Pulling the official MySQL image from the docker registry https://hub.docker.com/r/mysql/mysql-server to start a MySQL instance with your configuration file (and MySQL binary files). Adding the…
Tag: docker
Build docker image with custom Dockerfile name – docker build requires exactly 1 argument
Docker uses the Dockerfile to build docker images, but what if you want to change the name and (or) the path of this file? By…
Docker change the port mapping of an existing container
Unfortunately, it is not possible to change the port mapping (forwarded ports from the hosts to the container) of an existing RUNNING container! Not only…
docker and dind service (.gitlab-ci.yml) with self-signed certificate and x509: certificate signed by unknown authority
When using GitLab and the CI/CD for building docker images you may stumble on such error using the “docker:dind” (dind stands for docker in docker)…
Install gitlab-ce (community edition) in docker container with HTTPS and docker registry
This article is a howto install of the official docker gitlab-ce (GitLab Community Edition). GitLab maintains a docker image in the Docker registry and this…
cobbler import – stderr file: No such file or directory
What a miss here in our docker Cobbler instance! When trying to import a new distro in Cobbler the import finished with failed task and…