It was the evening of the French-German football game for the European Championship and while watching the game using one eye, I had the time to figure out how to create an integration tests using two Spring Boot connected components.
The setup of the Spring Boot components is quite simple. There are two Spring Boot components; module1 and module2. Module1 forwards a request to module2.
http client (like curl)-> module1 -> module2
In the integration test we want to load both container module1 and module2. The integration test calls module1 and verifies the answer.
Integration test -> module1 -> module2
Continuous Deployments rocks. And FluxCD rocks. As a hard-core Spring Boot fan I wanted to use Flux CD v2 to deploy a Spring Boot application on a EKS cluster. And I wanted to use GitHub Actions. Here’s what I found out.
First of all, I had to make sure Kubernetes and Flux were working. I used EKS on AWS and installed Flux on my laptop using brew. Then I had to load Flux v2 onto Kubernetes. I had to use the following commands
export GITHUB_USER=enschedeflux bootstrap github \
In one of my previous project we had to preload some test/demo data into our database on the DEV and TST environments, but of course not in the PROD environment. As we deployed the system over and over again on DEV, TST and our local machines we wanted to have that test data loader automatically. In our Spring Boot environment we used Liquibase to load the database schema and we wanted to load the test data using Liquibase as well. So we used Liquibase contexts.
In the first step a pair of Liquibase changesets is defined; the common changeset (without…
Do you have to deal with version hell in your microservice (we call them minions) farm? A mono repo can be the solution. I heard about this a short time ago and I do recognise the challenges the mono repo is about to solve; helping to solve versioning problems with minions and allow developers to do atomic commits.
I’m not going deep into the details and pro’s-and-con’s of the mono repo. There is a lot to be found on the Internet and there is a page on Wikipedia as well. …