
Magnum demo scripts doesn't work cause compose/openstack.env doesn't exist anymore. * NETWORK_MANAGER check has been removed * script has been updated to use Openstack client instead of deprecated clients (neutron-client, glance-client). * Magnum client calls have been adapted too. * some enhancements (logs, variable) have been performed too. Change-Id: I294b1876c9c7090785c0ebdd09b43843f88fb00b Closes-Bug: #1670618