Deployment of VMSS fails because Subscription is missing

[kedar-1]

Description

Hello,

thanks for your script.
I was able to create a pipeline and build and deploy a runner image in a minute. Trying official repo runner-images I failed to setup a pipeline with all relevant parameters.

Your Add-Image command works as expected.
But Add-VMSS fails in my case as you are not passing a Subscription parameter.

Steps to reproduce

Prerequisite: you have a tenant with many subscriptions

1. Select Generate Image command
2. select Create VMSS

The same issue will for Update VMSS but didn't tried this option

I will try to create a PR.

[kedar-1]

OK, I've found my Service Connection sets a default subscription.
Its was of course different that the deployed one...