Running Kubernetes (K8s) on Raspberry Pi 4 with Ubuntu Server 20.04. The true reason why I choose Ubuntu instead of Raspberry Pi OS
Typical microservices outbox pattern implementation requires developers to manually create the outbox event table and write the codes to send the data from the outbox table to the respective messaging platform. Debezium Outbox Event Router together with Outbox Quarkus Extension take cares of this and enforce a standard approach to do this with declarative implementation. This allows the developers to focus on business logic implementation and achieve faster application delivery.
When come to performance load testing tool, people usually think of Apache JMeter; open source, widely supported and free. JMeter with total control, flexibility and user friendliness make the perfect choice for load testing. This should be the same for load testing Apache Kafka on container platform such as OpenShift Container Platform. Let’s look at how we can use JMeter to perform Kafka load testing on OpenShift.
These open source tools are used by Red Hat to help their customers in digital transformation journey making the application modernization more achievable and easier compared to the past, with higher success rate.
Application modernisation is not just about the applications but also need to consider the impact of the modernising exercise to the existing internal costing and budgeting model (if any), governance processes & policies (or SDLC), the supporting services, the operation and application team, and the underlying application platform.