This document outlines the procedure for installing the Open Collector offline without connecting to the Google Container Registry (GCR) or GitHub. This requires certain ports to be opened for Open Collector to work properly. For more information on the ports that need to be opened, see Install CentOS 7.6 Minimal.
Open Collector offline installation is intended for use when internet access is limited or unavailable. If your Open Collector host has internet access, please see Open Collector Installation and User Guide for setup instructions.