Category Archives: Software Development

Automatized K3S Cluster in Multipass VMs with Ansible

By | April 13, 2023

Some time ago I sat out to automatize the creation of a K3S (lightweight Kubernetes) cluster in Multipass virtual machines using Ansible since I wanted to be able to quickly create a K3S cluster for wild experiments. Given a number of nodes and configurations for each of the virtual machines on which the nodes are… Read More »

Building A Microservice-Ready Monolith – Part I

By | February 2, 2023

When developing programs that are larger than minuscule I prefer to structure them in a fashion as once inspired by an article by Simon Brown named “An Architecturally Evident Coding Style” that I read some years ago. Not only does this help me to organize my code in a, to me, familiar way but it… Read More »

Quest For the Spring Data DynamoDB Grail

By | December 11, 2020

The following are a few words and some simple examples showing how to use Spring Data DynamoDB to store and retrieve data in a DynamoDB database. In the example, which consists of a few tests, I will use a local instance of DynamoDB running in a container. No prior knowledge of DynamoDB is assumed, though… Read More »

Spring Boot and Tracing Calls

By | January 12, 2020

For quite some time now I have thought it would be very useful to have some type of id associated with the processing of a request logged in connection to the log messages generated when the request is processed. This in order to be able to query Elasticsearch or similar for all the logs generated… Read More »