Take down images from Azure marketplace
Take down marketplace images as they are out of date and their creation is not automated.
Once we have a better plan on how to automate maintenance of this we can reconsider bring this up again.
Related to #1822 (closed)
The goal is to automate the creation of packages that we create specifically for the Azure App marketplace (https://azuremarketplace.microsoft.com/en-us/marketplace/apps?search=gitlab&page=1).
- Register an application in Azure portal - https://docs.microsoft.com/en-us/azure/azure-resource-manager/resource-group-create-service-principal-portal
- Create basic packer configuration for creating a VHD - https://www.packer.io/docs/builders/azure-arm.html
- Investigate possibilities of automating the creation of Image from VHD