When creating a mirror registry for OCP 4.x installation in a restricted network, which registry URLs needs to be whitelisted when the mirror registry host is behind the Firewall/Proxy ?

Solution Verified - Updated -


  • I am working in a disconnected environment. I have the mirror registry tested.
  • However for customers with a proxy between the mirror registry linux server and quay, what special settings must be made within the OCP side of configuration to address the registry?


  • OpenShift Container Platform 4.3

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