nova/releasenotes/notes/bug_1902925-351f563340a1e9a5.yaml
Sylvain Bauza 8d9f298f4c Fix the compute RPC 5.12 issue
In I147bf4d95e6d86ff1f967a8ce37260730f21d236 we added a new argument for
the rebuild_instance() RPC method. Unfortunately, we missed to that it
needs to be optional for older versions.

Adding a default none value for it so rolling upgrades would work.

Change-Id: I59c5e56b00114fea5ec19fa63ec73f032dc3bd5c
Closes-Bug: #1902925
2020-11-05 16:58:03 +01:00

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---
fixes:
- |
When upgrading compute services from Ussuri to Victoria each by one, the
Compute RPC API was pinning to 5.11 (either automatically or by using
the specific rpc version in the option) but when rebuilding an instance,
a TypeError was raised as an argument was not provided. This error is
fixed by `bug 1902925`_.
.. _bug 1902925: https://bugs.launchpad.net/nova/+bug/1902925/