[App Service] `az webapp config backup delete`: Command to delete a backup of the webapp

[vkarasala]

Related command

webapp config backup delete is the new command introduced with this PR

Description

The new command enables customers to delete a backup by id

Testing Guide

List the web app backups by using the command az webapp config backup list Sample commands : For the app : az webapp config backup list -g test_group --webapp-name test-container-appa For the app's slot : az webapp config backup list -g test_group --webapp-name test-container-appa -s dev

Pick an an backup from the list and delete the backup using the command az webapp config backup delete For the app : az webapp config backup delete -g test_group --webapp-name test-container-appa --backup-id 89215 For the app's slot : az webapp config backup delete -g test_group --webapp-name test-container-appa --backup-id 89216 --slot dev

History Notes

[Component Name 1] BREAKING CHANGE: az command a: Make some customer-facing breaking change [Component Name 2] az command b: Add some customer-facing feature

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[yonzhan]

App Service

[sulabh-msft]

@vkarasala Can you please check if you can add the tests ?

https://github.com/Azure/azure-cli/tree/dev/src/azure-cli/azure/cli/command_modules/appservice/tests/latest

[zhoxing-ms]

@vkarasala Please note that since we will launch the release of this sprint the day after tomorrow. If you cannot address all the comments tomorrow, we will have to postpone the release of this PR to the next sprint (03-07)

[vkarasala]

@vkarasala Please note that since we will launch the release of this sprint the day after tomorrow. If you cannot address all the comments tomorrow, we will have to postpone the release of this PR to the next sprint (03-07)

@zhoxing-ms Thanks for the review, resolved your comments.

[zhoxing-ms]

Can you please check if you can add the tests ? https://github.com/Azure/azure-cli/tree/dev/src/azure-cli/azure/cli/command_modules/appservice/tests/latest

@vkarasala Could you please address this comment?

[zhoxing-ms]

@vkarasala Could you resolve the CI issues?