I am attempting to install Maistra on top of an Origin (OKD) v3.11 cluster. Following this guide:

https://medium.com/@jakub.jozwicki/ocp-part-3-installing-istio-1d9f37665d3b

I have attempted installs via v0.7 and v0.12 of the Maistra origin-ansible branch and continue to get an error on my istio-operator pod of: "Failed create pod sandbox.." / "NetworkPlugin cni failed to setup pod, network: OpenShift SDN network process is not (yet?) available". Any ideas how to resolve this error? I have done extensive searching...but things to seem to be not applicable/outdated.