September 2018 - Nav-users

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

ipdevpolld -J inventory is throwing ERRORs at me
by Ingeborg Hellemo 18 Okt '18

18 Okt '18

I have a box with the Inventory-job flagged as red. When I run the job form the command-line I get the following error: /usr/local/nav/bin/ipdevpolld -J inventory -n <boxname> 2018-09-25 08:37:19,646 [INFO nav.ipdevpoll] --- Starting ipdevpolld inventory --- 2018-09-25 08:37:26,439 [INFO plugins] Imported 30 plugin classes, 30 classes in plugin registry 2018-09-25 08:37:26,439 [INFO nav.ipdevpoll] Running single 'inventory' job for <boxname> 2018-09-25 08:37:26,497 [WARNING plugins.typeoid.typeoid] [inventory <boxname> ] Netbox has changed type from unknown to 1.3.6.1.4.1.42610.1.4.4 2018-09-25 08:37:26,561 [ERROR jobs.jobhandler] [inventory <boxname>] Plugin nav.ipdevpoll.plugins.modules.Modules(u'<boxname>') reported an unhandled failure Traceback (most recent call last): File "/usr/local/lib/python2.7/site-packages/twisted/internet/defer.py", line 423, in errback self._startRunCallbacks(fail) File "/usr/local/lib/python2.7/site-packages/twisted/internet/defer.py", line 490, in _startRunCallbacks self._runCallbacks() File "/usr/local/lib/python2.7/site-packages/twisted/internet/defer.py", line 577, in _runCallbacks current.result = callback(current.result, *args, **kw) File "/usr/local/lib/python2.7/site-packages/twisted/internet/defer.py", line 1155, in gotResult _inlineCallbacks(r, g, deferred) --- <exception caught here> --- File "/usr/local/lib/python2.7/site-packages/twisted/internet/defer.py", line 1097, in _inlineCallbacks result = result.throwExceptionIntoGenerator(g) File "/usr/local/lib/python2.7/site-packages/twisted/python/failure.py", line 389, in throwExceptionIntoGenerator return g.throw(self.type, self.value, self.tb) File "/usr/local/nav/lib/python/nav/ipdevpoll/plugins/modules.py", line 51, in handle need_to_collect = yield self._need_to_collect() File "/usr/local/lib/python2.7/site-packages/twisted/internet/defer.py", line 1097, in _inlineCallbacks result = result.throwExceptionIntoGenerator(g) File "/usr/local/lib/python2.7/site-packages/twisted/python/failure.py", line 389, in throwExceptionIntoGenerator return g.throw(self.type, self.value, self.tb) File "/usr/local/nav/lib/python/nav/ipdevpoll/plugins/modules.py", line 62, in _need_to_collect yield self.stampcheck.load() File "/usr/local/lib/python2.7/site-packages/twisted/internet/defer.py", line 1097, in _inlineCallbacks result = result.throwExceptionIntoGenerator(g) File "/usr/local/lib/python2.7/site-packages/twisted/python/failure.py", line 389, in throwExceptionIntoGenerator return g.throw(self.type, self.value, self.tb) File "/usr/local/nav/lib/python/nav/ipdevpoll/timestamps.py", line 108, in load self.loaded_times = yield db.run_in_thread(_unpickle) File "/usr/local/lib/python2.7/site-packages/twisted/python/threadpool.py", line 196, in _worker result = context.call(ctx, function, *args, **kwargs) File "/usr/local/lib/python2.7/site-packages/twisted/python/context.py", line 118, in callWithContext return self.currentContext().callWithContext(ctx, func, *args, **kw) File "/usr/local/lib/python2.7/site-packages/twisted/python/context.py", line 81, in callWithContext return func(*args,**kw) File "/usr/local/nav/lib/python/nav/ipdevpoll/db.py", line 100, in _reset return func(*args, **kwargs) File "/usr/local/nav/lib/python/nav/ipdevpoll/timestamps.py", line 100, in _unpickle key=INFO_KEY_NAME, variable=self.var_name) File "/usr/local/lib/python2.7/site-packages/django/db/models/manager.py", line 92, in manager_method return getattr(self.get_queryset(), name)(*args, **kwargs) File "/usr/local/lib/python2.7/site-packages/django/db/models/query.py", line 361, in get num if num <= MAX_GET_RESULTS else 'more than %s' % MAX_GET_RESULTS nav.models.manage.MultipleObjectsReturned: get() returned more than one NetboxInfo -- it returned 2! 2018-09-25 08:37:26,561 [ERROR jobs.jobhandler] [inventory <boxname>] Job 'inventory' for <boxname> aborted: Job aborted due to plugin failure (cause=MultipleObjectsReturned('get() returned more than one NetboxInfo -- it returned 2!',)) OK, something is duplicated in my database, but where shall I look? --Ingeborg

2 4

New install of NAV
by Erik Kemper 25 Sep '18

25 Sep '18

Hello, I am trying to install a fresh NAV. But I get errors when I use: sudo apt-key adv --keyserver keys.gnupg.net --recv-key CE8E05E8 gpg: keyserver receive failed: No data Is that key still valid?? Met vriendelijke groet/ Kind regards, Erik Kemper Senior Datacenter Engineer QUAKER CHEMICAL CORPORATION DISCLAIMER: This message is intended only for the use of the individual or entity to which it is directed and may contain information that is privileged, confidential and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication in error, please notify the sender immediately by reply e-mail and delete the message and any attachments.

2 2

Separating back-end processes
by William Daly - Network Specialist, VUSD Technology 13 Sep '18

13 Sep '18

Hello all, The metrics that were currently collect only keep increasing overtime. We would like to separate the various parts of NAV on to different servers to spread the resource burden. I have explored the idea of moving postgres and carbon to a different server. What would you recommend? Can I get away with just clustering Carbon? Thanks, William Daly Network Specialist Vacaville Unified School District (707) 453-6170

3 5

mail configuration on nav server
by Avanish Upadhyay 13 Sep '18

13 Sep '18

Ingeborg Hellemo <ingeborg.hellemo(a)uit.no> 5:19 PM (10 minutes ago) to me, nav avanish005(a)gmail.com said: > Plz send document how to setup smtp gmail mail server on NAV uninett network > monitor server You should rather ask this question to nav-users(a)uninett.no NAV will default send its mail via localhost, but nav.conf let you configure NAV to use a different server: # SMTP server settings to use when sending email alerts from NAV # #EMAIL_HOST = localhost #EMAIL_PORT = 25 #EMAIL_HOST_USER = #EMAIL_HOST_PASSWORD = #EMAIL_USE_TLS = False I am also setting this configuration but no any email alert come how to test this configuration any option to send a test mail from nav server and check -- *AVANISH UPADHYAY* *MOB-9889854305* *SALTLAKE,KOL-91*

2 1

Re: mail configuration (fwd)
by Ingeborg Hellemo 11 Sep '18

11 Sep '18

I am forwarding this to nav-users(a)uninett.no --Ingeborg

2 1