OpenNMS On the Horizon – Config Manager, Log4j, TimescaleDB, Twin API, Karaf, Router Configs, CI, Docs, Helm, Sentinel, FeatherDS, Graphs

Since last time, we worked on the config manager, Log4j, TimescaleDB, the Twin API, Karaf updates, router config handling, CI improvements, flow/Minion/Sentinel doc improvements, interface and node caching, Helm, Sentinel health-check, resource graphs in the featherds UI, and jQuery.