Our friends from the Max-Planck-Institut for Marine Mikrobiologie kindly sponsored that acknowledgement notifications are now sent only to users which have been notified about a problem before – thanks a lot. Another sponsor asked for more child options for the ScheduledDowntime which are now released in 2.10.
2.10 also brings support for namespaces and allows us to keep the “globals” namespace clean. In addition to that, user-defined namespaces are possible and can be imported into the global namespace too. Read more about this feature here. An additional DSL feature is the support for references. You’ll also find new fine granular path constants in this release, e.g. ConfigDir instead of SysconfDir + “/icinga2”. The old constants are still intact but deprecated.
As promised in the 2.9.2 release post, we’ve been debugging TLS connection handling with many threads and TLS timeouts in large scale environments. This release adds a dynamic thread connection pool for both, cluster messages and HTTP requests. With the performance boost granted, we’ve also lowered the cluster reconnect interval from 60 to 10 seconds. This ensures that configuration deployments triggering a reload don’t leave clients behind.
Icinga 2 v2.9 introduced performance related changes inside the configuration compilation and activation order. This was to ensure a) no unwanted notifications b) use available CPU resources to speed up the overall validation process. These changes had a bad effect on configuration depending on a specific activation order, and slowed it down with many config objects of a specific type. The Icinga Director depends on get_host() being called in service objects to support specific service set overrides. In case you’re having trouble here, v2.9.2 is for you.
Stability and user experience were the main goals for this release. Please read the full Changelog for all the details and the Upgrading instructions to be on the safe side. Spoiler: as always, upgrade is safe and super easy. (more…)
Icinga 2.9.0 provided many many bugfixes and one change has unfortunately been overseen. If you use an init system different to Systemd (e.g. Sysvinit) or the “-d/–daemonize” option in your containers, issue #6445 causes troubles. This is visible with logging, cluster connects, IDO database writing. Users reported problems on CentOS 6, SLES 11, Ubuntu 14, Debian 8, Gentoo (both with Sysvinit).
Thanks to the quality feedback from community members and contributors, we’ve analysed and fixed the problem last week. Next to that, Dirk has updated the SELinux policy to allow Systemd notifies, and another fix deals with init script sourcing on non-posix systems.
Release packages for v2.9.1 are available on https://packages.icinga.com. Linux/Unix masters, satellites, clients require the update, Windows clients are not affected.
I’m happy to announce that we released Icinga Web 2.6.0 today! The new version comes with new features that give you a better overview, better auditing and of course bug fixes. (more…)
This release comes with Elasticsearch 6 support sponsored by a customer – cheers to Vienna! In addition to this feature, we’ve also taken care of unwanted unknown results on reload with command endpoint clients. Thanks for sponsoring a long lasting issue fix.
v2.9.0 contains many bugfixes and improvements requested by Icinga partners and their customers. Our community members have also been reporting and testing quite a bit, especially the nasty bugs with memory leaks on REST API requests are fully resolved.
Thanks to all contributors: Magnus, Carsten, Max, Leah, Adam, Akrus, Jorge, Andrea, terra-nova, Maurice, Michal, sahnd, Kami, Federico, Harald, Fabian, Lee for your awesome work!