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List: opennms-discuss
Subject: [opennms-discuss] This Week in OpenNMS - November 26th, 2018 - Correlation, Topology, and UI Refacto
From: Benjamin Reed <ranger () opennms ! org>
Date: 2018-11-26 19:37:37
Message-ID: 9c66b902-dca6-3b26-ad7f-d3d9477dfff5 () opennms ! org
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It's time for This Week in OpenNMS!
In the last week we did a lot of OCE work, continued refactoring of
topology APIs, did more UI refactoring, and a bunch of other stuff.
<#github-project-updates>Github Project Updates
*
*Internals, APIs, and Documentation*
o David Hustace made some enhancements to thresholding events.
o Will Keaney made some fixes for EIF decoding.
o Matt worked on graph persistence in OCE.
o Christian made a convenience method on
|$OPENNMS_HOME/bin/opennms| to ssh to the Karaf console.
o David Smith worked on making old alarms un-acknowledge
situations if they get correlated.
o David Hustace worked on documenting Thresholding.
o David Smith fixed situations so they always reference the latest
version of an alarm.
o Chandra worked on detector support in the OpenNMS Integration API.
o Antonio continued his work on refactoring Enlinkd and topology
services.
o Brynjar Eide fixed the node availability report to honor time
zones properly.
o Matt worked on converting a number of OCE-related objects to be
immutable.
o Matt added support for tagging interface threshold alarms in
OCE, and made correlation of SNMP interface poller alarms possible.
*
*Web & UI*
o Markus and Sebastian continued the work on creating a Daemon
ReST service.
o Markus did more work porting our Vaadin UI to Vaadin 8.
o Christian added select/deselect all checkmarks to the scheduled
outages page.
o Sebastian did some work on the Bootstrap 4 UI refactor.
o Patrick did more work on improving topology UI performance.
o Jesse updated the OCE graphml export to have proper icons for
situations and interfaces.
<#upcoming-events-and-appearances>Upcoming Events and Appearances
*
*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
* HELM-101 <https://issues.opennms.org/browse/HELM-101>: PM panels
throw errors on initialization
* HELM-122 <https://issues.opennms.org/browse/HELM-122>: SingleStat
Panel Wrong in Helm
* HZN-157 <https://issues.opennms.org/browse/HZN-157>: SmtpMonitor
* HZN-1270 <https://issues.opennms.org/browse/HZN-1270>: Netflow -
Support multiple protocols with a single UDP port
* HZN-1426 <https://issues.opennms.org/browse/HZN-1426>: Older Alarms
will Not Un-Acknowledge Situations
* HZN-1432 <https://issues.opennms.org/browse/HZN-1432>: Update OCE
OpennmsDatasource to subscribe to alarm feedback topic
* HZN-1439 <https://issues.opennms.org/browse/HZN-1439>: Clearing a
situation should clear all the related alarms
* NMS-10159 <https://issues.opennms.org/browse/NMS-10159>: Extend
system statistic metrics from UCD SNMP agents
* NMS-10383 <https://issues.opennms.org/browse/NMS-10383>: APCs rpdu's
total energy/power metric is missing
* NMS-10427 <https://issues.opennms.org/browse/NMS-10427>: Provide
Daemon REST service
* NMS-10434 <https://issues.opennms.org/browse/NMS-10434>: Sentinel
does not start using init scripts on RHEL 6.6
* NMS-10464 <https://issues.opennms.org/browse/NMS-10464>: noisy logs
by the kafka-offset-producer
* OCE-13 <https://issues.opennms.org/browse/OCE-13>: Managed object
tagging support for interface related thresholds
* OCE-19 <https://issues.opennms.org/browse/OCE-19>: Add edge styles
to GraphML output to help visualize temporal distance
* OCE-21 <https://issues.opennms.org/browse/OCE-21>: OCE cluster
engine diagnostic text issues
* OCE-25 <https://issues.opennms.org/browse/OCE-25>: Situations retain
old reference to Alarms
* OCE-30 <https://issues.opennms.org/browse/OCE-30>: Support
correlation of alarms triggered by the SNMP interface poller
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<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">In the last week we did a lot of OCE
work, continued refactoring of topology APIs, did more UI
refactoring, and a bunch of other stuff.</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">David Hustace made some
enhancements to thresholding events.</font></li>
<li><font face="Helvetica Neue">Will Keaney made some fixes
for EIF decoding.</font></li>
<li><font face="Helvetica Neue">Matt worked on graph
persistence in OCE.</font></li>
<li><font face="Helvetica Neue">Christian made a convenience
method on <code>$OPENNMS_HOME/bin/opennms</code> to ssh
to the Karaf console.</font></li>
<li><font face="Helvetica Neue">David Smith worked on making
old alarms un-acknowledge situations if they get
correlated.</font></li>
<li><font face="Helvetica Neue">David Hustace worked on
documenting Thresholding.</font></li>
<li><font face="Helvetica Neue">David Smith fixed situations
so they always reference the latest version of an alarm.</font></li>
<li><font face="Helvetica Neue">Chandra worked on detector
support in the OpenNMS Integration API.</font></li>
<li><font face="Helvetica Neue">Antonio continued his work on
refactoring Enlinkd and topology services.</font></li>
<li><font face="Helvetica Neue">Brynjar Eide fixed the node
availability report to honor time zones properly.</font></li>
<li><font face="Helvetica Neue">Matt worked on converting a
number of OCE-related objects to be immutable.</font></li>
<li><font face="Helvetica Neue">Matt added support for tagging
interface threshold alarms in OCE, and made correlation of
SNMP interface poller alarms possible.</font></li>
</ul>
</li>
<li>
<p><font face="Helvetica Neue"><strong>Web & UI</strong></font></p>
<ul>
<li><font face="Helvetica Neue">Markus and Sebastian continued
the work on creating a Daemon ReST service.</font></li>
<li><font face="Helvetica Neue">Markus did more work porting
our Vaadin UI to Vaadin 8.</font></li>
<li><font face="Helvetica Neue">Christian added
select/deselect all checkmarks to the scheduled outages
page.</font></li>
<li><font face="Helvetica Neue">Sebastian did some work on the
Bootstrap 4 UI refactor.</font></li>
<li><font face="Helvetica Neue">Patrick did more work on
improving topology UI performance.</font></li>
<li><font face="Helvetica Neue">Jesse updated the OCE graphml
export to have proper icons for situations and interfaces.</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://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/HELM-101"
rel="nofollow">HELM-101</a>: PM panels throw errors on
initialization</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/HELM-122"
rel="nofollow">HELM-122</a>: SingleStat Panel Wrong in Helm</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/HZN-157"
rel="nofollow">HZN-157</a>: SmtpMonitor</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/HZN-1270"
rel="nofollow">HZN-1270</a>: Netflow - Support multiple
protocols with a single UDP port</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/HZN-1426"
rel="nofollow">HZN-1426</a>: Older Alarms will Not
Un-Acknowledge Situations</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/HZN-1432"
rel="nofollow">HZN-1432</a>: Update OCE OpennmsDatasource to
subscribe to alarm feedback topic</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/HZN-1439"
rel="nofollow">HZN-1439</a>: Clearing a situation should
clear all the related alarms</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/NMS-10159"
rel="nofollow">NMS-10159</a>: Extend system statistic
metrics from UCD SNMP agents</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/NMS-10383"
rel="nofollow">NMS-10383</a>: APCs rpdu's total energy/power
metric is missing</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/NMS-10427"
rel="nofollow">NMS-10427</a>: Provide Daemon REST service</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/NMS-10434"
rel="nofollow">NMS-10434</a>: Sentinel does not start using
init scripts on RHEL 6.6</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/NMS-10464"
rel="nofollow">NMS-10464</a>: noisy logs by the
kafka-offset-producer</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/OCE-13"
rel="nofollow">OCE-13</a>: Managed object tagging support
for interface related thresholds</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/OCE-19"
rel="nofollow">OCE-19</a>: Add edge styles to GraphML output
to help visualize temporal distance</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/OCE-21"
rel="nofollow">OCE-21</a>: OCE cluster engine diagnostic
text issues</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/OCE-25"
rel="nofollow">OCE-25</a>: Situations retain old reference
to Alarms</font></li>
<li>
<font face="Helvetica Neue"><a
href="https://issues.opennms.org/browse/OCE-30"
rel="nofollow">OCE-30</a>: Support correlation of alarms
triggered by the SNMP interface poller</font></li>
</ul>
<font face="Helvetica Neue">
</font>
</body>
</html>
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