Red Hat Summit5장. Installing a cluster on OpenStack in a disconnected environment
In OpenShift Container Platform 4.20, you can install a cluster on Red Hat OpenStack Platform (RHOSP) in a restricted network by creating an internal mirror of the installation release content.
5.1. Prerequisites
링크 복사링크가 클립보드에 복사되었습니다!
- You reviewed details about the OpenShift Container Platform installation and update processes.
- You read the documentation on selecting a cluster installation method and preparing it for users.
- You verified that OpenShift Container Platform 4.20 is compatible with your RHOSP version by using the Supported platforms for OpenShift clusters section. You can also compare platform support across different versions by viewing the OpenShift Container Platform on RHOSP support matrix.
You created a registry on your mirror host and obtained the
imageContentSourcesdata for your version of OpenShift Container Platform.중요Because the installation media is on the mirror host, you can use that computer to complete all installation steps.
- You understand performance and scalability practices for cluster scaling, control plane sizing, and etcd. For more information, see Recommended practices for scaling the cluster.
- You have the metadata service enabled in RHOSP.
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