I often use docker at my workstation. It’s very comfortable. It’s already too much written about it, I won’t repeat. And let everyone choose what he wants.

Vagrant is a cool application for the automation of the development of the virtual machines. It allows to create a VM for VirtualBox in several seconds or minutes, and it's very cool. But rather other you want to use it offline, otherwise you can use AWS or something like that. So I will write down some notes how to use Vagrant images offline.

I will write some useful commands to work with Docker. If I use them often, I will remember them, otherwise I will remember them quickly if I read this post.

The error is:

Configuration loaded builds=0
listen_address not defined, metrics & debug endpoints disabled builds=0
[session_server].listen_address not defined, session endpoints disabled builds=0
In gitlab runners allor “Run untagged jobs: Indicates whether this runner can pick jobs without tags”, set the checkbox correspondingly.

(read more...)

If you work with external developers and you often have to get the code from them, it's not very good to transfer it with dropbox or something like that. You want to achieve it, view changes, make tests and build it. It's why CI/CD is made for. At first you should add external repository to your project and to automate the process of getting new builds. Here's how to do it.