Desember 2021 - Nav-users - lister.unit.no

Status Check on Dell N2048P (PoE)
by Vinsonnaud Ludovic 19 Feb '24

19 Feb '24

Hello, I've check my logs on ipdevpoll and I found this : 2019-01-28 17:37:28,698 [ERROR jobs.jobhandler] [statuscheck PAL-SW-R1-13.res.iogs] Caught exception during save. Last manager = DefaultManager(<class 'nav.ipdevpoll.shadows.POEPort'>, 'ContainerRepository'(...)). Last model = <class 'nav.ipdevpoll.shadows.POEPort'> Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/nav/ipdevpoll/jobs.py", line 442, in _perform_save manager.save() File "/usr/lib/python2.7/dist-packages/nav/ipdevpoll/storage.py", line 87, in save obj.save(self.containers) File "/usr/lib/python2.7/dist-packages/nav/ipdevpoll/storage.py", line 476, in save obj.save() File "/usr/lib/python2.7/dist-packages/django/db/models/base.py", line 589, in save force_update=force_update, update_fields=update_fields) File "/usr/lib/python2.7/dist-packages/django/db/models/base.py", line 617, in save_base updated = self._save_table(raw, cls, force_insert, force_update, using, update_fields) File "/usr/lib/python2.7/dist-packages/django/db/models/base.py", line 698, in _save_table result = self._do_insert(cls._base_manager, using, fields, update_pk, raw) File "/usr/lib/python2.7/dist-packages/django/db/models/base.py", line 731, in _do_insert using=using, raw=raw) File "/usr/lib/python2.7/dist-packages/django/db/models/manager.py", line 92, in manager_method return getattr(self.get_queryset(), name)(*args, **kwargs) File "/usr/lib/python2.7/dist-packages/django/db/models/query.py", line 921, in _insert return query.get_compiler(using=using).execute_sql(return_id) File "/usr/lib/python2.7/dist-packages/django/db/models/sql/compiler.py", line 921, in execute_sql cursor.execute(sql, params) File "/usr/lib/python2.7/dist-packages/django/db/backends/utils.py", line 65, in execute return self.cursor.execute(sql, params) File "/usr/lib/python2.7/dist-packages/django/db/utils.py", line 94, in __exit__ six.reraise(dj_exc_type, dj_exc_value, traceback) File "/usr/lib/python2.7/dist-packages/django/db/backends/utils.py", line 65, in execute return self.cursor.execute(sql, params) IntegrityError: ERREUR: une valeur NULL viole la contrainte NOT NULL de la colonne « classification » DETAIL: La ligne en échec contient (599034, 49, 66, null, 34, t, 2, 4, null) 2019-01-28 17:37:28,701 [ERROR jobs.jobhandler] [statuscheck PAL-SW-R1-13.res.iogs] Job 'statuscheck' for PAL-SW-R1-13.res.iogs aborted: Job aborted due to save failure (cause=IntegrityError('ERREUR: une valeur NULL viole la contrainte NOT NULL de la colonne \xc2\xab classification \xc2\xbb\nDETAIL: La ligne en \xc3\xa9chec contient (599034, 49, 66, null, 34, t, 2, 4, null)\n',)) 2019-01-28 17:37:28,703 [INFO schedule.netboxjobscheduler] [statuscheck PAL-SW-R1-13.res.iogs] statuscheck for PAL-SW-R1-13.res.iogs failed in 0:00:14.603465. next run in 0:04:59.999955. It seems it doesn't like the PoE on my Dell N2048P because of a NULL value in "classification" column. Do you have an idea ? Regards -- Cordialement, IOGS Logo <https://www.institutoptique.fr> *Ludovic Vinsonnaud * - Ingénieur Réseau basé à Bordeaux, bureau F108 (IOA, Rue François Mitterrand, 33400 Talence) *Institut Optique Graduate School* 2 Avenue Augustin Fresnel - 91127 PALAISEAU Cedex Tel. +33 5 57 01 71 52 - Mob. +33 6 08 08 41 05

5 16

NAV with Cisco 3850
by Mischa Diehm 15 Sep '23

15 Sep '23

Hi, we have a 3850 Stack with 3x ES-C3850-48T-S and 5x WS-C3850-12X48U. When we try to PortAdmin and edit a Port we get (see also attached Jpg): „IP device found but has no type“ Any ideas? Cheers, Mischa -- Mischa Diehm | Network Team (NINS) UniBasel | IT-Services (ITS) Klingebergstr. 70 | CH-4056 Basel Tel. +41 61 267 1574 | https://its.unibas.ch

4 4

Snmp V3
by Marco BARBIERI 21 Des '21

21 Des '21

Hi, is there any news about snmp v3 support in NAV? I know it's something that has already been asked, but as far as i can see it isn't supported yet, i'm i wrong? Best regards, Marco Barbieri, -- -- Marco Barbieri - Si.RS Reti e Sistemi - 0592058003 - 3316213040

2 3

How to add sensorgateway probes to nav ?
by FOUR Ludovic (EXT) 17 Des '21

17 Des '21

Hello, I'm using NAV 5.2 and I would like to add a couple of Serverscheck temperature probes that monitor our network racks Product reference is detailed here : https://serverscheck.com/sensors/baseunit.asp I'm trying to add the probes by following the adding AKCP probe tutorial. I made this : 1/ Translate the sensorgateway.mib into SERVERSCHECK-MIB.py with smidump command 2/ Copy the python file to folder /opt/venvs/nav/lib/python3.7/site-packages/nav/smidumps There's a ServersCheck module used in MIB file, that i'm using to interrogate directly the probe I can get the temperature value with snmpwalk -c community -v1|2c <IP of the probe> ServersCheck:sensor1Name.0 If I translate into OID with snmptranslate command, I get this OID .1.3.6.1.4.1.17095.3.2.0 3/ Create the file serverscheck_mib.py with those lines to /opt/venvs/nav/lib/python3.7/site-packages/nav/mibs from twisted.internet import defer from nav.mibs import reduce_index from nav.mibs.mibretriever import MibRetriever from nav.smidumps import get_mib class ServerCheckMib(MibRetriever): mib = get_mib('SERVERSCHECK-MIB') @defer.inlineCallbacks def get_all_sensors(self): result = [ { 'oid': '.1.3.6.1.4.1.17095.3.2.0', 'unit_of_measurement': 'celsius', 'precision': 1, 'scale': None, 'description': "Ambient temperature", 'name': "Ambient temperature", 'internal_name': "Ambient temperature", 'mib': 'SERVERSCHECK-MIB', } ] defer.returnValue(result) - Add the following lines to /etc/nav/ipdevpoll.conf (note sure of iana code of serverscheck manufacturer. should be 25432) 25432 = ServersCheckMib SERVERSCHECK = SERVERSCHECK-MIB At this point i'm stuck (ipdevpoll log empty) and I still can't get sensors readings into NAV and it doesn't recognize the probe type into collected info of the seedDB probe page Any ideas of what I'm doing wrong ? Regards, Ludovic FOUR SSI DR10 CNRS - Support Infoprox Pharma 74, route du Rhin F-67401 Illkirch-Graffenstaden Tel: 03 68 85 43 11 Contact support: support-pharma(a)unistra.fr Tel: 03.68.85.42.50 - Mobile: 06.11.69.03.65

2 1

advice on upgrading nav 4.9.5 on debian 8.11 to nav 5.3 ideally debian 11
by Mischa Diehm 10 Des '21

10 Des '21

Hei all, we have a larger NAV setup with a bit more than 1000 Cisco Switches and use quite a lot of the features supported in NAV. Since our setup is a bit dusty we plan to upgrade (nav 4.9.5 on debian 8.11 to nav 5.3 ideally debian 11). I wanted to ask for your advice on the upgrade paths possible. We use a external db server that hosts the postgres db. Requirements/Whishes: - it would be great to keep the devices history and graphs so a simple dump.py and reinstall would be a bit lossy - it would be nice to start with a fresh installed debian 11. Is there a good/preferred path that we could follow? Thanks for any ideas and suggestions, Mischa p.s.: Any ideas / timeframe when nav will release debian 11 packages? -- narrowin.ch /\ network & security

3 2