Matt Riedemann d88f353796 Block deleting compute services with in-progress migrations ... This builds on I0bd63b655ad3d3d39af8d15c781ce0a45efc8e3a which made DELETE /os-services/{service_id} fail with a 409 response if the host has instances on it. This change checks for in-progress migrations involving the nodes on the host, either as the source or destination nodes, and returns a 409 error response if any are found. Failling to do this can lead to orphaned resource providers in placement and also failing to properly confirm or revert a pending resize or cold migration. A release note is included for the (justified) behavior change in the API. A new microversion should not be required for this since admins should not have to opt out of broken behavior. Conflicts: nova/tests/functional/integrated_helpers.py NOTE(mriedem): The conflict is due to not having change Iea283322124cb35fc0bc6d25f35548621e8c8c2f in Queens so _revert_resize is added to ProviderUsageBaseTestCase within test_servers.py. Change-Id: I70e06c607045a1c0842f13069e51fef438012a9c Closes-Bug: #1852610 (cherry picked from commit 92fed02610) (cherry picked from commit a9650b3cbf) (cherry picked from commit a0290858b7) (cherry picked from commit 30a6350685)		2020-02-12 16:21:13 +00:00
..
notes	Block deleting compute services with in-progress migrations	2020-02-12 16:21:13 +00:00
source	Remove setting of version/release from releasenotes	2017-11-16 19:35:53 +00:00