Installation on OpenShift OKD
There is currently no community-maintained installation of Cilium on OpenShift. However, Cilium can be installed on OpenShift by using vendor-maintained OLM images. These images, and the relevant installation instructions for them, can be found on the Red Hat Ecosystem Catalog:
Video
To learn more about OpenShift and Cilium, check out eCHO episode 31: OpenShift Test Environment with Cilium.