![docker pull unauthorized authentication required docker pull unauthorized authentication required](https://i.stack.imgur.com/1ErOu.png)
docker tag /oss/nginx/nginx:1.15.5-alpine /samples/nginxįor more information about tagging with namespaces, see the Repository namespaces section of Best practices for Azure Container Registry. This example specifies the samples namespace to avoid clutter in the root of the registry. Use docker tag to create an alias of the image with the fully qualified path to your registry. To stop and remove the container, press Control+ C. You should see a page similar to the following:īecause you started the container interactively with -it, you can see the Nginx server's output on the command line after navigating to it in your browser. docker run -it -rm -p 8080:80 /oss/nginx/nginx:1.15.5-alpineīrowse to to view the default web page served by Nginx in the running container. The -rm argument specifies that the container should be removed when you stop it. docker pull /oss/nginx/nginx:1.15.5-alpineĮxecute the following docker run command to start a local instance of the Nginx container interactively ( -it) on port 8080. This example pulls an image from Microsoft Container Registry. Pull a public Nginx imageįirst, pull a public Nginx image to your local computer. In the examples in this article, the fully qualified name is.
![docker pull unauthorized authentication required docker pull unauthorized authentication required](https://i.stack.imgur.com/Uzfng.png)
For best practices to manage login credentials, see the docker login command reference: docker login īoth commands return Login Succeeded once completed.Īlways specify the fully qualified registry name (all lowercase) when you use docker login and when you tag images for pushing to your registry.
Docker pull unauthorized authentication required password#
When you run the following command, interactively provide the service principal appID (username) and password when prompted. For example, you might have assigned a service principal to your registry for an automation scenario. For example, to log in to a registry named myregistry, log into Azure and then authenticate to your registry: Connect-AzAccountĬonnect-AzContainerRegistry -Name myregistry The recommended method when working in PowerShell is with the Azure PowerShell cmdlet Connect-AzContainerRegistry. For example, to log in to a registry named myregistry, log into the Azure CLI and then authenticate to your registry: az login The recommended method when working in a command line is with the Azure CLI command az acr login.