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

  • Internals, APIs, and Documentation

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

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

Upcoming Events and Appearances

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.

- Ben

Resolved Issues Since Last TWiO

  • HZN-1266: Review the definition of classification rules
  • HZN-1279: Make the telemetry groovy scripts reloadable
  • NMS-9964: Kafka Producer: Alarm datasync does not respect alarm filter

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