PBX in a box - CME variant and the larger full Unified Communications Manager 5000 systems, running the linux-derived UCM apps on Cisco branded UCS, IBM or HP hardware. I did find this: http://smbitsolutions.wordpress.com/2011/05/02/2-may-2011-1341/ I do have a system I could expose for testing if someone is up for this? I have the same request for Cisco CUBE (SIP-SIP) gateway support, which looks like it is just a mib on the relevant supported hardware. I believe it is the same mib for standard SIP monitoring on other Cisco platforms, but I could be wrong. At the moment the UCM 5000 shows as a generic server, with standard net-snmp type support, and the CUBE devices just show as routers. I currently use a Cacti install alongside my Observium systems for the sole purpose of monitoring the above. Would be nice to stick to one. Thanks, John

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Observium behind proxy
by Max León 10 Oct '12

10 Oct '12

Hello, I need to publish an observium instance to the DMZ. The simplest approach is by proxy using Nginx. I have the configuration set, well I think, problem is that on authentication it loops on the login, any idea why this might be? Thank you. Max Atentamente, Max León

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vlan ids nor port member not updated ??
by Rachid Zarouali 08 Oct '12

08 Oct '12

Hy all, i'm using observium since 2 weeks now, i found a strange behavior. it can detect vlan defined in a switch at first, but it doesn't update them (removed or added vlans) nor update vlan port member. is there anything wrong with my observium deployment ? switch: D-Link DGS-3120 and D-Link DES-1210 any clues truely appreciated, i can't figure out what is going wrong :( Regards, Xinity

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web site and svn down
by Chris Stone 06 Oct '12

06 Oct '12

Problems with web site and svn? Not able to access either from the US this morning... [root@axis-noc opt]# mtr --report --report-cycles=10 www.observium.org HOST: axis-noc.axint.net Loss% Snt Last Avg Best Wrst StDev 1.|-- ai-core.axint.net 0.0% 10 1.4 1.0 0.5 2.9 0.7 2.|-- fa0-2.na01.b009854-0.den0 0.0% 10 1.3 1.2 0.7 1.6 0.3 3.|-- vl3509.mag02.den01.atlas. 0.0% 10 2.7 23.6 0.6 81.8 36.0 4.|-- te7-4.ccr01.den01.atlas.c 0.0% 10 1.4 52.6 0.7 174.7 63.0 5.|-- te0-2-0-7.mpd21.mci01.atl 0.0% 10 13.3 13.7 12.6 16.0 1.1 6.|-- te0-2-0-5.ccr21.dfw01.atl 0.0% 10 23.8 23.5 22.6 24.9 0.7 7.|-- te2-1.ccr01.dfw03.atlas.c 20.0% 10 23.5 86.3 23.5 178.2 62.5 8.|-- teleglobe.dfw03.atlas.cog 0.0% 10 24.4 23.7 22.5 25.2 1.1 9.|-- dal-2-6k.tx.us 0.0% 10 23.5 26.1 23.2 34.0 3.7 10.|-- dal-1-6k.tx.us 0.0% 10 23.5 23.8 23.4 24.2 0.3 11.|-- nwk-1-6k.nj.us 30.0% 10 98.8 61.2 53.7 98.8 16.7 12.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0 13.|-- rbx-g1-a9.fr.eu 0.0% 10 127.6 136.8 127.4 211.8 26.4 14.|-- vss-5a-6k.fr.eu 0.0% 10 127.6 139.8 127.6 201.4 25.8 | `|-- 178.33.100.30 15.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0 -- Chris Stone AxisInternet, Inc. www.axint.net

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Watchguard Support
by John Macleod 05 Oct '12

05 Oct '12

I see that there is a some type of discovery entries for the "firebox" however there is no firebox include file. I have two Watchguard Firebox XTM810 devices that I would like to monitor. Am I missing something, or is there a reason they are not present? Thanks, John

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Re: [Observium] SSD for better performance
by Adam Armstrong 05 Oct '12

05 Oct '12

Its the android mail client. It has no config options. Might switch to something else. Adam. Tom Laermans <tom.laermans(a)powersource.cx> wrote: >_______________________________________________ >observium mailing list >observium(a)observium.org >http://postman.memetic.org/cgi-bin/mailman/listinfo/observium

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custom graph questions, almost done
by Mark Chaney 05 Oct '12

05 Oct '12

So I am not sure if this belongs on the dev list as I am not really doing core dev work and I am not currently subscribed to it. I will definitely contribute my work back to you guys though (if you wanted it). Its for graphing md3000i performance data (stupid thing isnt accessible through snmp, so its basically data attached to the management host). Anyway, I have been following the following example: http://www.observium.org/wiki/Developing/NewGraph and I am not sure about few things. 1) What are the following values for? Specifically the Pages/pages part. I understand that it cycles through the stats that i have setup, but I am not sure about the words Pages/pages. foreach ($stats as $stat) { $i++; $rrd_list[$i]['filename'] = $rrd_filename; $rrd_list[$i]['descr'] = "Pages " . ucfirst($stat); $rrd_list[$i]['ds'] = "pages" . ucfirst($stat); } 2) Now that I have the agent script created and the rest of the scripts in the tutorial, how am I supposed to activate it for a host? I am assuming it should probably be "activated" within the applications list? If so, I am guessing there is logic missing in that example tutorial on how to add it to the list of application options? 3) Is creating a diff and reapplying after every upgrade really the recommended method? Its to bad all the definitions are in a single file or else that might be a little easier to manage. 4) Any idea what type of logic i should be using to figuring out the proper numbers for the rrd graph settigns in this code section? rrdtool_create($rrd_filename, "--step 300 \ DS:pagesShared:GAUGE:600:0:125000000000 \ DS:pagesSharing:GAUGE:600:0:125000000000 \ DS:pagesUnshared:GAUGE:600:0:125000000000 ".$config['rrd_rra']); 5) What format should the agent script output be in? I am guessing it should be one per line? Right now my output is like so: <<md3000i>> total_io=3158.0 read_percentage=27.9 cache_hit_percentage=93.2 current_kbps=22475.2 current_iops=631.6 6) Last question: Is there any way to have certain agent scripts to be polled at slower intervals? This check takes about 5 seconds and is probably a resource hog on the management host since the script has to run a stupid java cli app. The management server in this case is the same host as the observium system, so I wouldnt have a problem not using the agent and just doing a cron if that was somehow an option. Thanks for you help. I know I had a lot of detailed questions. I sincerely appreciate the help. -Mark (MACScr)

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unix-agent scripts conflicting with check_mk
by Mark Chaney 02 Oct '12

02 Oct '12

I cant seem to use any of the unix-agent scripts with check_mk as it ruins all the check_mk local script results. Basically any existing scripts start giving an error in the check_mk gui and state "Check output not found in local checks". If I reinventory the host, none of the scripts show up at all. As soon as i remove the observium local agent scripts from the check_mk local folder and I reinvetory the host, everything is fine again. I am unfortunately not sure what our options are though. The only thing I can think of is to somehow serialize the data so that it shows up on one line for each script, then is parsed back out by observium once it receives it. That way we easily ignore them within our main.mk files. Can't really do that now because of how there are so many lines for each result (apache/mysql for example). Thoughts? Im quite surprised this hasn't already been an issue. I am running check_mk 1.2.0p3 and observium 0.12.9.3385. - MACscr

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Re: [Observium] Links not working
by Will McDermott 29 Sep '12

29 Sep '12

Awesome, that works. Thank you! Just for historical reasons: I changed Options Indexes FollowSymLinks MultiViews AllowOverride None Order allow,deny allow from all to Options Indexes FollowSymLinks MultiViews AllowOverride All Order allow,deny allow from all --Will >>> Tom Laermans 09/28/12 5:20 PM >>> Hi, You don't have allowoverride set up [as detailed in the install guide, but probably in a part that you didn't need due to no vhost], so .htaccess doesn't take effect, ergo no rewrite rules even though the module is loaded. Tom On 29/09/2012 1:29, Will McDermott wrote: > Thank you for your quick response! > > I double checked mod_rewrite and it looks like it's running: > > root@mon:/etc/apache2/mods-available# a2enmod rewrite > Module rewrite already enabled > > Also I have ovservium running in the root. I do not have a domain name associated with the server, Is that a problem? > > --Will > > >>>> Mark Chaney 09/28/12 4:16 PM >>> > You probably dont have mod_rewrite enabled. Also note that observium > has to run within the root directory of a domain or subdomain. > > On 2012-09-28 18:06, Will McDermott wrote: >> Hello, >> >> I just installed Observium from SVN on Ubuntu Ubuntu 10.04.4 LTS. I >> fallowed the Ubuntu installation guide. Observium comes up but when I >> log in. But when I click any of the links at the top they say "Not >> found" and give a invalid URL. For example when I click Devices> Add >> Devices it sends me to server.com/addhost/ which doesn't exist, >> because in the addhost directory is in a subdirectory called "pages." >> Did I miss something during the install? I have tried it a couple >> times, and reinstalled the server. >> >> Thanks! >> >> --Will >> >> _______________________________________________ >> observium mailing list >> observium(a)observium.org >> http://postman.memetic.org/cgi-bin/mailman/listinfo/observium > _______________________________________________ > observium mailing list > observium(a)observium.org > http://postman.memetic.org/cgi-bin/mailman/listinfo/observium > > _______________________________________________ > observium mailing list > observium(a)observium.org > http://postman.memetic.org/cgi-bin/mailman/listinfo/observium _______________________________________________ observium mailing list observium(a)observium.org http://postman.memetic.org/cgi-bin/mailman/listinfo/observium

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Re: [Observium] Links not working
by Will McDermott 29 Sep '12

29 Sep '12

Thank you for your quick response! I double checked mod_rewrite and it looks like it's running: root@mon:/etc/apache2/mods-available# a2enmod rewrite Module rewrite already enabled Also I have ovservium running in the root. I do not have a domain name associated with the server, Is that a problem? --Will >>> Mark Chaney 09/28/12 4:16 PM >>> You probably dont have mod_rewrite enabled. Also note that observium has to run within the root directory of a domain or subdomain. On 2012-09-28 18:06, Will McDermott wrote: > Hello, > > I just installed Observium from SVN on Ubuntu Ubuntu 10.04.4 LTS. I > fallowed the Ubuntu installation guide. Observium comes up but when I > log in. But when I click any of the links at the top they say "Not > found" and give a invalid URL. For example when I click Devices> Add > Devices it sends me to server.com/addhost/ which doesn't exist, > because in the addhost directory is in a subdirectory called "pages." > Did I miss something during the install? I have tried it a couple > times, and reinstalled the server. > > Thanks! > > --Will > > _______________________________________________ > observium mailing list > observium(a)observium.org > http://postman.memetic.org/cgi-bin/mailman/listinfo/observium _______________________________________________ observium mailing list observium(a)observium.org http://postman.memetic.org/cgi-bin/mailman/listinfo/observium

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Links not working
by Will McDermott 29 Sep '12

29 Sep '12

Hello, I just installed Observium from SVN on Ubuntu Ubuntu 10.04.4 LTS. I fallowed the Ubuntu installation guide. Observium comes up but when I log in. But when I click any of the links at the top they say "Not found" and give a invalid URL. For example when I click Devices> Add Devices it sends me to server.com/addhost/ which doesn't exist, because in the addhost directory is in a subdirectory called "pages." Did I miss something during the install? I have tried it a couple times, and reinstalled the server. Thanks! --Will

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Re: [Observium] How to add linux server?
by Adam Armstrong 26 Sep '12

26 Sep '12

Documentation or features, its a simple choice. Andrey Lebedev <alg(a)condensa.ru> wrote: >On 2012-09-25 23:41:31 +0100, Tom Laermans said: > >> On 26/09/2012 0:38, Andrey Lebedev wrote: >>> >>> Tell us how you found it? >>> >>> http://www.observium.org/wiki/Documentation - nothing >>> http://www.observium.org/wiki/Main_Page - link to Professional Services >>> http://www.observium.org/wiki/Main_Page -> search -> word "Services" >>> -> appropriate page >>> >>> But. Thanks! >>> I'm find it. >> The last one, indeed. It's not linked anywhere because it's deprecated, >> unsupported and buggy. >> >> Tom >Annoying. But I think I can cope without this feature. >Once again I want to say - this is a good product, but it is not very >good documentation. >However - it's "as is". >Thank all for your help. And clarifications. > >Andrey > > >_______________________________________________ >observium mailing list >observium(a)observium.org >http://postman.memetic.org/cgi-bin/mailman/listinfo/observium

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Re: [Observium] How to add linux server?
by Adam Armstrong 26 Sep '12

26 Sep '12

Services are deprecated. The code is still there because it would take time to remove. Do not use it. We have plans to implement better alerting in the future, but there is always a shortage of time. Adam. Andrey Lebedev <alg(a)condensa.ru> wrote: >On 2012-09-25 23:05:51 +0100, John Broome said: > >> I prefer my car, but that doesn't mean I'm going to use it to open a >> can of beans. I use the tool that's designed to do what I want, >> reliably. And if the creators of the software say it's not meant to >> be used for service monitoring I'm going to take their word for it. > >Hmm ... interesting that the author wanted to say a demo of their >product. Maybe this is a joke? >http://demo.observium.org/device/device=34/tab=services/ >http://demo.observium.org/device/device=7/tab=services/ >http://demo.observium.org/device/device=6/tab=services/ >http://demo.observium.org/ >kermit >Service Down >ssh > >It's no "service monitoring"? >Ok. :) > > > > >_______________________________________________ >observium mailing list >observium(a)observium.org >http://postman.memetic.org/cgi-bin/mailman/listinfo/observium

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Re: [Observium] How to add linux server?
by Adam Armstrong 26 Sep '12

26 Sep '12

I think you misunderstand Occam's razor. We do not do up/down monitoring, no more than cacti or Mrtg do. Adam. Andrey Lebedev <alg(a)condensa.ru> wrote: >On 2012-09-25 21:45:12 +0100, Paul Cupis said: > >> "Observium is not intended to replace an up/down alerting system, but >> rather to complement it with an easy to manage, intuitive representation >> of historical and current performance statistics, configuration >> visualisation and syslog capture." > >Do not see any logic. >http://en.wikipedia.org/wiki/Occam's_razor >IMHO. > >But observium is preferd for me (over nagios or zabbix). > > >_______________________________________________ >observium mailing list >observium(a)observium.org >http://postman.memetic.org/cgi-bin/mailman/listinfo/observium

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How to add linux server?
by Andrey Lebedev 26 Sep '12

26 Sep '12

Hi all, Sorry. 1) Offtopic. I unfortunately do not get your answers via mail. And look at them through http://postman.memetic.org/pipermail/observium/2012-September/thread.html How do I reply to this thread - but do not start a new topic every time? I have long lost touch (and forgotten) how to use mailing lists - last it was 10 years ago. 2) For monitoring unix servers use snmp? I do not understand a bit - but then why in wiki talk about the unix- agent. I saw that to unix-agent in any way no related to snmp. In my look this product have a lot of undocumented features that are unclear how they work. Regards, Andrey

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How to add linux server?
by Andrey Lebedev 24 Sep '12

24 Sep '12

Hi all! Sorry for the newbie question. I just Installed Observium. Connected to many snmpv3 network devices - Cisco, Extreme, Juniper ... I'm fine. I'm happy with everything. Now I want to connect my first Linux server. But I find no documentation - how? I installed check_mk_agent on linux. root@monitoring:/opt/observium# telnet x.x.x.60 6556 | head Trying x.x.x.60... Connected to x.x.x.60. Escape character is '^]'. <<<check_mk>>> Version: 1.2.0p2 AgentOS: linux PluginsDirectory: /usr/lib/check_mk_agent/plugins LocalDirectory: /usr/lib/check_mk_agent/local AgentDirectory: /etc/check_mk OnlyFrom: 127.0.0.1 x.x.x.61 I do not know what to do next? Thank you for your help. Regards, Andrey

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How to add linux server?
by Andrey Lebedev 24 Sep '12

24 Sep '12

+screenshot Only snmp devices: http://s11.postimage.org/6izs930cj/Picture_478.png

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How to add linux server?
by Andrey Lebedev 24 Sep '12

24 Sep '12

Hello Paul , Thanks for the help, but I do not understand what you are saying (about web-interface). I do not have anything on the screen. I send the link to screenshot. http://s12.postimage.org/oddm5vdbx/Picture_477.png root@monitoring:/opt/observium# cat config.php | tail -f $config['poller_modules']['unix-agent'] = 1; ?> root@monitoring:/opt/observium# /etc/init.d/apache2 restart * Restarting web server apache2 ... waiting ...done.

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Re: [Observium] SSD for better performance
by Adam Armstrong 19 Sep '12

19 Sep '12

The maths and specs suggest a modern SSD should survive observium workload for quite a while, but I'm still worried about the random failure rate and the likelyhood that individual cells get worn out. In general SSDs are such a strange tech, there's almost no way to really improve them except with fancy controller hacks, the flash itself is a dead end tech. Good luck :-) Adam Cushard Michael <mcc(a)us.axway.com> wrote: >_______________________________________________ >observium mailing list >observium(a)observium.org >http://postman.memetic.org/cgi-bin/mailman/listinfo/observium

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Re: [Observium] SSD for better performance
by Adam Armstrong 19 Sep '12

19 Sep '12

I would recommend dumping the data to a real disk occasionally, as observium/rrd-style workloads are pretty hard on flash-based storage. I have SSDs in my workstations, but I'm not sure if I'd trust them in a server quite yet. Please report back if/when it breaks :-) Adam. Cushard Michael <mcc(a)us.axway.com> wrote: >_______________________________________________ >observium mailing list >observium(a)observium.org >http://postman.memetic.org/cgi-bin/mailman/listinfo/observium

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Re: [Observium] port ignore partly fails on large number of ports
by Adam Armstrong 19 Sep '12

19 Sep '12

Haha. Glad it works :-) We should add that to the docs somewhere! Adam. Maarten De Wispelaere <maarten.dewispelaere(a)intec.ugent.be> wrote: >_______________________________________________ >observium mailing list >observium(a)observium.org >http://postman.memetic.org/cgi-bin/mailman/listinfo/observium

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