Tested nova package 2:17.0.13-0ubuntu5 from bionic-proposed as per the Test Plan.
At step three an error was raised as expected:
nova service-delete 7fbbc271-a364-4113-963b-729303c0dcbe
ERROR (Conflict): Unable to delete compute service that has in-progress migrations. Complete the migrations or delete the instances first. (HTTP 409) (Request-ID: req-51ed72c3-5cae-4b71-a7c7-d6d65d592f84)
Tested nova package 2:17.0.13-0ubuntu5 from bionic-proposed as per the Test Plan.
At step three an error was raised as expected:
nova service-delete 7fbbc271- a364-4113- 963b-729303c0dc be 5cae-4b71- a7c7-d6d65d592f 84)
ERROR (Conflict): Unable to delete compute service that has in-progress migrations. Complete the migrations or delete the instances first. (HTTP 409) (Request-ID: req-51ed72c3-
Confirming this package fixes the bug for me.