When you want to store large amounts of non-aggregated data (such as performance metrics), the round robin database (RRDtool) in OpenNMS may not be enough. OpenNMS provides a time-series data store (Newts) that works with Apache Cassandra or ScyllaDB to group metrics for more efficient storage and retrieval. It removes aggregation as a bottleneck to storage, [...]
In the last week we worked on some Kafka test infrastructure updates, the BMP integration, Vcenter CIM polling, time-series plugins, Helm, and ElasticSearch QoS querying.
OpenNMS On the Horizon – Events, Meta-Data, Time Series, SNMP, Helm, Documentation, Perspective Monitoring
In the last week we fixed a bunch of bugs relating to events, meta-data, time series, SNMP, and Helm, updated documentation, and continued to make small perspective monitoring tweaks in preparation for Horizon 27.
In the last week we continued to work on wrapping up the new perspective monitoring code (formerly remote poller), as well as other bugfixing and release preparations.
OpenNMS is released on a monthly schedule, the first Tuesday of the month. The next scheduled release will be September 1st. In August, we released updates for all supported OpenNMS releases.
OpenNMS On the Horizon – Bug Fixes, JDK Build System Updates, Encrypted SNMPv3, New Package Repositories
In the last week we did more bug fixing, worked on JDK build system updates, encrypted SNMPv3 credentials, new package repositories, and more.
OpenNMS On the Horizon – Time-Series API, Minion Remote Poller, CircleCI, Netflow, VMware, and Documentation
In the last 2 weeks we did a lot of infrastructure and bug fixing, as well as continuing to work on optimizing the new time-series API.
In the last week we did the June releases, fixed some bugs, did more work on Docker impovements, continued to work on Minion updates, time-series enhancements, metadata improvements and documentation, flow ReST, and more.
OpenNMS On the Horizon – CircleCI, Docker, Minion, Time-Series and Kafka Metadata, and the Remote Poller
In the last week we did more work on CI and Docker images, Minion bugfixes, time-series metadata, refactoring the remote poller, and Kafka metadata improvements.
In the last week we kept working on CI improvements, fixed some Kafka bugs, fixed time-series and netflow issues, the new Minion-based remote poller infrastructure, OIA integration updates, and more!