This Week in OpenNMS: April 30th, 2018

It's time for This Week in OpenNMS!

In the last week we worked on Drift flow support and optimization,
Sentinel, and other bug fixes.


    <#github-project-updates>Github Project Updates

  *

    *Internals, APIs, and Documentation*

      o I fixed a bunch of Minion-related tests to run properly in the
        Meridian branch.
      o Markus made some updates to the Drift classification rules and
        UI, as well as improving cache handling.
      o I worked on creating a common Karaf container to use for both
        the Minion and Sentinel.
      o Antonio did more work fixing bugs and improving performance in
        Enlinkd.
      o Graeme Fowler fixed the warning for certificate expiry in the
        SSL certificate monitor.
      o David did more work on a correlation proof-of-concept using the
        entity alias table to correlate inventory.
      o Jesse fixed the Kafka producer alarm sync to handle alarm filters.
      o Chandra did more work on the groovy script reload watcher.
      o Dustin made some performance improvements to the Elasticsearch
        flow query engine.
      o Christian worked on adding support for flow algorithms that use
        sampling to estimate packet statistics.
      o Markus worked on fixing DAO loading for Sentinel.
  *

    *Web & UI*

      o Chandra worked on improving the UI for showing SNMP interfaces
        when data is still being loaded.
      o Jesse worked on fixing strafeping graphing in Backshift with Newts.


    <#upcoming-events-and-appearances>Upcoming Events and Appearances

  *

    *Africa Internet Summit - April 29th through May 11th, 2018
    <http://internetsummitafrica.org/>*

    Tarus Balog will be conducting a one day workshop on OpenNMS
    <https://www.internetsummit.africa/agenda/programme> at the Africa
    Network Operators group <https://afnog.org/>'s annual Africa
    Internet Summit (AIS) <http://internetsummitafrica.org/> to be held
    in Dakar, Senegal. The training is currently scheduled for Sunday,
    May 6th.

  *

    *Dev-Jam 2018 - June 10th through 16th, 2018
    <https://wiki.opennms.org/wiki/Dev-Jam_2018>*

    The OpenNMS developers conference, Dev-Jam, will return again this
    year to the University of Minnesota in Minneapolis. Dev-Jam is a
    week of fun -- half hackathon, half social get-together. More
    information is available on the OpenNMS wiki
    <https://wiki.opennms.org/wiki/Dev-Jam_2018> and registration is now
    open <http://www.opennms.com/opennms-dev-jam-registration> -- please
    join us! All are welcome.

  *

    *OpenNMS User Conference Europe 2018 - September 20th through 21st,
    2018 <https://ouce.opennms.eu/>*

    OUCE 2018 <https://ouce.opennms.eu/> will be held at the Rilano
    Hotel in Munich, Germany <https://www.rilano-hotel-muenchen.de/>. A
    reception will be held on Wednesday the 19th, with talks and
    workshops the following Thursday and Friday. The call for papers
    <https://ouce.opennms.eu/cfp/2018/> is now open for submissions.


    <#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-1266 <https://issues.opennms.org/browse/HZN-1266>: Review the
    definition of classification rules
  * HZN-1279 <https://issues.opennms.org/browse/HZN-1279>: Make the
    telemetry groovy scripts reloadable
  * NMS-9964 <https://issues.opennms.org/browse/NMS-9964>: Kafka
    Producer: Alarm datasync does not respect alarm filter

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