The oslopolicy-policy-generator command line tool does not run
currently, throwing a KeyError. This is because a policy enforcer needs
to be added to Neutron for the command to run.
This change is a limited backport of "Convert policy.json into
policy-in-code" . The feature of policy-in-code is not backported;
all that is backported is the changes needed for the
oslopolicy-policy-generator command line tool to function properly,
which were bundled in with the rest of the policy-in-code feature.
For reference, an analogous change was merged in keystone to solve the
same problem .
(cherry picked from commit