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List: opennms-discuss
Subject: [opennms-discuss] This Week in OpenNMS - November 5th, 2018 - Correlation, Netflow, and UI Refactori
From: Benjamin Reed <ranger () opennms ! org>
Date: 2018-11-05 17:26:19
Message-ID: bf9b9d83-acd8-f8ac-04bd-8042516031b4 () opennms ! org
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It's time for This Week in OpenNMS!
Last week we worked primarily on OCE-related infrastructure, some
netflow work, and UI refactoring.
<#github-project-updates>Github Project Updates
*
*Internals, APIs, and Documentation*
o Jesse did a little more work on his alarm -> ElasticSearch refactor.
o Antonio continued to work on Enlinkd refactoring.
o Jesse worked on converting OCE to use the new integration API.
o Markus did more work on wrapping up testing for single-port flow
support.
o Matthew fixed an issue in Kafka alarm sync.
o Matthew worked on exposing alarm feedback to Kafka.
o Chandra worked on adding situation support to the ticketing API.
o Chandra added retries to Kafka sink so it can recover from outages.
o David updated OCE to garbage collect deleted situations.
*
*Web & UI*
o David continued his work on the topology graph UI for alarms and
situations.
o Patrick worked on performance improvements in the topology UI.
o Markus worked on updating Vaadin to 8.
o Sebastian did more work on creating a UI for daemon reload.
o Jeff made some improvements to the scheduled outage UI.
<#upcoming-events-and-appearances>Upcoming Events and Appearances
*
*Scylla Summit 2018 - November 5th through 7th, 2018
<https://scyllasummit2018.sched.com/>*
Jesse will be speaking on Wednesday, November 7th
<https://scyllasummit2018.sched.com/event/Herv/scaling-your-time-series-data-with-newts>
about Newts, our scalable time-series database.
*
*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/>.
*
*OpenNMS Training - December 10th through 14th, 2018
<https://www.opennms.com/training/>*
The OpenNMS Group will be offering hands-on OpenNMS training
<https://www.opennms.com/training/> in our Apex, NC office.
<#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:twio@opennms.org>.
- Ben
<#resolved-issues-since-last-twio>Resolved Issues Since Last TWiO
* HZN-1397 <https://issues.opennms.org/browse/HZN-1397>: The
alarm_situations table should contain a timestamp
* HZN-1398 <https://issues.opennms.org/browse/HZN-1398>: Situation
model - prevent cyclic graphs
* HZN-1429 <https://issues.opennms.org/browse/HZN-1429>: Refactor
alarmd scenario & test driver so that it can be used by other modules
* NMS-10348 <https://issues.opennms.org/browse/NMS-10348>: Harmonizing
the reload Events for the Daemons
* NMS-10400 <https://issues.opennms.org/browse/NMS-10400>: Discovery
UI should not allow selection of Minions as Foreign Source
* NMS-10403 <https://issues.opennms.org/browse/NMS-10403>: Reloading
of Script in telemetry collection is broken
* NMS-10423 <https://issues.opennms.org/browse/NMS-10423>: Kafka
Producer: Sync pushes all alarms when suppressIncrementalAlarms=false
* NMS-10428 <https://issues.opennms.org/browse/NMS-10428>: Typo in
BSFMonitor Documentation
* OCE-1 <https://issues.opennms.org/browse/OCE-1>: Switch simulator
for e2e testing
* OCE-20 <https://issues.opennms.org/browse/OCE-20>: Gargabe collect
situations
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<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 worked primarily on
OCE-related infrastructure, some netflow work, and UI
refactoring.</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">Jesse did a little more work
on his alarm -> ElasticSearch refactor.</font></li>
<li><font face="Helvetica Neue">Antonio continued to work on
Enlinkd refactoring.</font></li>
<li><font face="Helvetica Neue">Jesse worked on converting OCE
to use the new integration API.</font></li>
<li><font face="Helvetica Neue">Markus did more work on
wrapping up testing for single-port flow support.</font></li>
<li><font face="Helvetica Neue">Matthew fixed an issue in
Kafka alarm sync.</font></li>
<li><font face="Helvetica Neue">Matthew worked on exposing
alarm feedback to Kafka.</font></li>
<li><font face="Helvetica Neue">Chandra worked on adding
situation support to the ticketing API.</font></li>
<li><font face="Helvetica Neue">Chandra added retries to Kafka
sink so it can recover from outages.</font></li>
<li><font face="Helvetica Neue">David updated OCE to garbage
collect deleted situations.</font></li>
</ul>
</li>
<li>
<p><font face="Helvetica Neue"><strong>Web & UI</strong></font></p>
<ul>
<li><font face="Helvetica Neue">David continued his work on
the topology graph UI for alarms and situations.</font></li>
<li><font face="Helvetica Neue">Patrick worked on performance
improvements in the topology UI.</font></li>
<li><font face="Helvetica Neue">Markus worked on updating
Vaadin to 8.</font></li>
<li><font face="Helvetica Neue">Sebastian did more work on
creating a UI for daemon reload.</font></li>
<li><font face="Helvetica Neue">Jeff made some improvements to
the scheduled outage UI.</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://scyllasummit2018.sched.com/"
rel="nofollow">Scylla Summit 2018 - November 5th through
7th, 2018</a></strong></font></p>
<p><font face="Helvetica Neue">Jesse will be <a
href="https://scyllasummit2018.sched.com/event/Herv/scaling-your-time-series-data-with-newts"
rel="nofollow">speaking on Wednesday, November 7th</a>
about Newts, our scalable time-series database.</font></p>
</li>
<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>
<li>
<p><font face="Helvetica Neue"><strong><a
href="https://www.opennms.com/training/" rel="nofollow">OpenNMS
Training - December 10th through 14th, 2018</a></strong></font></p>
<p><font face="Helvetica Neue">The OpenNMS Group will be <a
href="https://www.opennms.com/training/" rel="nofollow">offering
hands-on OpenNMS training</a> in our Apex, NC office.</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:twio@opennms.org">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-1397"
rel="nofollow">HZN-1397</a>: The alarm_situations table
should contain a timestamp</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-1429"
rel="nofollow">HZN-1429</a>: Refactor alarmd scenario &
test driver so that it can be used by other modules</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/NMS-10348"
rel="nofollow">NMS-10348</a>: Harmonizing the reload Events
for the Daemons</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/NMS-10400"
rel="nofollow">NMS-10400</a>: Discovery UI should not allow
selection of Minions as Foreign Source</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/NMS-10403"
rel="nofollow">NMS-10403</a>: Reloading of Script in
telemetry collection is broken</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/NMS-10423"
rel="nofollow">NMS-10423</a>: Kafka Producer: Sync pushes
all alarms when suppressIncrementalAlarms=false</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/NMS-10428"
rel="nofollow">NMS-10428</a>: Typo in BSFMonitor
Documentation</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/OCE-1"
rel="nofollow">OCE-1</a>: Switch simulator for e2e testing</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/OCE-20"
rel="nofollow">OCE-20</a>: Gargabe collect situations</font></li>
</ul>
<font face="Helvetica Neue">
</font>
</body>
</html>
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