Install OpenStack using devstack.
There are currently no configuration options available. This role uses the devstack default settings, except that it does not install horizon, tempest, cinder, or swift, and it supplies a restricted network configuration designed to work in the maximum number of environments.
Warning
Do not use this role for testing changes to OpenStack or OpenStack
related projects. Use the devstack job defined in the https://opendev.org/openstack/devstack
project instead.