I have tried installing OOD v3.0 on CentOS7 from yum repo as mentioned in the documentation.
After installation, when i try to access the dashboard - it fails after authentication that i am not authorized to see the page, with error code 403.
When i look at the logs - i see this error.
ERROR "[ActionDispatch::HostAuthorization::DefaultResponseApp] Blocked host:
If i try the same machine, with a lower verson of OOD such as v2 - everything seems to work fine.
May i know if something has changed with v3.0 with respect to authorizing a host?