investigate ingress health check not coming up green on fscloud

[vburckhardt]

Description

Whilst we know that the underlaying private LB is working, the fact that the health check is red has been a regular source of questions. I suspect there is a need to slightly open up some more network flow in the fscloud example at to get the ingress health check green. https://github.com/terraform-ibm-modules/terraform-ibm-base-ocp-vpc/tree/main/examples/fscloud

[vbontempi]

to confirm that the issue is now solved