As a SPLAT engineer I want to add more test scenarios on 'edge' nodes / workers running in AWS Local Zones. Based on the feedback of Phases 0 and I, there are a few scenarios that would be interesting to run in CI jobs:

• validate the simple deployment (make sure the image uses the internal registry)
• install ALB and expose the app, {}when it's available{}
• measure the latency from app on LZ and in the Region over the internet
• measure the network performance between LZ-Worker, LZ-Master and WK-Masters
• check if ec2 selected by installer is offered in the zone*
• check if labels added to the machineset are correct

CI jobs expansion:

• increase the existing tests to more regions with support of Local Zones
• Move the CI presubmits to a default CI account for AWS (currently is using VMC)

Standalone test to collect insigiths and improve LZ MTU:

• Increase the MTU of regular cluster to understand how we can increase the performance from the existing scenario, then request infrastructure changes to AWS

ENGINEERING REFERENCES:

• More scenarios: https://github.com/openshift/release/pull/36911#discussion_r1124625596
•