Updated istio ingress and egress network policies

General MR

Summary

• Updating istio related network policies to be more dynamic in preparation for Istio Operatorless

Relevant logs/screenshots

Network Policies with Istio Operatorless

Network Policies with Current Istio Implementation

Linked Issue

issue

Upgrade Notices

N/A

added statusdoing teamObservability labels

assigned to @jimmy.bourque

marked this merge request as ready

added statusreview label and removed statusdoing label

enabled an automatic merge when all merge checks for 25ca9900 pass

requested review from @peter.sigur, @piotr.machaj, @steven.donald, @blairbowden, @kliu, @kscheunemann, and @bjacksonfv

approved this merge request

merged

mentioned in commit 2b2f77e2

mentioned in merge request big-bang/bigbang!5763 (merged)

mentioned in issue #230 (closed)