Installing SQL Server in a Free Kubernetes Cluster on IBM Cloud

Let’s install SQL Server in a free Kubernetes cluster on IBM Cloud. Kubernetes installation Installing Kubernetes on IBM Cloud is free. Simply search for Kubernetes, select the Kubernetes service or use this link), and create a free cluster in the desired resource group. After 5-10 minutes, the cluster should be created. To test the connection to the cluster, select the Kubernetes cluster and then click Actions > Connect via CLI. The command we are looking for is the second one....

June 28, 2023 · 5 min · Alex Popescu

Toying with IBM Cloud Transient Servers

Last week I was toying with IBM Cloud tranzient servers, and got to setting a webhook url to be notified if the server needs to be reclaimed. In case the name doesn’t tells you anything, Transient Virtual Servers is the IBM Cloud equivalent to AWS Spot Instances. Creating a tranzient servers is easy enough trhough IBM Cloud portal, setting the webhook URL is not. It’s available only through API here...

June 4, 2023 · 2 min · Alex Popescu

From Source to Container: Building Efficient Quarkus Docker Images

In this article, we continue the trend from the previous article here and we will explore a few ways of creating a Docker image for a Quarkus app. Minimal install docker file Now with Quarkus, there are two ways of compiling a application: the normal java way and the native way. Quarkus native images and Java application packages have some significant differences. Java application packages contain a compiled bytecode that requires the JVM to run, while Quarkus native images are pre-compiled and optimized for a specific platform (in this example Linux), resulting in a smaller size and faster startup time....

May 5, 2023 · 5 min · Alex Popescu

Simplifying Java Container Images: Dockerfile vs Spring Native Buildpacks

Deploying a Java SpringBoot application to Docker and Kubernetes involves building a container image that bundles the application with its dependencies and environment. There are two methods of building a container image: Spring Cloud Native Buildpacks and Dockerfile. Dockerfile Dockerfile is the oldest and most common way to build container images. It is a text file that contains a series of instructions to compile the source code and assemble the layers of a container image....

April 29, 2023 · 4 min · Alex Popescu

Unleashing the Power of Hugo: Integrating Config Parameters with JavaScript

The Challenge: Using a config.yml Parameter in a JavaScript File Lately, I found myself in a predicament. I wanted to use a config.yml parameter in a JavaScript file, and apparently, it’s not that easy since most .js files are static as far as Hugo is concerned. Why would you like to do that? Well, let’s say you have a separate JavaScript file for Google Analytics that needs to be loaded at page start/end, but you don’t want to hardcode the Google Analytics ID....

April 20, 2023 · 2 min · Alex Popescu