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Re: [Observium] Syslog from NX-OS device
by Steffen Klemer 25 Jun '14

25 Jun '14

Am Tue, 24.06.2014 um 14:49 schrieb Ole Hansen <oha(a)netic.dk>: > Hi, > > I'm trying to get syslog (using syslog-ng) from some NX-OS devices > into Observium, but so far no luck. > > I'm using the following syslog-ng configuration > > template t_observium { > template > ("$HOST||$FACILITY||$PRIORITY||$LEVEL||$TAG||$YEAR-$MONTH-$DAY > $HOUR:$MIN:$SEC||$MSG||$PROGRAM\n"); template-escape(yes); }; For me it works with destination d_observium { program("/opt/observium/syslog.php" template ("$HOST||$FACILITY||$PRIORITY||$LEVEL||$TAG||$YEAR-$MONTH-$DAY $HOUR:$MIN:$SEC||$MSG||$PROGRAM\n") template-escape(yes)); }; > 10.10.10.10||local7||info||info||be||2014-06-24 16:43:08||Jun 24 > 14:43:07: %SEC-6-IPACCESSLOGP: list flow denied udp > 192.168.10.10(137) -> 192.168.11.10(137), 5 packets ||147696 > 10.10.10.11||local7||notice||notice||bd||2014-06-24 16:43:16||2014 > Jun 24 16:43:16.724 CEST: %SYSMGR-5-CFGWRITE_STARTED: Configuration > copy started (PID 2143).|| I see an ip-addresses instead of a hostname in your first field here. iirc observium can only work with hostnames and especially needs the hostname in the first field to be identical to the one in the database (i.e. with or without FQDN), therefor I set use_dns(yes) and use_fqdn(no) instead of keep_hostname(yes) like it is written in the manual. It total it looks like this for me: options { chain_hostnames(off); flush_lines(0); use_dns(yes); use_fqdn(no); owner("root"); group("adm"); perm(0640); stats_freq(0); bad_hostname("^gconfd$"); }; But you can also set a hostname in nx-os and redefine the logging very fine granular. /Steffen -- Steffen Klemer E-Mail: Steffen.Klemer(a)gwdg.de Tel: +49 551 39 172361 __________________________________________________________________ GWDG Am Fassberg 11, 37077 Göttingen URL: http://www.gwdg.de E-Mail: gwdg(a)gwdg.de Tel.: +49 (0)551 201-1510 Fax: +49 (0)551 201-2150 Geschäftsführer: Prof. Dr. Ramin Yahyapour Aufsichtsratsvorsitzender: Dipl.-Kfm. Markus Hoppe Sitz der Gesellschaft: Göttingen Registergericht: Göttingen Handelsregister-Nr. B 598

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nxos syslog
by Rob VanHooren 24 Jun '14

24 Jun '14

is the nexus' L3 in the global (default) vrf? if *not* then it won't (easily?) work until cisco fixes the (being kind here) "oddball way" that mib exposure happens on the nxos platform. a workaround could be to map out things with snmp contexts that tie in a string per vrf ... but imo that doesn't scale effectively. join the party: go beat up TAC and your sales rep. for how stupid their implementation -- of something pretty fundamental -- is. luck, R. Typogaphical errors courtesy of iPhone

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NXOS vrfs == OID grief
by Rob VanHooren 24 Jun '14

24 Jun '14

it seems vrfs aren't discovered, since the OIDs are not found. this leads to all sorts of unhappiness, since with no ipaddr (mgmt vrf) winds up with no syslog, no routing, no nothing except L2 info. who can I send the walk to? (would rather not post it to the list or jira) thanks, R. [me@host ~] ./discovery.php -h theN7k -m cisco-vrf -d DEBUG! theN7k 135 nxos (cisco) VRFs : DEBUG: SNMP Auth options = -v2c -c 'secretSNMPro' /usr/bin/snmpbulkwalk -v2c -c 'secretSNMPro' -Osqn -m MPLS-L3VPN-STD-MIB -M /opt/observium/mibs 'udp':'theN7k':'161' mplsL3VpnVrfRD .1.3.6.1.2.1.10.166.11.1.2.2.1.4 No Such Object available on this agent at this OID DEBUG: SNMP Auth options = -v2c -c 'secretSNMPro' /usr/bin/snmpbulkwalk -v2c -c 'secretSNMPro' -Osqn -m MPLS-VPN-MIB -M /opt/observium/mibs 'udp':'theN7k':'161' mplsVpnVrfRouteDistinguisher .1.3.6.1.3.118.1.2.2.1.3 No Such Object available on this agent at this OID DEBUG: SNMP Auth options = -v2c -c 'secretSNMPro' /usr/bin/snmpbulkwalk -v2c -c 'secretSNMPro' -Osqn -m MPLS-VPN-MIB -M /opt/observium/mibs 'udp':'theN7k':'161' .1.3.6.1.3.118.1.2.2.1.2 .1.3.6.1.3.118.1.2.2.1.2 No Such Object available on this agent at this OID DEBUG: SNMP Auth options = -v2c -c 'secretSNMPro' /usr/bin/snmpbulkwalk -v2c -c 'secretSNMPro' -Osqn -m MPLS-VPN-MIB -M /opt/observium/mibs 'udp':'theN7k':'161' .1.3.6.1.3.118.1.2.1.1.2 .1.3.6.1.3.118.1.2.1.1.2 No Such Object available on this agent at this OID

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Timeout: No Response from xxxx
by George 24 Jun '14

24 Jun '14

Hi, I have latest observium installed and running on a Ubuntu 12.04.4 server and am trying to add another same Ubuntu server to the observium server. I've set up snmpd on the target host. When I run the snmpstatus command from the observium server I get a Timeour: No Response. I've installed the mibs and everything else according to the docs. I can see in the syslog of the target host that the observium server hits it. I can run successfully snmpstatus on the target host and query itself. I can run snmpstatus successfully from another CentOS server. It works from everywhere except the observium server. There are no firewalls involved. Am I doing anything wrong? What info can I send you to help me debug it. Please help Thanks

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Syslog from NX-OS device
by Ole Hansen 24 Jun '14

24 Jun '14

Hi, I'm trying to get syslog (using syslog-ng) from some NX-OS devices into Observium, but so far no luck. I'm using the following syslog-ng configuration template t_observium { template ("$HOST||$FACILITY||$PRIORITY||$LEVEL||$TAG||$YEAR-$MONTH-$DAY $HOUR:$MIN:$SEC||$MSG||$PROGRAM\n"); template-escape(yes); }; destination d_observium { program("/opt/observium/syslog.php" template (t_observium)); }; Works fine for IOS-devices The output that would be sent to syslog.php i can see by adding: destination d_foo { file("/tmp/foo.log" template(t_observium)); }; and the following output is in my file: 10.10.10.10||local7||info||info||be||2014-06-24 16:43:08||Jun 24 14:43:07: %SEC-6-IPACCESSLOGP: list flow denied udp 192.168.10.10(137) -> 192.168.11.10(137), 5 packets ||147696 10.10.10.11||local7||notice||notice||bd||2014-06-24 16:43:16||2014 Jun 24 16:43:16.724 CEST: %SYSMGR-5-CFGWRITE_STARTED: Configuration copy started (PID 2143).|| any ideas? I've tried uncommenting the debug part of syslog.php, but i don't get any output in /tmp/syslog.out or /tmp/syslog.err Oh, and by the way. Syslog from Fabric-OS devices works fine as well. Netic A/S Ole Hansen Mail: oha(a)netic.dk Mobil: +45 23253747 Fastnet: +45 96356187

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How to use kemp mibs
by Stefan 24 Jun '14

24 Jun '14

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HP-Switch: device traffic graphs of new modules
by Wiethoff, Helge 24 Jun '14

24 Jun '14

Hi all, I have a problem with the "Device Traffic"-Graph in Observium (r5581) since I inserted two modules 22Ports (J9536A) into the backplane of a HP 5406zl. It is not plotted anymore as you can see in the attached device-traffic.png. The Error-Message from RRDTool is: RRDTool Output: ERROR: mmaping file '/srv/observium/rrd/x-fra01.tfhbo.de/port-97.rrd': Invalid argument. The file port-97.rrd is empty, but observium added the Ports yesterday. Eventlog: 23-06-2014 18:37:13 Inventory Inventory added: class port, name Port F22, index 217 .... and so on. Maybe it is just a side-effect: All of the other new Ports, are not plotted, too. Any suggestions? (Except buying a "real" switch... ;-)) Bye, Helge ________________________________ Helge Wiethoff Medienzentrum Telefon: +49 (234) 968 8717 Fax: +49 (234) 968 3453 E-Mail: Wiethoff(a)tfh-bochum.de Technische Fachhochschule Georg Agricola für Rohstoff, Energie und Umwelt zu Bochum Staatlich anerkannte Fachhochschule der DMT-Gesellschaft für Lehre und Bildung mbH Herner Straße 45 44787 Bochum http://www.tfh-bochum.de ________________________________ Träger: DMT-Gesellschaft für Lehre und Bildung mbH Sitz der Gesellschaft: Bochum Registergericht: Amtsgericht Bochum Handelsregister: B 4052 Geschäftsführung: Prof. Dr. Jürgen Kretschmann (Vorsitzender) Manfred Freitag

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ZFS on Ubuntu
by David Peall 23 Jun '14

23 Jun '14

Hi Has anyone got ZFS SNMP data working on Ubuntu, I can’t seem to find any details? Regards — David Peall

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Re: [Observium] Juniper Inventory
by Rutger Bevaart 22 Jun '14

22 Jun '14

What you can do to get the optical levels for 1G interfaces (or 10G interfaces on older FPCs in the M/T) is extend the Juniper MIB and run the commands in Junos using a script. I tried doing this some time ago, just never got it finished. Regards, Rutger

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Juniper Inventory
by Raphael Maunier 22 Jun '14

22 Jun '14

Hello, I wonder if it’s complicated / possible to add in the inventory list the optics count / type / serial … Some time, it’s easier to just ask the noc to look at this webpage and check if it’s a MM/ SM optic and/or the correct lambda for wdm optics. May be a dedicated page / second expand ? ( running latest updated version ) Raphael

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