Sometimes pushing/pulling to Kubernetes registry is delayed due to
backoff on failed attempts to talk to the API server when the cluster is
still bootstrapping. Workaround that by adding retries.
Also disable kernel module controller in container mode, as it will keep
always failing.
Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
This verifies that members match cluster state and that both cluster
registries work in sync producing same discovery data.
Fixes#4191
Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>