This Week in OpenNMS: May 30th, 2017

It's time for This Week in OpenNMS! In the last week we worked on various internal changes, the Minion, and web code.

Github Project Updates

  • Internals

    • Seth continued working on modernizing our bundled ActiveMQ, Camel, and Karaf versions.
    • Jesse added an event for knowing when alarms are deleted (and fixed BSM to track them).
    • Antonio worked on more bug fixes to Enlinkd.
    • Jesse added support for doing reverse DNS lookups even when a A record does not exist.
  • Minion

    • I added support for using native JICMP/JICMP6 ping APIs to the Minion.
    • Seth fixed an issue with spamming messages when the ActiveMQ connection is lost.
    • Jesse fixed the heartbeat to update the "last updated" field more accurately.
  • Web

    • Antonio worked on improving BSM performance.
    • Dustin worked on making sure the ReST APIs do not create sessions. (This will not affect using ReST APIs if you already have a session.)
    • Markus did more work on his new front-page summary updates.
    • Jesse worked on improving large tree visualization in the hierarchy topology layout.

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

  • BSHIFT-165: Consolidated values are not updated in streaming mode
  • HZN-492: Investigate adding jicmp6 support to Minion JVM
  • NMS-9127: opennms stays running when during a rpm/yum/dnf update
  • NMS-9203: ActiveMQ dead letter queue fills up all the available storage
  • NMS-9261: Make org.opennms.newts.nan_on_counter_wrap=true by default
  • NMS-9319: Update Camel code to use Netty 4
  • NMS-9345: does not create interfaces
  • NMS-9361: Thresholding on WSMan datasources appears broken
  • NMS-9364: BSM Admin add Edge BSM service is slow
  • NMS-9368: OpenNMS Won't Start on Windows
  • NMS-9369: Business service states are not properly updated when alarms are deleted
  • NMS-9370: Colors on trend graph differ from OpenNMS styling
  • NMS-9371: Minions generate storm of heartbeats after being disconnected from ActiveMQ for a long period of time
  • NMS-9374: Insert/Update OspfElement: null value in column "ospfrouteridifindex" violates not-null constrain
  • NMS-9382: Recommend using the failover: protocol when configuring Minion

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