Publish docker image to Azure container registry

Description: In the previous blog, We  have created Dotnet core application container image and run it. In this topic, We are going to publish that image into Azure container registry for use it for my other team members.

Procedure:

First we are going to create Azure container registry, open the azure portal and navigate to container registry service and click on create. Fill all the details and create it 

Once the registry created take ssh console of docker instance tools to publish image. Run below commands to install azure command line tools.

// Install the Azure command line interface

# curl -sL https://packages.microsoft.com/keys/microsoft.asc | \
gpg --dearmor | \
sudo tee /etc/apt/trusted.gpg.d/microsoft.asc.gpg > /dev/null

# AZ_REPO=$(lsb_release -cs)
echo "deb [arch=amd64] https://packages.microsoft.com/repos/azure-cli/ $AZ_REPO main" | \
sudo tee /etc/apt/sources.list.d/azure-cli.list

# apt-get update

# apt-get install azure-cli

After install the command line utility Login Azure login using az login command, it will pop up for user login 

Browse the url https://login.microsoftonline.com/common/oauth2/deviceauth and paste the device code as define above on screen to authorize

Once you login you will get below result on ssh machine

login the azure container registry using below command 

# az acr login --name techserver

Note:  techserver = azure container registry name

Tag the local container image with Azure container registry name

# docker tag techservercoreapp techserver.azurecr.io/techservercoreapp

Push the container image to Azure registry and you will find the image in the container repo list

# docker push techserver.azurecr.io/techservercoreapp

Test the container registry Image: To test the image, now we are going to create container in Azure using above created and uploaded image in azure container registry create it. 

Once the container created browse the Public IP in browser