This Week in OpenNMS - October 29th, 2018 - Feature Development, Bug Fixin', Alarms & Situations, & More

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

  • Internals, APIs, and Documentation

    • Markus worked on tests for the single-port flow feature.
    • Ronny made a fix to the Cassandra/Newts thread pool metrics.
    • Christian fixed script reloading in Telemetryd.
    • Chandra did more work on adding timestamps to alarm/situation associations.
    • Ronny did more work on simplified views for SQL reporting.
    • Matthew worked on handling duplicate entities in the correlation inventory.
    • David worked on propagating situation and alarm acknowledgements.
    • Jesse continued his work on the OpenNMS Integration API.
    • Ronny did some updates and documentation changes to PRIS.
    • David updated situations so the severity is escalated relative to the situation's alarms.
    • Chandra worked on preventing cyclic graphs in situations.
    • Patrick did more work on HTTP proxy support.
    • Jesse did some refactoring of alarm testing.
    • Jesse reimplemented the alarm change notifier (alarms -> ES) by implementing the AlarmLifecycleListener API rather than relying on triggers.
    • Antonio added XLSX support to PRIS.
    • Alejandro bumped PRIS to a newer Jetty version.
  • Web & UI

    • Markus fixed a timing issue with some smoke tests.
    • David made some improvements to the alarm/situation ReST APIs.
    • Markus removed the remote poller map.
    • Antonio worked on some Enlinkd and Topology enhancements.
    • Markus worked on modernizing our Vaadin infrastructure.

Horizon 23.0.0 Released

OpenNMS Horizon 23.0.0 is the first release of the stable 23 series.

It contains a number of bug fixes and enhancements, including support for alarm correlation, running OpenNMS components in an external container, and many other improvements.

For a high-level overview of what's changed in OpenNMS 23, see What's New in OpenNMS 23.

The codename for 23.0.0 is _Granny Weatherwax_.

Docker Updates

A number of fixes and improvements have been made to our Docker containers:

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-1333: "Change Icon" In Topology Map Fails
  • HZN-1368: Link on About page in GUI is dead
  • HZN-1396: REST v2: Filter for situations using greater than operator (affectedNodeCount, relatedAlarmCount)
  • HZN-1398: Situation model - prevent cyclic graphs
  • HZN-1403: Acknowledging situations
  • HZN-1417: Increment Severity of Situations
  • HZN-1418: OpenNMS Integration API
  • HZN-1422: Remove NCS components and tables from source
  • NMS-9710: Be able to use Proxy for any Monitor or Collector that uses HttpClient
  • NMS-10379: Other classes that use Http
  • NMS-10418: Add SQL views to simplify SQL based reporting
  • OCE-15: Handling of duplicate inventory objects in the OpenNMS datasource
  • OCE-16: Rename 'incident' to 'situation'
  • OCE-18: Race condition on engine init
  • PRIS-140: Maintenance dependencies
  • PRIS-147: Can't provision node with multiple IP addresses with XLS source

Previous Post Next Post