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Introducing...
NagVis is a visualization addon for the well known network managment system Nagios.
NagVis can be used to visualize Nagios Data, e.g. to display IT processes like a mail system or a network infrastructure.
NagVis
NagVis 1.5.5 released
2010, November 1 - 12:17
NagVis 1.5.5 is a major fix release which mainly fixes a problem with object state refreshing on maps and automaps introduced in NagVis 1.5.4. The release also includes some other small fixes.For a detailed view on the changes in NagVis 1.5.5 have a look at the changelog.You may download NagVis 1.5.5 from the download-page.Links:NagVis 1.5.5: changelogNagVis 1.5.5: download
NagVis 1.5.4 released
2010, October 21 - 19:54
NagVis 1.5.4 is a maintenance release which includes some major bugfixes. Most of the changes have been done in the HTML/JS frontend of NagVis. We also fixed several things in the WUI and the core of NagVis.We also cleaned up some deprecated code in the core.For a detailed view on the changes in NagVis 1.5.4 have a look at the changelog.You may download NagVis 1.5.4 from the download-page.Links:NagVis 1.5.4: changelogNagVis 1.5.4: download
NagVis 1.5.3 released
2010, October 2 - 20:19
Wow this was a quick step from 1.5.2 to 1.5.3. We decided to release this quick fix release for NagVis 1.5 because there were some annoying errors in the NagVis 1.5.2 release which did not affect all users.Those errors where mainly located in the JavaScript code of the regular frontend. The error handling in the graphviz processing code for the automap has also been improved.We also cleaned up some deprecated code in the WUI and migrated it to the current module structure.For a detailed view on the changes in NagVis 1.5.3 have a look at the changelog.You may download NagVis 1.5.3 from the download-page.Links:NagVis 1.5.3: changelogNagVis 1.5.3: download
NagVis 1.5.2 released
2010, September 29 - 23:15
This is the second maintenance release for NagVis 1.5. It comes with a bunch of fixes and some small enhancements.For a detailed view on the changes in NagVis 1.5.2 have a look at the changelog.You may download NagVis 1.5.2 from the download-page.Links:NagVis 1.5.2: changelogNagVis 1.5.2: download
NagVis 1.5.1 released
2010, June 28 - 21:48
The first small fix release NagVis 1.5.1 has been released. This is a fix release to solve some minor problems in the WUI and ajax code of NagVis.For a detailed view on the changes in NagVis 1.5.1 have a look at the changelog.You may download NagVis 1.5.1 from the download-page.Links:NagVis 1.5.1: changelogNagVis 1.5.1: download
NagVis 1.5 stable released
2010, June 15 - 19:06
We are proud to announce the new stable release 1.5 of NagVis. The new release is a big step to make NagVis faster and easier to use.There are many changes compared to the last stable release 1.4.7. The most important of them are:The MKLivestatus backend is the default backend now. You don't need a relational database like MySQL and the NDO anymore. This gives NagVis a big performance gain and makes the Nagios+NagVis easier to use and maintain. You simply need to extend your Nagios installation with the MKLivestatus NEB module.The layout of NagVis has been reworked. We spent some time making the default frontend and the WUI easier to use.Each user can choose an individual language from the available ones. There is some sort of language auto-detection included now.We introduced a feature called weathermap lines. Using the weathermap lines you can visualize e.g. the network load of a wide are network connection using a line which is colored depending on the current load using more than the typical OK/WARNING/CRITICAL colors.The base NagVis directory is not below nagios/share anymore. NagVis uses an own base directory now.The authentication/autorization mechanism have been recoded. NagVis uses an internal SQLite database for storing user credentials and permissions.The default authentication mechanism is to use a HTML based logon form. It is still possible to use a basic authentication or similar.We use a role based permission concept where every user can have several roles and the users permissions are built from the summary of the roles permissions.Multiple automaps are possible now. It is possible to store automap views by using automap configuration files. Context menus and automap-to-automap links can be used on the automaps. Additional to the child trees the automaps support parent trees now. The automap supports a quot;problem automap quot; mode which hides all child/parent branches which have no problem in it.Look-n-feel of the WUI has been reworked with a new design and a new navigation using the NagVis header menu. The WUI has an optional grid to help positioning objects on the map. It is now easy to clone regular objects.The NagVis Installer supports a transparent update from NagVis 1.4x to 1.5x. It should migrate all your custom files during the upgrade. The Installer removes deprecated options from your map configuration files during upgrade (if told to do so).All in all we improved the performance by some internal redesigns and redesign of the backend interface. During this step we had to drop the merlin backend temporally - but it will be included again once we get the new version finished.These are only the most important changes to NagVis. You can find a detailed technical view on the latests changes in the changelogs.You can download NagVis 1.5 via the download-page.Have fun using NagVis 1.5 and please report any problems and bugs.
NagVis 1.5rc3 released
2010, May 27 - 14:38
NagVis 1.5rc3 has been released. This is a quick fix release to solve some problems in the installer when using the MKLivestatus backend. The release also includes some minor changes in the WUI and the NagVis frontend.For a detailed view on the changes in NagVis 1.5rc3 have a look at the changelog.You may download NagVis 1.5rc3 from the download-page.Please keep up testing the new versions to quickly get it to a stable version.Links:NagVis 1.5rc3: changelogNagVis 1.5rc3: download
NagVis 1.5rc2 released
2010, May 19 - 21:58
NagVis 1.5rc2 has been released. This is a quick fix release for some minor coding problems in the NagVis core which made the WUI useless in some PHP environments. This release also includes some improvements to the NagVis installer.For a detailed view on the changes in NagVis 1.5rc2 have a look at the changelog.You may download NagVis 1.5rc2 from the download-page.Please keep up testing the new versions to quickly get it to a stable version.Links:NagVis 1.5rc2: changelogNagVis 1.5rc2: download
NagVis 1.5rc1 released
2010, May 15 - 13:59
Today we announce the first release candidate of NagVis 1.5. This release includes some minor fixes for the latest beta version in the core, automap and regular frontend.We also added some improvements to make the configuration detection on client side easier. Some of the state fetching ajax calls are now really non blocking to make the GUI usable while the request is processed.For a detailed view on the changes in NagVis 1.5rc1 have a look at the changelog.You may download NagVis 1.5rc1 from the download-page.Please keep up testing the new versions to quickly get it to a stable version.Links:NagVis 1.5rc1: changelogNagVis 1.5rc1: download
NagVis 1.5b4 released
2010, April 28 - 23:49
We just released NagVis 1.5b4. This is a major fix release which includes many usability improvements but also a major change in the backend layer which will result in a real performance gain in most environments.Many browser compatibilty problems in the WUI with older versions of Firefox and IE have been fixed so the WUI should work with IE7 and above and Firefox and above.The performance improvement in the backend layer has been reached by a major change in the architecture. A small drawback is that the Merlin MySQL backend has not been updated yet so it won't work in this test release. Plus the ndo2fs backend has been dropped with this version since it was not worth to update it.We fixed several small bugs in the regular frontend and added small improvements here and there.For a detailed view on the changes in NagVis 1.5b4 have a look at the changelog.You may download NagVis 1.5b4 from the download-page.Please keep up testing the new versions to quickly get it to a stable version.Links:NagVis 1.5b4: changelogNagVis 1.5b4: download
NagVis 1.4.7 released
2010, April 5 - 17:59
Today we announce the release of NagVis 1.4.7. This release includes minor minor bug fixes for the stable NagVis 1.4 version.We applied several minor fixes to the core, frontend and merlin backend.For a detailed technical view on the latests changes take a look at the changelog.You can download the new version via the download page.
NagVis 1.5b3 released
2010, March 29 - 23:41
NagVis 1.5b3 has just been released. This is mainly a fix release which fix some problems with the NagVis 1.5 code. There is also a problem which has been introduced in NagVis 1.5b2 which is fixed in this release.We added some minor improvements to increase the usability of the WUI. Take a look at it...For a detailed view on the changes in NagVis 1.5b3 have a look at the changelog.You may download NagVis 1.5b3 from the download-page.Please keep up testing the new versions to quickly get it to a stable version.Links:NagVis 1.5b3: changelogNagVis 1.5b3: download
NagVis 1.5b2 released
2010, March 18 - 00:31
NagVis 1.5b2 has just been released. This is a quot;quick fix quot; release to fix the first spotted bugs in 1.5b1 release. The worst problems should be solved there. All in all the spotted problems were no show stoppers. We fixed different things in WUI, the default frontend and the installer.As only new official feature we added the quot;automap to map quot; export mode. It is now possible to create automap views and export them as regular map to edit it then as all other usual maps. This may be usefull for someone.For a detailed view on the changes in NagVis 1.5b2 have a look at the changelog.You may download NagVis 1.5b2 from the download-page.Please keep up testing the new versions to quickly get it to a stable version.Links:NagVis 1.5b2: changelogNagVis 1.5b2: download
NagVis 1.5b1 released
2010, March 7 - 15:58
Today we released the first beta of NagVis 1.5. We added many big and small changes. Here a list of the major changes from 1.4 to 1.5b1:General:- New default backend is: MKLivestatus (!!!)- New Authentication and Autorisazion mechanism- NagVis default location is not in nagios/share anymore- Many installer improvements- The installer can remove deprecated options from the maps nowFrontend:- Misc redesigns of frontends and styles- Templates, Iconsets, ... are located in a dedicated directory (userfiles/)- URLs can be used as background image on maps- Possible to enable/disable the header and hover menus by url parameter- Using new template format now (Powered by Dwoo)- Added new line types (Weathermap lines and line without arrows)- Added stateless lines- Added automatic language detection- Styles of fonts in textboxes/labels can be customized easier using CSS- Colors, sounds and state weights in NagVis are now configurableAutomap:- Multiple automap configuration files allowed now- Added problem automap- Added most NagVis frontend features to automap (e.g. Context menu, automap to automap links)WUI:- Added optional grid to make positioning of icons easier- The header menu is used in WUI now- Textboxes can easily be resized using drag+drop features- Template objects can be managed using the WUI now- Objects can be cloned nowThere are a lot of other much or less important changes. For a full and detailed list of changes take a look at the changelog in our tracking system.For details about the new features please take a look at the documentation.Documentation: http://docs.nagvis.org/1.5/en_US/index.htmlChangelog: http://sourceforge.net/apps/trac/nagvis/report/17Download: http://www.nagvis.org/downloads
NagVis 1.4.6 released
2010, February 4 - 22:54
Today we announce the release of NagVis 1.4.6. This release includes minor improvements and minor bug fixes for the stable NagVis 1.4 version.We applied some performance improvements to the MKLivestatus backend to make it even faster. There were other small fixes in the WUI and gadget handling code.For a detailed technical view on the latests changes take a look at the changelog.You can download the new version via the download page.
NagVis 1.4.5 released
2009, November 27 - 17:57
NagVis 1.4.5 has just been released. Basically it is a maintenance release with minor bugfixes concerning the installer and automap but it also includes two really interesting new features. These changes are backports from the still unstable NagVis 1.5 code. But we wanted to make these features available to the public prior to the first NagVis 1.5 releases.The first feature gives you the possibility to configure the weight/coverage of the single states and substates. Until this version it was not possible to tell NagVis for example to let a host in warning state cover an acknowledged critical host when summarizing the states of a hostgroup. Starting from this release the behavior is totally customizable. The weight of the single states during the state comparisions can be configured right on your needs.The second and more interesting feature is the new backend called mklivestatus. The mklivestatus backend is a new data provider which fetches the Nagios state informations directly from the Nagios core process using the livestatus eventbroker module. The livestatus module has been developed by Mathias Kettner. The mklivestatus module provides a unix socket for data exchange. The main advantage of this module is that it provides direct access to the status information in the Nagios core without storing any information in a database or file. This way it is extremely fast to get the status information since it is only CPU time needed to gather those information. No disk IO or memory processing at all.When using the mklivestatus backend you don't need the NDO database anymore. This means when you installed the NDO just because of NagVis you could remove the NDO from you Nagios installation.To be able to use the mklivestatus backend you need to extend your Nagios core with the livestatus eventbroker module. The module can be downloaded here. The documentation on how to install the module can be found here. Additionally you may need to extend your PHP with the socket extension.For a detailed view on the changes in NagVis 1.4.5 have a look at the changelog.You may download NagVis 1.4.5 from the download-page.Links:Livestatus: documentationLivestatus: downloadNagVis 1.4.5: changelogNagVis 1.4.5: download
NagVis on OSMC 2009
2009, October 29 - 13:17
The OSMC2009 (Open Source Monitoring Conference on Nagios 2009) event happened yesterday and today in Nuernberg/Germany with many interesting presentations about Open Source Monitoring around Nagios.We had a talk about the current development progress in NagVis and planned features for NagVis 1.5. The presentation was in German. You may download the slides from the official NagVis homepage.
NagVis 1.4.4 released
2009, October 15 - 18:51
Today we released the version 1.4.4 of NagVis. This release includes minor improvements and major bug fixes for the stable NagVis 1.4 version.We applied some improvements in this versions like new gadget specific configuration options and a new translation to portuguese brazilian.For a detailed technical view on the latests changes take a look at the changelog.You can download the new version via the download page.
NagVis 1.4.3 released
2009, September 3 - 23:12
Today we released the version 1.4.3 of NagVis. The main cause for this release is a medium risk local file inclusion vulnerability in the past NagVis versions. This release fixes the problem. When you are still using NagVis 1.3 we recommend to upgrade to NagVis 1.4.3 to get the issue solved.The release also includes some minor improvements and major bugfixes especially in the installer.For a detailed technical view on the latests changes take a look at the changelog.You can download the new version of NagVis 1.4 via the download-page.
NagVis 1.4.2 released
2009, August 15 - 17:51
Today released the version 1.4.2 of NagVis. This release includes minor improvements and major bugfixes for the stable NagVis 1.4 version.For a detailed technical view on the latests changes take a look at the changelog.You can download the new version via the download-page.
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Quick Info
Status:
Stable
First Release:
2004-04-30
License:
GPL
Latest Releases:
1.5.5 (stable)
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