- Drop references to devstack-gate, it is deprecated and no longer
needed.
- Drop setting USE_PYTHON3, it is the default now and the variable no
longer being used.
- Drop using IDENTITY_API_VERSION, there is only v3 now and devstack
plans to remove that variable.
- python-keystoneclient still needs an admin endpoint in keystone, set a
flag for devstack to create it. [0]
[0] https://review.opendev.org/c/openstack/openstacksdk/+/777343
Signed-off-by: Dr. Jens Harbott <harbott@osism.tech>
Change-Id: I35117f6d1b058d1f92e12d5be31bd85036adfccc
a92ff92f67