Add Support for Istio Operator-less Network Policies selector labels
General MR
Summary
Adds support for Istio Operator-less namespace selector labels to the package network policies
Relevant logs/screenshots
Tested in k3d dev cluster with istio Operator-less and headlamp
Tested in K3d dev cluster with Istio Operator and headlamp
Linked Issue
https://repo1.dso.mil/big-bang/bigbang/-/issues/2763](big-bang/bigbang#2763 (closed)
Upgrade Notices
N/A
Edited by Luis Gomez