Send notifications with Signal

In some cases it is nice to have notifications from OpenNMS in a separate channel on a smartphone and you don't want to pay for SMS. Here is a tutorial where I use Signal using the signal-cli. This Howto will describe how to download the latest signal-cli tool, link it to your existing [...]

By |2019-04-04T23:01:26-04:00November 2nd, 2018|

OpenNMS Meridian 2018.1.2 Released

Release 2018.1.2 is an update to Meridian 2018.1.1. It contains a number of bug fixes and a few enhancements, including improvements to VMware connection pooling. The codename for 2018.1.2 is Light breeze. Bug Wrong data type for certain Cassandra JMX counters (Issue NMS-10352)Cannot override TTL when running the Karaf Command collections:collect through [...]

By |2018-11-15T19:55:38-05:00October 18th, 2018|

OpenNMS Meridian 2017.1.12 Released

Release 2017.1.12 is a small update to OpenNMS Meridian 2017.1.11. It contains a few small system-level bug fixes and improvements to VMware connection pooling. The codename for 2017.1.12 is Meridian of Alexandria. Bug find-java.sh doesn’t understand newer JDK output (Issue NMS-10401)int overflow in InstallerDb causes bamboo failures (Issue NMS-10402) Enhancement Improve concurrency in Vmware [...]

By |2018-11-15T19:55:31-05:00October 18th, 2018|

OpenNMS Meridian 2016.1.17 Released

Release 2016.1.17 is an update to 2016.1.16 that fixes a bug with long-running PostgreSQL instances, and makes improvements to VMware connection pooling. The codename for 2016.1.17 is Van der Grinten. Bug int overflow in InstallerDb causes bamboo failures (Issue NMS-10402) Enhancement Improve concurrency in Vmware Connection Pool (Issue NMS-10373)

By |2018-11-15T19:55:03-05:00October 18th, 2018|

Grafana Performance Dashboards

As Administrator it is sometimes necessary to diagnose performance characteristics between different servers. There are two diagnostic dashboards which can be used to compare performance metrics from SNMP agents running on Microsoft Windows and Linux. The performance metrics are collected with the out-of-the box configuration on a OpenNMS Horizon and OpenNMS Meridian and [...]

By |2023-01-11T20:03:06-05:00October 4th, 2018|

Meridian 2018

It is hard to believe that our first release of OpenNMS Meridian was over three years ago. We were struggling with trying to balance the needs of a support organization with the open source desire to “release early, release often”. How do you deal with wanting to be as cutting [...]

By |2023-05-15T09:46:57-04:00September 27th, 2018|

OpenNMS Meridian 2018.1.1 Released

Release 2018.1.1 is an update to Meridian 2018.1.0. It contains a few bug fixes and enhancements. The codename for 2018.1.1 is Light air. Bug Minions without nodes should show "unknown" status (Issue NMS-10338) navbar.ftl not rendering (Issue NMS-10342) Enhancement add polling interval definition on service UI (Issue NMS-9747) Improve CDP [...]

By |2018-09-20T14:18:06-04:00September 20th, 2018|

OpenNMS Meridian 2017.1.11 Released

Release 2017.1.11 is a small update to OpenNMS Meridian 2017.1.10. It contains a few small bug fixes and enhancements. The codename for 2017.1.11 is Paris meridian. Bug Content-Type tag wrong in emailed reports (Issue NMS-9027) The upgrade task for magic-users.properties fails because of the read-only attribute (Issue NMS-9267) Enhancement add [...]

By |2018-09-20T14:16:37-04:00September 20th, 2018|
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