docker ⁽⁶⁾

You have probably already heard about Renovate - the fantastic tool that helps you to keep your dependencies up to date. But today, we want to look at an edge case: how to keep your dependencies in your dependencies up to date (also called hidden…

Enable Kubernetes in Docker Desktop We will use Docker Desktop to provide us a Test Kubernetes Environment. Open Docker Desktop Settings, go to Tab "Kubernetes". Select "Enable Kubernetes", then "Apply & Restart". Now you should be able to see docker-desktop listed, if you run kubectl…

Pre-Requirements Developer Environment ready with Docker, JDK, IDE A Java Spring Boot Project with a h2 in-memory DB Docker Hub account Create Docker File Create a Dockerfile with the following content: FROM openjdk:11-jre-slim ENV JAVA_OPTS " -Xms512m -Xmx512m -Djava.security.egd=file:///dev/./urandom" WORKDIR application COPY target/myapp-0.0.1-SNAPSHOT.jar ./ ENTRYPOINT…

Summary This post is my summary (for my own sake) of the original full length post: https://www.justingarrison.com/blog/2022-06-01-infrastructure-as-software/ Writing your infrastructure in a DSL or any other general purpose coding language like Ansible, Pulumi, Terraform is not Infrastructure as Software. Any managed service to deploy infrastructure…

LXC LXC ist ein Userspace Interface zur Eindämmung des Linux-Kernels und kann verwendet werden für Systemvirtualisierung. Durch eine mächtige API und einfache Tools ermöglicht es Linux Benutzern einfache Erstellung und Verwaltung von System Container. LXC ermöglicht ein komplettes OS in einem Container zu betreiben. LXD…