- observium - lists.observium.org

Mis-aligned data in memcached app
by Sander Steffann 28 Aug '13

28 Aug '13

Hi, When debugging why my memcached graphs weren't working I discovered the following problem: SQL[SELECT * FROM `applications` WHERE `device_id` = '41' AND `app_type` = 'memcached'] Including: applications/memcached.inc.phpmemcachedmemcached(127.0.0.1:11211) SQL[SELECT app_id FROM `applications` WHERE `device_id` = '41' AND `app_instance` = '127.0.0.1:11211'] RRD[cmd[update /opt/observium/rrd/v25.invalpool.nl/app-memcached-127.0.0.1_11211.rrd N:64:2.0.16-stable:0:0:5:1045:6202:8:0:0:14045:129043:6202:0:0:0:0:7184655:13093279] stdout[ERROR: /opt/observium/rrd/v25.invalpool.nl/app-memcached-127.0.0.1_11211.rrd: conversion of '2.0.16-stable' to float not complete: tail '.16-stable'] stderr[]] Obviously the data in the rrdtool update command were wrong. A version number shouldn't be in there... So I looked at what the memcached agent script was returning and how that was parsed by the poller memcached module. It turns out that there is a difference. The agent script returns a list of values in this order: accepting_conns, auth_cmds, auth_errors, bytes, bytes_read, bytes_written, cas_badval, cas_hits, cas_misses, cmd_flush, cmd_get, cmd_set, cmd_touch, conn_yields, connection_structures, curr_connections, curr_items, decr_hits, decr_misses, delete_hits, delete_misses, evicted_unfetched, evictions, expired_unfetched, get_hits, get_misses, hash_bytes, hash_is_expanding, hash_power_level, incr_hits, incr_misses, libevent, limit_maxbytes, listen_disabled_num, pid, pointer_size, reclaimed, reserved_fds, rusage_system, rusage_user, threads, time, total_connections, total_items, touch_hits, touch_misses, uptime, version The poller module parses them in this order: accepting_conns, auth_cmds, auth_errors, bytes, bytes_read, bytes_written, cas_badval, cas_hits, cas_misses, cmd_flush, cmd_get, cmd_set, conn_yields, connection_structures, curr_connections, curr_items, decr_hits, decr_misses, delete_hits, delete_misses, evictions, get_hits, get_misses, incr_hits, incr_misses, limit_maxbytes, listen_disabled_num, pid, pointer_size, rusage_system, rusage_user, threads, time, total_connections, total_items, uptime, version As you can see this breaks at cmd_touch: the agent sends a variable the poller doesn't expect, and as the data is sent value-only it has no way to determine that the imput is in different places than it expects... What I suggest to do is the following: - update the agent so that key:value is sent instead of just value - update the poller module so that it can parse key:value input - make the poller module also accept the current value-only input as a fall-back If we agree that this is the way forward I'll send in a patch. Cheers, Sander

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No graphic image after the svn update
by waqar 27 Aug '13

27 Aug '13

hi all i just updated my observium using svn. after the update the graph image is not displaying at all.. i quickly revert back to my orignal version that is 4280 but still not graph image . i have deleted one of my device and then add it back but still no graph image.. ps: to be clear i m talking about no graph image.

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Location debug : how ?
by Xavier Beaudouin 27 Aug '13

27 Aug '13

Hello, For some reason, on my observium at work, seems that location doesn't want to work. On device menun, still marked as "unkown". I tried to find is there is an issue with the location part, but on a setup at home, it is working. Location like Paris, FR / Belfort, FR still fail into unknown, so I wish to debug what happened, and how to fix it (maybe this an issue with my setup, but I cannot find where). Any hints about that? Regards, Xavier -- Xavier Beaudouin - Senior Network and System Administrator Infrastructure and network director Horizon Software - http://www.hsoftware.com/ 13 rue La Fayette - 75009 PARIS - France Phone: +33 (0)1 4260 9490 Fax: +33 (0)1 44 56 97 01

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Horizontal Scalability
by Ciro Iriarte 23 Aug '13

23 Aug '13

Hi!, anybody considered scaling adding more servers instead of going to a bigger one?. Using something like Open Grid Scheduler for example. Currently I'm maxing out our server (2 x Xeon E5-2630, 16 cores) with 37500 ports, 548 devices cplanning:~ # uptime 13:19pm up 151 days 3:03, 2 users, load average: 43.37, 43.00, 42.60 Regards, CI.-

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Apps incremental graph
by andres fariña 22 Aug '13

22 Aug '13

Hi All, Currently we are using app features to collect stats from our mobile platforms as troughput, for example Transactions Per Second. Is there an easy way to convert incremental RRD values to Transaction Per Second? Thanks for the help. Regards, Andres

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how to support observium
by Chris 22 Aug '13

22 Aug '13

Hi there, I'm very new to observium and I set up a lot of devices now to be monitored. As I'm managing a big network running on EIGRP I'm missing some things I formerly built in cacti "per hand". I had always an eye on EIGRP queries, EIGRP Topo routes, EIGRP updates and such things. Is it possible to support you to bring in some new graphs into observium? unfortunately I'm not an php-coder but I've got long-term experience in networking and snmp. Nice features where also: - Usage of ISDN-Channels on voice-routers/Gateways (cisco) - Working GFX on MGE-UPS (we've got a big Powerware-Galaxy and want to see output power, battery runtime, and so on) - Working GFX on SmartUPS (older RM1400 - APS OS 3.7.3) (I#m missing output load) - More Sensors monitored of cisco 4500s. and I think I will have many more Ideas ;-) Greetings and many thanks for this great piece of software! Chris

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Upgraded to latest SVN trunk
by James Bensley 21 Aug '13

21 Aug '13

I just wanted to say thanks to everyone on the Observium project. I updated last night a 2012 version of Observium to the very latest in SVN. Everything worked perfectly and I'm very happy with the results. Just wanted to say thank you for all your hard work, it isn't going unnoticed here! Kind regards, James.

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Re: [Observium] New Install working except Graph/RRD
by Adam Armstrong 21 Aug '13

21 Aug '13

I run it as root. That's still the documented way. Adam. Paul Gear <observium(a)gear.dyndns.org> wrote: >On 08/21/2013 08:24 AM, Adam Armstrong wrote: >> The RRD directory doesn't actually need to be owned by www-data. >> >> If you want to run observium as a non-root user, chown it to that user. > >Is that the preferred method now? All of my installations still use >root since that was the documented method at the time I installed. > >Paul >_______________________________________________ >observium mailing list >observium(a)observium.org >http://postman.memetic.org/cgi-bin/mailman/listinfo/observium

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Re: [Observium] New Install working except Graph/RRD
by Peter Casserly 21 Aug '13

21 Aug '13

I ran it as the root (sudo) and all is working now. Thank you for your quick responses. -Peter -----Original Message----- From: observium [mailto:observium-bounces@observium.org] On Behalf Of Adam Armstrong Sent: Tuesday, August 20, 2013 4:56 PM To: Observium Network Observation System Subject: Re: [Observium] New Install working except Graph/RRD Not root and not www-data, that's for sure. Who thought they knew better than the install guide, and managed to break it? The warnings are there for a reason :) adam. On 2013-08-20 21:36, Tom Laermans wrote: > And you are running the poller.php as which user? > > On 20/08/2013 21:34, Peter Casserly wrote: > > New to observium and I have it up and running on a new Ubuntu 13.04 > install. > > Everything seems to be working and polling the one device that I have > added. > > However…. > > It seems that none of the graphs are being generated. "Error Drawing > Graph" or "Draw Error" where the graphs should be. > > I reviewed the e-mail archives for similar issues but nothing seems to > fit. > > When I run the poller manually I see a few errors related to the RRD > directory and it looks like a permissions issue. > > ./poller.php -h all > > Observium v0.13.8.4312 > > Poller > > Starting polling run: > > fw.redacted.local 1 asa (cisco) > > Created directory : /opt/observium/rrd/fw. redacted.local > > ERROR: creating '/opt/observium/rrd/fw. redacted.local/status.rrd': No > such file or directory > > ERROR: creating '/opt/observium/rrd/fw.redacted.local /ping.rrd': No > such file or directory > > ERROR: creating '/opt/observium/rrd/fw.redacted.local/ping_snmp.rrd': > No such file or directory > > Module [ unix-agent ] disabled globally. > > Using SNMP Agent sysUpTime (10086692 seconds) > > ERROR: creating '/opt/observium/rrd/fw.redacted.local/uptime.rrd': No > such file or directory > > Uptime: 116 days, 17h 51m 32s > > The CHOWN (chown www-data.www-data graphs rrd )commands have been run > per the install documentation and show up as this: > > drwxr-xr-x 2 www-data www-data 4096 Aug 20 13:54 graphs > > drwxr-xr-x 2 www-data www-data 4096 Aug 20 13:54 rrd > > Thank you in advance for any assistance > > -Peter > > ------------------------- > > The information in this transmittal (including attachments, if any) is > privileged and confidential and is intended only for the recipient(s) > listed above. Any review, use, disclosure, distribution or copying of > this transmittal is prohibited except by or on behalf of the intended > recipient. If you have received this transmittal in error, please > notify me immediately by reply email and destroy all copies of the > transmittal. Thank you. > > _______________________________________________ > observium mailing list > observium(a)observium.org > http://postman.memetic.org/cgi-bin/mailman/listinfo/observium [1] > > > > Links: > ------ > [1] 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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rrdtool_info() redeclared issue
by Ray Parish 20 Aug '13

20 Aug '13

I am installing observium for the first time and getting a fatal error: [root@agsappl01 observium]# php -l includes/rrdtool.inc.php PHP Fatal error: Cannot redeclare rrdtool_info() in includes/rrdtool.inc.php on line 334 Fatal error: Cannot redeclare rrdtool_info() in includes/rrdtool.inc.php on line 334 Errors parsing includes/rrdtool.inc.php I am at svn revision 4313 To install, I had to comment out include_once($config['install_dir'] . "/includes/rrdtool.inc.php"); in includes/functions.php

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