This Week in OpenNMS - October 29th, 2018 - Feature Development, Bug Fixin', Alarms & Situations, & More
Benjamin Reed <[email protected]> Mon, 29 Oct 2018 13:19:29 -0400
| Newsgroups | gmane.network.opennms.announce,gmane.network.opennms.general |
|---|---|
| Message-ID | <[email protected]> |
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It's time for This Week in OpenNMS!
Last week we continued work on some outstanding feature development,
fixed a lot of bugs, and made many improvements to alarm and situation
workflows, among other things.
<#github-project-updates>Github Project Updates
*
*Internals, APIs, and Documentation*
o Markus worked on tests for the single-port flow feature.
o Ronny made a fix to the Cassandra/Newts thread pool metrics.
o Christian fixed script reloading in Telemetryd.
o Chandra did more work on adding timestamps to alarm/situation
associations.
o Ronny did more work on simplified views for SQL reporting.
o Matthew worked on handling duplicate entities in the correlation
inventory.
o David worked on propagating situation and alarm acknowledgements.
o Jesse continued his work on the OpenNMS Integration API.
o Ronny did some updates and documentation changes to PRIS.
o David updated situations so the severity is escalated relative
to the situation's alarms.
o Chandra worked on preventing cyclic graphs in situations.
o Patrick did more work on HTTP proxy support.
o Jesse did some refactoring of alarm testing.
o Jesse reimplemented the alarm change notifier (alarms -> ES) by
implementing the |AlarmLifecycleListener| API rather than
relying on triggers.
*
*Web & UI*
o Markus fixed a timing issue with some smoke tests.
o David made some improvements to the alarm/situation ReST APIs.
o Markus removed the remote poller map.
o Antonio worked on some Enlinkd and Topology enhancements.
o Markus worked on modernizing our Vaadin infrastructure.
<#upcoming-events-and-appearances>Upcoming Events and Appearances
*
*OSMC 2018 Talk and Hackathon - November 5th through 8th, 2018
<https://osmc.de/>*
Tarus will be speaking on Tuesday, November 6th
<https://osmc.de/schedule/> about the latest features in OpenNMS
including Minions, Telemetryd (flow support), Sextant (alarm
correlation), and more.
Also, some OpenNMS folks will be participating in the OSMC hackathon
<https://osmc.de/hackathon/>. The hackathon will be on Thursday,
November 8th and includes dinner Wednesday night and Thursday
access. More details can be found at the OpenNMS OSMC Hackathon
meetup page <https://wiki.opennms.org/wiki/Meetups/OSMC2018-Hackathon>.
*
*NETHINKS Asset Topology Provider Webinar - November 14th, 2018
<https://www.nethinks.com/blog/it-ueberwachung/jetzt-anmelden-opennms-webinar-zu-asset-topology-provider/>*
NETHINKS will be doing a German-language webinar on the Asset
Topology Provider on November 14th, 2018. Registration is required,
you can sign up on the NETHINKS site
<https://www.nethinks.com/blog/it-ueberwachung/jetzt-anmelden-opennms-webinar-zu-asset-topology-provider/>.
<#until-next-week>Until Next Week…
If there’s anything you’d like me to talk about in a future TWiO, or you
just have a comment or criticism you’d like to share, don’t hesitate to
say hi <mailto:[email protected]>.
- Ben
<#resolved-issues-since-last-twio>Resolved Issues Since Last TWiO
* HZN-1333 <https://issues.opennms.org/browse/HZN-1333>: "Change Icon"
In Topology Map Fails
* HZN-1368 <https://issues.opennms.org/browse/HZN-1368>: Link on About
page in GUI is dead
* HZN-1396 <https://issues.opennms.org/browse/HZN-1396>: REST v2:
Filter for situations using greater than operator
(affectedNodeCount, relatedAlarmCount)
* HZN-1398 <https://issues.opennms.org/browse/HZN-1398>: Situation
model - prevent cyclic graphs
* HZN-1403 <https://issues.opennms.org/browse/HZN-1403>: Acknowledging
situations
* HZN-1417 <https://issues.opennms.org/browse/HZN-1417>: Increment
Severity of Situations
* HZN-1418 <https://issues.opennms.org/browse/HZN-1418>: OpenNMS
Integration API
* HZN-1422 <https://issues.opennms.org/browse/HZN-1422>: Remove NCS
components and tables from source
* NMS-9710 <https://issues.opennms.org/browse/NMS-9710>: Be able to
use Proxy for any Monitor or Collector that uses HttpClient
* NMS-10379 <https://issues.opennms.org/browse/NMS-10379>: Other
classes that use Http
* NMS-10418 <https://issues.opennms.org/browse/NMS-10418>: Add SQL
views to simplify SQL based reporting
* OCE-15 <https://issues.opennms.org/browse/OCE-15>: Handling of
duplicate inventory objects in the OpenNMS datasource
* OCE-16 <https://issues.opennms.org/browse/OCE-16>: Rename 'incident'
to 'situation'
* OCE-18 <https://issues.opennms.org/browse/OCE-18>: Race condition on
engine init
* PRIS-140 <https://issues.opennms.org/browse/PRIS-140>: Maintenance
dependencies
* PRIS-147 <https://issues.opennms.org/browse/PRIS-147>: Can't
provision node with multiple IP addresses with XLS source
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<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8">
</head>
<body text="#000000" bgcolor="#FFFFFF">
<p><font face="Helvetica Neue">It's time for This Week in OpenNMS!</font></p>
<font face="Helvetica Neue">
</font>
<p><font face="Helvetica Neue">Last week we continued work on some
outstanding feature development, fixed a lot of bugs, and made
many improvements to alarm and situation workflows, among other
things.</font></p>
<font face="Helvetica Neue">
</font>
<h2>
<font face="Helvetica Neue"><a
id="user-content-github-project-updates" class="anchor"
href="#github-project-updates" aria-hidden="true"><span
aria-hidden="true" class="octicon octicon-link"></span></a>Github
Project Updates</font></h2>
<font face="Helvetica Neue">
</font>
<ul>
<li>
<p><font face="Helvetica Neue"><strong>Internals, APIs, and
Documentation</strong></font></p>
<ul>
<li><font face="Helvetica Neue">Markus worked on tests for the
single-port flow feature.</font></li>
<li><font face="Helvetica Neue">Ronny made a fix to the
Cassandra/Newts thread pool metrics.</font></li>
<li><font face="Helvetica Neue">Christian fixed script
reloading in Telemetryd.</font></li>
<li><font face="Helvetica Neue">Chandra did more work on
adding timestamps to alarm/situation associations.</font></li>
<li><font face="Helvetica Neue">Ronny did more work on
simplified views for SQL reporting.</font></li>
<li><font face="Helvetica Neue">Matthew worked on handling
duplicate entities in the correlation inventory.</font></li>
<li><font face="Helvetica Neue">David worked on propagating
situation and alarm acknowledgements.</font></li>
<li><font face="Helvetica Neue">Jesse continued his work on
the OpenNMS Integration API.</font></li>
<li><font face="Helvetica Neue">Ronny did some updates and
documentation changes to PRIS.</font></li>
<li><font face="Helvetica Neue">David updated situations so
the severity is escalated relative to the situation's
alarms.</font></li>
<li><font face="Helvetica Neue">Chandra worked on preventing
cyclic graphs in situations.</font></li>
<li><font face="Helvetica Neue">Patrick did more work on HTTP
proxy support.</font></li>
<li><font face="Helvetica Neue">Jesse did some refactoring of
alarm testing.</font></li>
<li><font face="Helvetica Neue">Jesse reimplemented the alarm
change notifier (alarms -> ES) by implementing the <code>AlarmLifecycleListener</code>
API rather than relying on triggers.</font></li>
</ul>
</li>
<li>
<p><font face="Helvetica Neue"><strong>Web & UI</strong></font></p>
<ul>
<li><font face="Helvetica Neue">Markus fixed a timing issue
with some smoke tests.</font></li>
<li><font face="Helvetica Neue">David made some improvements
to the alarm/situation ReST APIs.</font></li>
<li><font face="Helvetica Neue">Markus removed the remote
poller map.</font></li>
<li><font face="Helvetica Neue">Antonio worked on some Enlinkd
and Topology enhancements.</font></li>
<li><font face="Helvetica Neue">Markus worked on modernizing
our Vaadin infrastructure.</font></li>
</ul>
</li>
</ul>
<font face="Helvetica Neue">
</font>
<h2>
<font face="Helvetica Neue"><a
id="user-content-upcoming-events-and-appearances"
class="anchor" href="#upcoming-events-and-appearances"
aria-hidden="true"><span aria-hidden="true" class="octicon
octicon-link"></span></a>Upcoming Events and Appearances</font></h2>
<font face="Helvetica Neue">
</font>
<ul>
<li>
<p><font face="Helvetica Neue"><strong><a
href="https://osmc.de/" rel="nofollow">OSMC 2018 Talk
and Hackathon - November 5th through 8th, 2018</a></strong></font></p>
<p><font face="Helvetica Neue">Tarus will be <a
href="https://osmc.de/schedule/" rel="nofollow">speaking
on Tuesday, November 6th</a> about the latest features in
OpenNMS including Minions, Telemetryd (flow support),
Sextant (alarm correlation), and more.</font></p>
<p><font face="Helvetica Neue">Also, some OpenNMS folks will be
participating in the <a href="https://osmc.de/hackathon/"
rel="nofollow">OSMC hackathon</a>.
The hackathon will be on Thursday, November 8th and includes
dinner Wednesday night and Thursday access.
More details can be found at the <a
href="https://wiki.opennms.org/wiki/Meetups/OSMC2018-Hackathon"
rel="nofollow">OpenNMS OSMC Hackathon meetup page</a>.</font></p>
</li>
<li>
<p><font face="Helvetica Neue"><strong><a
href="https://www.nethinks.com/blog/it-ueberwachung/jetzt-anmelden-opennms-webinar-zu-asset-topology-provider/"
rel="nofollow">NETHINKS Asset Topology Provider Webinar
- November 14th, 2018</a></strong></font></p>
<p><font face="Helvetica Neue">NETHINKS will be doing a
German-language webinar on the Asset Topology Provider on
November 14th, 2018. Registration is required, you can sign
up on <a
href="https://www.nethinks.com/blog/it-ueberwachung/jetzt-anmelden-opennms-webinar-zu-asset-topology-provider/"
rel="nofollow">the NETHINKS site</a>.</font></p>
</li>
</ul>
<font face="Helvetica Neue">
</font>
<h2>
<font face="Helvetica Neue"><a id="user-content-until-next-week"
class="anchor" href="#until-next-week" aria-hidden="true"><span
aria-hidden="true" class="octicon octicon-link"></span></a>Until
Next Week…</font></h2>
<font face="Helvetica Neue">
</font>
<p><font face="Helvetica Neue">If there’s anything you’d like me to
talk about in a future TWiO, or you just have a comment or
criticism you’d like to share, don’t hesitate to <a
href="mailto:[email protected]">say hi</a>.</font></p>
<font face="Helvetica Neue">
</font>
<p><font face="Helvetica Neue">- Ben</font></p>
<font face="Helvetica Neue">
</font>
<h2>
<font face="Helvetica Neue"><a
id="user-content-resolved-issues-since-last-twio"
class="anchor" href="#resolved-issues-since-last-twio"
aria-hidden="true"><span aria-hidden="true" class="octicon
octicon-link"></span></a>Resolved Issues Since Last TWiO</font></h2>
<font face="Helvetica Neue">
</font>
<ul>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/HZN-1333"
rel="nofollow">HZN-1333</a>: "Change Icon" In Topology Map
Fails</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/HZN-1368"
rel="nofollow">HZN-1368</a>: Link on About page in GUI is
dead</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/HZN-1396"
rel="nofollow">HZN-1396</a>: REST v2: Filter for situations
using greater than operator (affectedNodeCount,
relatedAlarmCount)</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/HZN-1398"
rel="nofollow">HZN-1398</a>: Situation model - prevent
cyclic graphs</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/HZN-1403"
rel="nofollow">HZN-1403</a>: Acknowledging situations</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/HZN-1417"
rel="nofollow">HZN-1417</a>: Increment Severity of
Situations</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/HZN-1418"
rel="nofollow">HZN-1418</a>: OpenNMS Integration API</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/HZN-1422"
rel="nofollow">HZN-1422</a>: Remove NCS components and
tables from source</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/NMS-9710"
rel="nofollow">NMS-9710</a>: Be able to use Proxy for any
Monitor or Collector that uses HttpClient</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/NMS-10379"
rel="nofollow">NMS-10379</a>: Other classes that use Http</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/NMS-10418"
rel="nofollow">NMS-10418</a>: Add SQL views to simplify SQL
based reporting</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/OCE-15"
rel="nofollow">OCE-15</a>: Handling of duplicate inventory
objects in the OpenNMS datasource</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/OCE-16"
rel="nofollow">OCE-16</a>: Rename 'incident' to 'situation'</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/OCE-18"
rel="nofollow">OCE-18</a>: Race condition on engine init</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/PRIS-140"
rel="nofollow">PRIS-140</a>: Maintenance dependencies</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/PRIS-147"
rel="nofollow">PRIS-147</a>: Can't provision node with
multiple IP addresses with XLS source</font></li>
</ul>
<font face="Helvetica Neue">
</font>
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