nova/releasenotes/notes/bp-specifying-az-to-unshelve-server-aa355fef1eab2c02.yaml
zhangbailin 27b6c18c66 Specify availability_zone to unshelve
This adds support, in a new microversion, for specifying an availability
zone to the unshelve server action when the server is shelved offloaded.

Note that the functional test changes are due to those tests using the
"latest" microversion where an empty dict is not allowed for unshelve
with 2.77 so the value is changed from an empty dict to None.

Implements: blueprint support-specifying-az-when-restore-shelved-server
Closes-Bug: #1723880

Change-Id: I4b13483eef42bed91d69eabf1f30762d6866f957
2019-08-27 12:57:10 -04:00

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YAML

---
features:
- |
Microversion 2.77 adds the optional parameter ``availability_zone`` to
the ``unshelve`` server action API.
* Specifying an availability zone is only allowed when the server status
is ``SHELVED_OFFLOADED`` otherwise a 409 HTTPConflict response is
returned.
* If the ``[cinder]/cross_az_attach`` configuration option is False then
the specified availability zone has to be the same as the availability
zone of any volumes attached to the shelved offloaded server, otherwise
a 409 HTTPConflict error response is returned.