chore: add missing regions
What critical bug this MR is fixing?
The docker-machine project is not usable in the following AWS regions: ap-south-2, eu-central-2, eu-south-2 and me-central-1. They are simply missing in the regions.go and thus not accepted at runtime. It's not possible to setup the GitLab Runner in theses regions.
Fixes issue 660 in the terraform-aws-gitlab-runner project. Customer found out that region eu-central-2 is not supported.
How does this change help reduce cost of usage? What scale of cost reduction is it?
In what scenarios is this change usable with GitLab Runner's docker+machine executor?
Using the GitLab Runner in AWS regions ap-south-2, eu-central-2, eu-south-2 and me-central-1.
Edited by Matthias Kay