Docker is a set of platform as a service products that use OS-level virtualization to deliver software in packages called containers. Containers are isolated from one another and bundle their own software, libraries and configuration files; they can communicate with each other through well-defined channels.
Running docker jobs inside Jenkins running on docker
Jenkins [https://www.jenkins.io/] is a free and open source automation server, which is used to automate software building, testing, deployment, etc. I wanted to have a quick and easy way to run Jenkins inside docker, but also use docker containers to run jobs on the dockerized Jenkins. Using
Install docker and docker-compose using Ansible
I wanted a simple, but optimal (and fast) way to install docker and docker-compose using Ansible. I found a few ways online, but I was not satisfied. My requirements were: * Support Debian and Ubuntu * Install docker using apt repositories * Do not even perform an apt-get update if docker is already