OpenNMS Meridian 2017.1.4 Released

Release 2017.1.4 is an update to OpenNMS Meridian 2017.1.3. It is primarily a bug fix release. The codename for 2017.1.4 is Tenerife meridian. Bug Notification storm causes JVM crash with: Native memory allocation (mmap) failed (Issue NMS-9766) The typeahead widget for KSC Report Search on front page is not working [...]

By |2018-07-24T14:55:27-04:00January 18th, 2018|

Running OpenNMS Horizon in Docker

Running applications in containers provides many benefits, and it's not just hype. Higher velocity to maintain changes while keeping a service available. Scaling your software by just spinning up more instances to handle load. Container images allow you to manage your application dependencies and link them all to a portable [...]

By |2023-01-13T19:37:40-05:00January 9th, 2018|

PRIS Release and CI/CD Workflow

The current release workflow for PRIS and the Docker Container Images was driven by manual tasks. That means you have to push a "Release Button" which sets version numbers and triggers Docker Image builds. I have switched to a continuous delivery workflow. Every commit is a release and there is [...]

By |2023-01-24T16:27:56-05:00December 24th, 2017|

OpenNMS Meridian 2017.1.3 Released

Release 2017.1.3 is an update to OpenNMS Meridian 2017.1.2. It is primarily a security and bug fix release. The codename for 2017.1.3 is Ferro meridian. Bug Privilege Escalation Bug with Grafana Plugin (Issue NMS-8093) IOActive: Cross-Site Scripting in createFavorite filter Parameter (Issue NMS-9670) IOActive: Reflected Cross-site Scripting in userGroupView/roles roleDescr [...]

By |2018-07-24T14:55:27-04:00December 21st, 2017|

OpenNMS Meridian 2016.1.10 Released

Release 2016.1.10 is an update to 2016.1.9 that provides a few bug fixes. The codename for 2016.1.10 is Waterman Butterfly. Bug host with single quote in the name breaks UI menu items (Issue NMS-6616) IOActive: Reflected Cross-site Scripting in userGroupView/roles roleDescr and Other Parameters (Issue NMS-9673) IOActive: Reflected Cross-site Scripting [...]

By |2018-07-24T14:55:27-04:00December 21st, 2017|

Monitor LXC container processes using HostResourceSwRunMonitor

A monitoring solution should always help in bad situations and provide a useful overview of your system health status. Service availability monitors are especially handy to ensure that all services are running on the correct machines. In past, I have run into an problem which was more of an issue [...]

By |2023-05-15T09:38:02-04:00December 14th, 2017|

OpenNMS Meridian 2017.1.2 Released

Release 2017.1.2 is the third release of OpenNMS Meridian 2017. It is primarily a security and bug fix release. The codename for 2017.1.2 is Kraków meridian. Bug JMX config GUI can’t connect to JMX service with JNDI name not "jmxrmi" (Issue NMS-8596) Tweak Mattermost notification docs not to specify a [...]

By |2018-07-24T14:55:27-04:00November 16th, 2017|

OpenNMS Meridian 2016.1.9 Released

Release 2016.1.9 is an update to 2016.1.8 that provides a few bug fixes. The codename for 2016.1.9 is Winkel tripel. Bug Tweak Mattermost notification docs not to specify a channel (Issue NMS-9362) INFO-level "unable to locate resource" log messages for interfaces not persisted by policy (Issue NMS-9388) Northbounders implementation are [...]

By |2018-07-24T14:55:27-04:00November 16th, 2017|

Sneak peek IFTTT integration in Horizon 21

People familiar with production lines are familiar with using Stack Lights to indicate the status of a machine. Wouldn't it be cool to have something similar as a status indicator for your IT-Infrastructure? This question is probably ~20 years old and we've ended up with things like the USB Table Traffic Light that you [...]

By |2019-04-04T23:01:28-04:00October 23rd, 2017|

OpenNMS Meridian 2017.1.1 Released

Release 2017.1.1 is the second release of OpenNMS Meridian 2017. It contains a number of security and bug fixes and a few small enhancements. The codename for 2017.1.1 is Meridian of Monte Mario. Bug An empty category is not shown when in focus (Issue NMS-9423) Multiple XSS vulnerabilities in OpenNMS [...]

By |2018-07-24T14:55:27-04:00October 19th, 2017|
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