The _local_utils module was misnamed as the utilities it contained
may be used outside of zaza proper. For example in mojo.
This change separates the utilities into functional modules:
cli_utils: For utilities pertaining to running scripts from command line.
juju_utils: For utilities pertaining to juju commands.
generic_utils: For helper utilities that are generic in nature.
Without introducing mojoisms into zaza there are some changes that are
required to enable mojo's use of zaza.
The goal is to keep mojo specific utilities in openstack-mojo-specs and
to move any generalized tools here in zaza.
This change updates some generalized zaza tools to enable mojo to use
them.
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.
Frode Nordahl
Liam Young
David Ames