According to the Cinder devref:
https://github.com/openstack/cinder/blob/master/doc/source/devref/api_microversion_dev.rst)
you should be able to use the following pattern:
def index(self, req):
<common code>
req_version = req.api_version_request
if req_version.matches("3.1", "3.5"):
....stuff....
elif req_version.matches("3.6", "3.10"):
....other stuff....
elif req_version > api_version_request.APIVersionRequest("3.10"):
....more stuff.....
<common code>
However, the api_version_request.matches() function will not accept a
string, it requires an api_version_request object.
This changes the doc to implement an api_version_request object to use
this pattern.
Closes-Bug: #1550337
Change-Id: I14a943b21e9e98dd848c0c292ca1a1ae941cb98b
scottda
3f046e209f