Ideas and notes on software development…
When working with docker images, it would be a good idea to keep the final image (especially for production) as small as possible. Usually, when building apps, there are a lot of extra stuff included that are really not necessary for the final image. This can be most obvious with Spring Boot applications, where build…
Using docker for running all kinds of reports (reporting applications, such as performance tests or penetration tests etc.) in the CI is a common practice. However, sometimes you’d have to cleanup the report directory in order to create a new one. When running applications inside a docker, usually they will run as root and files…
Ok, so, after playing with this for few days, I have decided to put this into a form of a post, to serve mostly as a reference for anyone facing the same or similar problem. After all, how do you think I solve my problems? Just like that, I search online for solution, then for…
By using docker-compose, you can run WordPress site with one command. TLDR: https://github.com/divukman/wordpress-docker docker-compose.yaml: Running $ docker-compose up -d View site URL: http://127.0.0.1:8000 Stopping $ docker-compose down
Build the image: docker build -t alpine-java-3 . Run the image, map the ports 8080 to host machine: docker run -d -p 8080:8080 alpine-java-3
Ok, so here is one very common question. How do I copy file from a docker image instance (container) to a host file system? Why? One common scenario would be, for example, running a continuous integration server and running Cucumber tests. Once you generate the HTML report, you’d like to copy the file to host…
From the tomcat/bin directory, start the tomcat exe or right click it to get to the properties. In the properties dialog, click the Java tab and BEFORE all of the -D options, add something like this: Make sure they are first on the list and each in their own line. From then on, Tomcat should…
Excldue tests in Maven, example: Maven documentation. Exclude tests in Gradle, example: Gradle documentation.
I have setup a small home Linux server, based on Debian Linux (stable) and a Lenovo ThinkCentre hardware. Now, I wanted to have an ssh access from outside and I have encountered a few problems that I would like to talk about here. CG NAT Carrier-grade NAT, in essence, means that your home network is…
Before we proceed, be sure the check out the spring-cloud-config. Depending on your use case, this might be what you want , Spring Cloud Config. Lets say that we have following .properties files in our project: application.properties application-dev.properties application-prod.properties custom.properties Spring will use these files, if we do not tell it otherwise. We can override…