Description of problem:
Based on https://cloud.google.com/load-balancing/docs/health-checks#fw-rule the ranges that should be allowed are `"126.96.36.199/16", "188.8.131.52/22", "184.108.40.206/22"`
But gcp firewall rule only allows `"220.127.116.11/16", "18.104.22.168/22"`
This causes health checks to api server fail when the source IPs is from `"22.214.171.124/22" or "126.96.36.199/22"``
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. create cluster on GCP
2. Look at the firewall rule for the health checks
Health checks fail due to firewall rules.
Correct ranges are allowed
Verified this bug with 4.3.0-0.nightly-2019-10-16-010826, and PASS.
1. Trigger ipi install on gcp
2. Check firewall - jialiu-lc5zf-health-checks
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.