Managing container images in Azure Container Registry

I hope that by now you’re comfortable with the concept of container images and containers. A common development workflow includes making changes to source code and building a Docker image from your Dockerfile that copies files, and runs tests on and compiles your code, ready for a container to run from it. That built image gets pushed to a repository within a container registry, which can then be pulled from another machine or service and have a container instance created from it. Microsoft’s managed service for storing your images is called Azure Container Registry (ACR), which is available in three SKUs:

• Basic: Most appropriate for lower usage scenarios, such as learning and testing environments, due to the lower storage capacity and image throughput available with this SKU
• Standard: Suitable for most production scenarios, due to the increased storage and image throughput
• Premium: Increased storage...