MongooseIM 6.3: Prometheus, CockroachDB and more
MongooseIM is a scalable, efficient, high-performance instant messaging server using the proven, open, and extensible XMPP protocol. With each new version, we introduce new features and improvements. For example, version 6.2.0 introduced our new CETS in-memory storage, making setup and autoscaling in cloud environments easier than before (see the blog post for details). The latest release 6.3.0 is no exception. The main highlight is the complete instrumentation rework, allowing seamless integration with modern monitoring solutions like Prometheus.
Additionally, we have added CockroachDB to the list of supported databases, so you can now let this highly scalable database grow with your applications while avoiding being locked into your cloud provider.
In software engineering, observability is the ability to gather data from a running system to figure out what is going inside: is it working as expected? Does it have any issues? How much load is it handling, and could it do more? There are many ways to improve the observability of a system, and one of the most important is instrumentation. Just like adding extra measuring equipment to a physical system, this means adding additional code to the software. It allows the system administrator to observe the internal state of the system. This comes with a price. There is more work for the developers, increased complexity, and potential performance degradation caused by the collection and processing of additional data.
