[tempest][nova][interop] Deletion of test_reboot_server_soft from Tempest

Hello,

we'd like to inform you that we are going to remove the following compute test by this commit [1]: test_reboot_server_soft with id 4640e3ef-a5df-482e-95a1-ceeeb0faa84d

The reasons are: - Nova has switched to hard reboot if the guest is not responding, there is no way to see the difference from the API - minimum scenario test uses soft reboot and the nova functional test also covers reboot - the test has been skipped on Tempest side for more than 6 years - the test is not part of any latest guideline of interop [2]

[1] https://review.opendev.org/#/c/647718 [2] http://codesearch.openstack.org/?q=test_reboot_server_soft&i=nope&fi...

Please let us know in case of any objection on this test removal.

Regards,