We've been merging quite a few improvements for Ocatavia
chart recently but we've been skipping testing them.
This PS adds the Octavia test case which tests the
simplest load balancing env with two workload instances
and one amphora instance.
The PS also brings some changes to the Octavia chart:
- Run driver agent as a separate deployment on network nodes
- Run worker as a daemonset (same as health manager) on network
nodes. It creates an interface attached to the Octavia
management network to get access to amophora instances.
Change-Id: Id12e30eb7aac432e3f12b83e1f93d98e54c503cf
Signed-off-by: Vladimir Kozhukalov <kozhukalov@gmail.com>