Significant amounts of time have been invested in performance testing and analysis of OpenStack. In this talk I share how we use Grafana and many other Open Source tools to monitor the performance of an OpenStack Cloud while benchmarking.
In this talk, we take a somewhat heretical stance in the monitoring world, and describe why and how we chose to use PostgreSQL as a Prometheus backend to support complex queries (and get a full SQL interface).
From zero to Kubernetes: Which challenges do I face while migrating a cloud-unready Java application such as HiveMQ from a classical Linux IT- environment to Docker-Orchestrator Kubernetes?