kubernetes k8s Service Discovery My kubernetes students are moving towards making their pods interact with each other. Along those lines, they need to find a good approach to service discovery, i.e. how to
kubernetes Minikube Tweaks I am tutoring some people starting with kubernetes. On their local machines, they're using minikube, and it lets them explore a lot of k8s features without the immediate need of
docker Docker, iptables and ufw In case you are using Docker on Linux systems (pretty much the standard), it is important to be aware of the fact that Docker is is using iptables rules to
cloud Keycloak Realm Export/Import I have been using keycloak as my identity management solution for a couple of years now, and I have yet to see a different OSS solution that might make me
cloud Kafka: getting rid of a Topic the hard Way I am a big fan of Kafka, and I am using it a lot to connect my domains and services with scalable and performant asynchronous communication. Over the time, I
cloud Cassandra Quickstart I don't know why exactly, but when it comes to high-performance no-SQL databases with clustering capabilities, many people seem to exclude Apache's Cassandra from their list of candidates. This might
cloud Distribute and scale using CockroachDB A robust database engine is the foundation of many applications, no matter where they are running. There is a vast variety of options you have to choose from. But when