All CI cluster creation attempts fail with a vague error:
time="2020-04-08T17:27:55Z" level=fatal msg="could not update aad app: graphrbac.ApplicationsClient#Patch: Failure responding to request: StatusCode=400 -- Original Error: autorest/azure: Service returned an error. Status=400 Code=\"Unknown\" Message=\"Unknown service error\" Details=[{\"odata.error\":{\"code\":\"Request_BadRequest\",\"date\":\"2020-04-08T17:27:55\",\"message\":{\"lang\":\"en\",\"value\":\"One or more properties contains invalid values.\"},\"requestId\":\"c6e5a66d-3466-4ace-9b45-c4ca64248790\"}}]"
We have seen in the past that that the AAD app gets worn out in some way from too many changes and we have to delete it and start again... e.g. #2234
Maybe the automated changes for that fix weren't deployed?
We may want to try doing this step manually via the web UI with the CI AAD app and see if it clarifies anything. Failing that, delete/recreate the app and see if that helps?
All CI cluster creation attempts fail with a vague error:
We have seen in the past that that the AAD app gets worn out in some way from too many changes and we have to delete it and start again... e.g. #2234
Maybe the automated changes for that fix weren't deployed?
We may want to try doing this step manually via the web UI with the CI AAD app and see if it clarifies anything. Failing that, delete/recreate the app and see if that helps?
/kind failing-test /assign @olga-mir