We added the following to openstack-kubelet-nodename.service: https://github.com/openshift/machine-config-operator/pull/4570

But wait-for-br-ex-up.service is disabled, so doesn't normally do anything. This is why it doesn't break anything on other platforms, even though it's never going to work the way we are currently configuring workers for HCP. However, this Wants directive enables it when openstack-kubelet-nodename is added to the systemd transaction, so adding it broke us.

"Wants" adds it to the transaction and it hangs. If it failed it would be fine, but it doesn't. It also adds a RequiredBy on node-valid-hostname.

"br-ex" is up but it doesn't matter because that's not what it's testing. It's testing that /run/nodeip-configuration/br-ex-up  exists, which it won't because it's written by /etc/NetworkManager/dispatcher.d/30-resolv-prepender, which is empty.

4.18