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1379 discussions

Topology not updating properly
by Andreas Dobloug 31 Aug '17

31 Aug '17

Sorry for spamming the list: the old topology detector has been removed, so please ignore this. We're still having problems with the topology not updating. Is this related to the way we handle linkdown status messages? Should they be cleared or acknowledged when the topology has changed? best regards Andreas Dobloug USIT/UiO > -----Original Message----- > From: Andreas Dobloug > Sent: Thursday, August 24, 2017 10:22 AM > To: Andreas Dobloug <andreas.dobloug(a)usit.uio.no>; Morten Brekkevold > <morten.brekkevold(a)uninett.no> > Cc: nav-users(a)uninett.no > Subject: RE: Outdated cam records > > > We've tried this, and nothing is logged other than "topo for <switch> > completed > > in ..." > > > > Should we try to activate the old topology detector (/usr/lib/nav/network- > > discovery)? > > > > Sorry, this last part is probably unrelated: the topology is also not updating. > > best regards > Andreas Dobloug > USIT/UiO

2 8

GEOMAP
by Erik 31 Aug '17

31 Aug '17

Hi, I see the locations popping up on GEOMAP, but not the (WAN) links as shown in some example screenshots. Anyone have a clue why this could be? Cheers Erik

4 6

Fresh install - Geomap error
by Espen Lorentzen 24 Aug '17

24 Aug '17

I recently did a fresh install of nav on Debian Jessie. Everything is working except geomap, when navigating to http://nav-server/geomap/normal/ i receive an alert via mail with the following information: Internal Server Error: /geomap/normal/data Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/django/core/handlers/base.py", line 111, in get_response response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/usr/lib/python2.7/dist-packages/nav/web/geomap/views.py", line 163, in data do_fetch_data) File "/usr/lib/python2.7/dist-packages/nav/web/geomap/views.py", line 210, in get_formatted_data output = format_data(format_, features) File "/usr/lib/python2.7/dist-packages/nav/web/geomap/output_formats.py", line 96, in format_data return formatter(featurelist) File "/usr/lib/python2.7/dist-packages/nav/web/geomap/output_formats.py", line 45, in make_geojson return json.dumps(geojson) File "/usr/lib/python2.7/json/__init__.py", line 243, in dumps return _default_encoder.encode(obj) File "/usr/lib/python2.7/json/encoder.py", line 207, in encode chunks = self.iterencode(o, _one_shot=True) File "/usr/lib/python2.7/json/encoder.py", line 270, in iterencode return _iterencode(o, 0) File "/usr/lib/python2.7/json/encoder.py", line 184, in default raise TypeError(repr(o) + " is not JSON serializable") TypeError: <lazy_dict {'color': '#666666', 'popup': {'content': u'<div class="place-popup">\n\n <table class="listtable">\n <tr>\n <th>Rooms</th>\n <th>IP devices</th>\n <th>CPU load (max)</th>\n </tr>\n <tr>\n <td>1</td>\n <td>1</td>\n <td>unknown</td>\n </tr>\n </table>\n\n \n <table class="listtable">\n <caption>\n <a href="/search/room/MEKU-2ETG-EF-02/"\n target="_blank"\n title="View room information">\n MEKU-2ETG-EF-02\n (Etasjefordeling #2 - MEKU)\n </a>\n </caption>\n\n <tr>\n <td><b>IP Devices:</b> 1</td>\n <td><b>CPU load (max):</b> unknown</td>\n </tr>\n\n <tr>\n <td colspan="2">\n <ul class="large-block-grid-2">\n \n <li>\n <h5>\n <a href="/ipdevinfo/sw-meku-03.net.domain.no/"\n target="_blank"\n title="View in IP Device Info"> sw-meku-03.net.domain.no</a>\n </h5>\n <ul class="no-bullet">\n <li><b>IP:</b>10.10.10.10</li>\n <li><b>Category:</b> SW</li>\n <li><b>Type:</b> Cisco C2960S</li>\n <li><b>Up:</b> y</li>\n <li><b>Load:</b> unknown</li>\n </ul>\n </li>\n \n </ul>\n </td>\n </tr>\n\n </table>\n \n\n</div>\n', 'closable': True, 'id': 'popup-cn[cn[37]]', 'size': [300, 250]}, 'type': 'node', 'size': 4}> is not JSON serializable I guess there's a step i forgot, but can't figure out what it is. -- MVH / REGARDS: Espen Lorentzen esplor(a)gmail.com

4 9

Outdated cam records
by Andreas Dobloug 24 Aug '17

24 Aug '17

Hi, we're having trouble with outdated cam records on some of our switches: nav seems to only collect cam records from a random subset of ports on each switch. We're tried snmpwalking the switch, and it seems like the mac addresses are reported correctly by the switch. This occurs both on nxos (Nexus) switches and older IOS switches best regards Andreas Dobloug University of Oslo

2 4

Geomap not showing anything
by Erik 23 Aug '17

23 Aug '17

Hi, All other things work now fine, even in Rooms it shows a map. But in Geomap itself, is see a blank page, no errors, not even in the logs? Anyone experienced this and n ow what to do to fix it? running 4.7.1 Cheers Erik

3 3

RE: Frsh install NAV & Graphite issue
by Erik Kemper 18 Aug '17

18 Aug '17

Hi Morten, Guess what, that ALLOWD_HOSTS did the trick! Cheers Erik 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.

1 0

Frsh install NAV & Graphite issue
by Erik 17 Aug '17

17 Aug '17

Hi, I see some graphs in NAV and some not. Particularity the Etherports are empty? Sensors tab shows graphs. Graphite on port 8000 works and shows devices and graphs. The only thing I can find in the log is: [WARNING] [pid=526 nav.django.auth] User default denied access to /search/? query=10.100.5.1 Which in my noobie experience with NAV and Graphite i cannot make out what is wrong? I cannot find anything for days now in any google serach on NAV installs.... Cheers Erik

2 1

Thresholds
by René Romijn 16 Aug '17

16 Aug '17

Hi, We are using some thresholds on some important uplinks and they are working good. But, is it possible to set a time-range to disable the thresholds? At night we are running a backup and then the thresholds gives an alarm, so it would be nice to disable that on those times. Kind regards, Rene

2 2

Installing Nav on Debian 9.1
by Tal Bar-Or 02 Aug '17

02 Aug '17

Hello , I am trying to install fresh latest installation of Nav on clean Debian 9.1 x64 server, facing some issues . My issue is that i see on official NAV Installation instructions for Debian its written Debian 8 (Jessie) , but i can't find any source to download requested version , so finally i used latest Debian avalble. Any advice regarding installation ? Thanks -- Tal Bar-or

2 2

Announcement: NAV 4.7.1 released
by Morten Brekkevold 12 Jun '17

12 Jun '17

We apologize for the issues with yesterday's NAV release, which, apparently, our test suite was unable to detect. We are hereby releasing NAV 4.7.1, which addresses the known issues of yesterday's release. The source code is available for download at GitHub [1]. A new package for Debian Jessie is published in our APT repository [2], as usual. The virtual appliance will be updated shortly. Changes ======= As always, we recommend you read the release notes [3] for a fuller description of the new features and significant changes. These bugs have been fixed: * #1524 (Auditlog is a top-level module, causing all of NAV 4.7.0 to break) * #1528 (All ipdevpoll jobs, except `dns` and `snmpcheck`, stopped working after upgrade to 4.7.0) * #1527 (ipdevpoll logs every line twice) Happy NAVing everyone! Links ===== [1] https://github.com/UNINETT/nav/releases [2] https://nav.uninett.no/install-instructions/#debian [3] https://nav.uninett.no/doc/4.7/release-notes.html#nav-4-7 -- Morten Brekkevold UNINETT AS

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