- Lab
- A Cloud Guru
Configure Service Principal Authentication for Azure Container Registry
Azure Container Registry provides the functionality to store and share private container images. Within this hands-on lab, we’ll review the permissions for a service principal to access Azure Container Registry. This is helpful in scenarios where you have apps/scripts that need some form of automated access to push/pull images to/from your registry. We'll push and pull some images from the registry and run a container image.
Path Info
Table of Contents
-
Challenge
Confirm Service Principal Access to Push/Pull Container Images
- Confirm the service principal has access via Azure RBAC to push/pull container images.
- Collect the registry login server from the Azure portal. You'll need it later when
<REGISTRY_LOGIN_SERVER>
is specified.
-
Challenge
Push/Pull and Run Container Images Using the Service Principal
- Log in to the VM.
- Log in to the container registry using the service principal's credentials and the following code:
docker login -u <SP_APPLICATION_ID> -p <SP_SECRET> <REGISTRY_LOGIN_SERVER>
- Pull the ASP.NET sample container image from Microsoft's public repository using
docker pull mcr.microsoft.com/dotnet/samples:aspnetapp
. - Tag the image with your repository using
docker tag mcr.microsoft.com/dotnet/samples:aspnetapp <REGISTRY_LOGIN_SERVER>/aspnetapp
. - Push the image to your repository using
docker push <REGISTRY_LOGIN_SERVER>/aspnetapp
. - Retreive the local Microsoft image ID with
docker image ls
. - Remove the Microsoft image by running
docker image rm <IMAGE_ID> -f
. - Pull the image from your repository with
docker pull <REGISTRY_LOGIN_SERVER>/aspnetapp
. - Run the image with
docker run -p 8080:8080 -d <REGISTRY_LOGIN_SERVER>/aspnetapp:latest
. - Access
http://localhost:8080
to confirm the container is running.
What's a lab?
Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.
Provided environment for hands-on practice
We will provide the credentials and environment necessary for you to practice right within your browser.
Guided walkthrough
Follow along with the author’s guided walkthrough and build something new in your provided environment!
Did you know?
On average, you retain 75% more of your learning if you get time for practice.