Support for securely setting ACR credentials for WebApps Containers

[RoopeshNair]

[N-Usha]

Issue: Currently Azure portal for App service shows credentials appear in plain text with just a click of a button.

Scenario: To deploy from ACR, Private Docker hub or Private registry, Web app for container action (azure/webapps-container-deploy@v1) will need to update the “Container Settings” in Azure web app via REST API. In case of private docker hub and private registry, we will have to set the user creds in the “Container Setting”. For ACR, since container is in Azure, we don’t have to explicitly give any credentials. However, Azure exposes these “Container Setting” values in the “App Setting” section of the same web app. Snip below is for ACR, where the Password can be seen in the portal in App Setting section (if clicked on the “Show values” tab).

[github-actions[bot]]

This issue is idle because it has been open for 14 days with no activity.

[raiyanalam]

@N-Usha Could you update this issue with latest status?