Move the public API out of oslo.messaging to oslo_messaging. Retain
the ability to import from the old namespace package for backwards
compatibility for this release cycle.
bp/drop-namespace-packages
Co-authored-by: Mehdi Abaakouk <mehdi.abaakouk@enovance.com>
Change-Id: Ia562010c152a214f1c0fed767c82022c7c2c52e7
This makes the RPC version support three elements, adding a "revision"
in addition to the major and minor version. The revision would always
be zero for the master branch of a service, but could be incremented
for stable versions. This provides us some room to backport fixes
that affect RPC versions in such a way that would avoid breaking
the version lineage for systems running stable versions that may
some day be involved in a rolling upgrade to a version from master.
I didn't find any tests for version_is_compatible(), so I added
some for existing version scenarios, as well as new ones with
revisions. They also serve to validate that this doesn't break
anything for code using two-element versions (the expectation is that
two-element versions will still be used everywhere until a third
is needed).
Porting chages from Change-Id I239c17a3e305f572493498c4b96ee3c7514c5881
to oslo-incubator
Change-Id: I4fa7b0be14a7afba36136a746b76036355f119b2
Doug Hellmann