This change adds two network policy zuul checks, one for the compute-kit,
and one for cinder/ceph, to test network policy for each OpenStack
service. These checks will be non-voting initially.
The network policy rules for each service will initially allow all
traffic. These ingress/egress rules will be defined in future changes
to only explicitly allow traffic between services that are explicitly
allowed to communicate, other traffic will be denied.
Depends-On: https://review.opendev.org/#/c/685130/
Change-Id: Ide2998ebb2af2832f24ca7abc398a82e4a6d70e3