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3 participants
1372 discussions

Upgrade NAV appliance 3.12.2
by Orzakiewicz Cedric 05 Aug '13

05 Aug '13

Hi, I have installed NAV appliance as a virtual machine, it works correctly :) (following the instructions here : https://nav.uninett.no/navappliance) The version of it is 3.12.2 I have seen that the last available released is 3.14.159265 (here : https://launchpad.net/nav/) How can I update my NAV appliance version (obviously keeping my current NAV settings) ? I tried to do that without any success : - Verify that /etc/apt/sources.list contains the line deb http://pkg-nav-alioth.debian.orn/debian/ squeeze local - apt-get update - apt-get upgrade Thank you.

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Device Uplink
by Bruno Galindro da Costa 01 Aug '13

01 Aug '13

What is the process that discover device's uplink? Is /usr/local/nav/bin/navtopology? Is it possible to put it's execution in debug mode? I've some devices that not have uplink information after added. Whitout this information, netmap can't draw it. -- Att. Bruno Galindro da Costa

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ipdevpoll UnicodeDecodeError when storing unidentified LLDP neighbors
by Bruno Galindro da Costa 29 Jul '13

29 Jul '13

This bug still occurs with NAV 3.14.15926-1 https://bugs.launchpad.net/nav/+bug/968917 -- Att. Bruno Galindro da Costa

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Cricket Graph missing
by Orzakiewicz Cedric 29 Jul '13

29 Jul '13

Hi, I have added a new device (switch) in NAV. Unfortunately, I don't see any graph corresponding to this device in Cricket module (while I still see the different graphs for other devices that are also switches). What can I do to get the graphs of this new device ? I had a look everywhere in NAV, checked the documentation, but I did not see anything about that. Thank you.. Cédric.

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Restrict mcc netbox interfaces
by Bruno Galindro da Costa 26 Jul '13

26 Jul '13

Hi! Unfortunately my network devices are very slow to anwser snmp get-bulk requests, causing cricket process run indefinitely. Is it possible to implemment a new feature to restrict the number of interfaces generated by mcc.py? So, I can tell to mcc.py to only generate trunk interfaces config. Searching in source code, i've found this piece of code. I think the bold line that must be upgraded to provide this feature: def create_interface_config(netbox, targetdir, module): """Create config for this netbox and store it in targetdir returns: a list of containers """ LOGGER.info("Creating config for %s" % targetdir) config = CONFIG[module] * interfaces = netbox.interface_set.select_related('netbox').filter(* * **config['filter']).distinct().order_by('ifindex')* Until this feature can be applyed, is there any workarround that I can do to acomplish that? All of my switches trunk ports is standardized to be in the last ports (22 to 26 and 44-48)... -- Att. Bruno Galindro da Costa

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Announcement: NAV 3.14.159265 released
by Morten Brekkevold 01 Jul '13

01 Jul '13

NAV 3.14.159265, another maintenance release of the endless NAV 3.14 series is now available for download at Launchpad: https://launchpad.net/nav/3.14/3.14.159265 This release rolls back changes to the camlogging system that were made previously in the 3.14 series.. These changes caused cam records to be created erroneously and also a massive load increase on the server NAV is running on. See LP#1195206 for more details. ** If you are on 3.14.1592 or 3.14.15926, ** upgrading is HIGHLY recommended. Please report bugs at https://launchpad.net/nav/+filebug Binary packages for Debian will be made available as soon as possible. The Debian package is maintained by Morten Werner Forsbring, on commission from UNINETT. Happy NAVing everyone! -- Morten Brekkevold UNINETT AS

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NAV dashboard teaser
by John-Magne Bredal 01 Jul '13

01 Jul '13

Hi NAV'ers! In an effort to break the silence on this mailing-list I decided to post a teaser of what we're working with regarding new layout and user friendlyness. The attached image shows the last iteration of the front page. The plan is to make it customizable for the individual user by provinding a set of "Navlets" or widgets that show updated information and provide shortcuts to NAV's tools. A user can add, remove and reorder Navlets to create the dashboard he wants. Some of the Navlets are individually configured, for instance to display the graph or the status the user finds most interesting. A Navlet can be set to auto-update periodically so that the dashboard can be used on always on screens in network monitoring environments. This is a work in progress. Any input from you is appreciated! NB: The logo is a placeholder. Regards -- John-Magne Bredal UNINETT AS

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mcc.py fails due to inconsistency in database
by Ingeborg Hellemo 25 Jun '13

25 Jun '13

Trying to upgrade to 3.14.15926 mcc.py fails somwhere in the middle of moving switch-ports to ports with File "/usr/local/nav/bin/mcc.py", line 29, in <module> start_config_creation(modules, config) File "/usr/local/nav/lib/python/nav/mcc/utils.py", line 65, in start_config_creation result = mod.make_config(config) File "/usr/local/nav/lib/python/nav/mcc/utils.py", line 49, in wrapper result = f(*args, **kwds) File "/usr/local/nav/lib/python/nav/mcc/interfaces.py", line 52, in make_config results.append(start_config_creation(module, configroot)) File "/usr/local/nav/lib/python/nav/mcc/utils.py", line 49, in wrapper result = f(*args, **kwds) File "/usr/local/nav/lib/python/nav/mcc/interfaces.py", line 111, in start_config_creation dbutils.updatedb(rrddatadir, containers) File "/usr/local/nav/lib/python/nav/mcc/utils.py", line 49, in wrapper result = f(*args, **kwds) File "/usr/local/lib/python2.7/site-packages/django/db/transaction.py", line 217, in inner res = func(*args, **kwargs) File "/usr/local/nav/lib/python/nav/mcc/dbutils.py", line 62, in updatedb category=category) File "/usr/local/lib/python2.7/site-packages/django/db/models/manager.py", line 132, in get return self.get_query_set().get(*args, **kwargs) File "/usr/local/lib/python2.7/site-packages/django/db/models/query.py", line 351, in get % (self.model._meta.object_name, num, kwargs)) nav.models.rrd.MultipleObjectsReturned: get() returned more than one RrdFile -- it returned 2! Lookup parameters were {'category': 'port-counters', 'key': 'interface', 'value': '2001418'} I guess there is some inconsistency in database, but where and after what shall I look? --Ingeborg

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Announcement: NAV 3.14.15926 released
by Morten Brekkevold 20 Jun '13

20 Jun '13

NAV 3.14.15926, another maintenance release of the endless NAV 3.14 series is now available for download at Launchpad: https://launchpad.net/nav/3.14/3.14.15926 This release fixes the following reported issues: * LP#1177754 (SRV and OTHER category devices have no uplinks) * LP#1185786 (maintengine.py crashes on any maintenance task with room or location components) * LP#1185848 (VLAN topology direction is wrong in cases of multiple links between two devices) * LP#1186193 (Cricket collects statistics from EDGE switches in NAV 3.14.1592) Please report bugs at https://launchpad.net/nav/+filebug Binary packages for Debian will be made available as soon as possible. The Debian package is maintained by Morten Werner Forsbring, on commission from UNINETT. Happy NAVing everyone! -- Morten Brekkevold UNINETT AS

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Announcement: NAV 3.14.1592 released
by Morten Brekkevold 30 Mai '13

30 Mai '13

NAV 3.14.1592, another maintenance release of the endless NAV 3.14 series is now available for download at Launchpad: https://launchpad.net/nav/3.14/3.14.1592 This release changes some aspects of how Cricket is configured to collect traffic statistics, so we have added a couple of important upgrade notes: * The Cricket trees `switch-ports` and `router-interfaces` have been consolidated into a single `ports` tree, where all physical ports' traffic stats now also are collected. After running the usual `syncdb.py` command, you should run `mcc.py` once manually (as the navcron user) to ensure the Cricket config tree is updated right away. When everything is up and running again, you can optionally delete the `switch-ports` and `router-interfaces` directories from your `cricket-config` directory, as they are no longer used by NAV. * NAV now supplies its own `subtree-sets` configuration to Cricket. If you have made manual changes to your Cricket collection setup and/or this file, you may need to update your setup accordingly. This release fixes the following reported issues: * LP#1165193 (Prefix Matrix Doesn't Handle HSRP) * LP#1165206 (ARP Entries on HSRP Subnets are Double Counted) * LP#1169553 (Consolidate switch-ports, router-interfaces and physical port traffic statistics in Cricket) * LP#1169837 (servicemon debug logs no matter what the log level is set to) * LP#1169872 (VRRP/HSRP plugin is not enabled by default) * LP#1169986 (ipdevpoll spins in its tracks and doesn't reconnect on database connection loss) * LP#1170221 (Subnet matrix crashes with AttributeError when only one scope prefix is registered) * LP#1170291 (Mac search + DNS crashes with AttributeError in NAV 3.14.159) * LP#1170329 (eventengine dies on loss of database connection) * LP#1170374 (Alertengine dies on loss of database connection) * LP#1170634 (The SMS daemon dies when database connection is lost) * LP#1172204 (Device history crashes with NameError on invalid date input) Please report bugs at https://launchpad.net/nav/+filebug Binary packages for Debian will be made available as soon as possible. The Debian package is maintained by Morten Werner Forsbring, on commission from UNINETT. Happy NAVing everyone! -- Morten Brekkevold UNINETT AS

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