The configure.network script had already made this change. Using
run_from_cli ran into the fact that it was not changed in
utilities._local_utils.
Update for consistency.
Changed the name of configure_dragent
Removed the network.yaml file requirement for tests
Made a bright line distinction between declared overcloud network
settings and environment specific undercloud settings
The tests will declare the overcloud settings and acquire the
undercloud settings from environment variables.
Add the testing required for neutron dynamic routing A.K.A dragent.
Create the zaza.charm_tests.dragent module for testing neutron dynamic
routing.
Create the zaza.configure module for reusable configuration tools.
Update utilities to simplify authenticating clients.
David Ames
Liam Young
Frode Nordahl