Trouble installing Redhat OpenStack 15 on RHEL8

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new to this, and confused with the multiple IP/Adapters.

Install fails with

File "/usr/lib/python3.6/site-packages/requests/models.py", line 940, in raise_for_status
raise HTTPError(http_error_msg, response=self)
requests.exceptions.HTTPError: 401 Client Error: Unauthorized for url: https://registry.redhat.io/auth/realms/rhcc/protocol/redhat-docker-v2/auth?service=docker-registry&scope=repository%3Arhosp15-rhel8%2Fopenstack-cron%3Apull

I am logged into the registry.io and also its setup in the containers setup yaml file..

I have 1 IP adapter / IP address that I use to reach the server, and the outside world etc.

2nd Adapter that its just a 192.168.X that is used for communication between undercloud/overcloud (once installed?)

Undercloud settings - Im not sure where I should have my Public IP address listed.

undercloud_hostname = hostname.company.com
local_interface = ens7 (this is my 192 internal adapter)
local_mtu = 1500
local_ip = 192.168.24.1/24
undercloud_public_host = 192.168.24.2
undercloud_admin_host = 192.168.24.3
undercloud_service_certificate =
generate_service_certificate = True
scheduler_max_attempts = 10

[ctlplane-subnet]
cidr = 192.168.24.0/24
gateway = 192.168.24.1
dhcp_start = 192.168.24.4
dhcp_end = 192.168.24.17
inspection_iprange = 192.168.24.18,192.168.24.21
masquerade = true

CL

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