Deleting last function also app service plan

[HenrikSommer-Energinet]

Related command
az functionapp delete

Is your feature request related to a problem? Please describe.
When deleting the last function app in a plan, this command is also deleting the app service plan.

Describe the solution you'd like
add argument --keep-empty-plan like we have in az webapp delete

[yonzhan]

route to CXP team

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @Stefanus Hinardi, @Francisco-Gamino.

Issue Details

---

Related command
az functionapp delete

Is your feature request related to a problem? Please describe.
When deleting the last function app in a plan, this command is also deleting the app service plan.

Describe the solution you'd like
add argument --keep-empty-plan like we have in az webapp delete

Author:	HenrikSommer-eng
Assignees:	-
Labels:	Web Apps, Service Attention, Functions, customer-reported, Auto-Assign
Milestone:	-

[Francisco-Gamino]

Hello @panchagnula -- For the Az.Functions cmdlets, I changed the default behavior of Remove-AzFunctionApp to not delete the app service plan if this is the last app in the plan (for more information, please see Azure/azure-powershell#16487). Perhaps we could do something similar here for the next breaking release of the Az CLI.

[HenrikSommer-Energinet]

If you do that then please also update az webapp delete to have the same default behavior.

[panchagnula]

Thanks for reporting, We will ensure the consistency b/w the commands. Need to verify this needs to be done for LA as well?
https://docs.microsoft.com/en-us/cli/azure/webapp?view=azure-cli-latest#az-webapp-delete

[kamperiadis]

Closing this issue as the latest CLI version supports keep-empty-plan