Ello, anybody using k3s in a cluster setup? Ie 3 independent instances. We use dedicated ETCD store, however we also launch the k3s within k8s, not bare metal. (We use k3s as a storage for some CRDs and configuration etc). Is there any easy way how to launch all 3 instances with the same set of flags and environment variables? I found only

--cluster-init

etc, but not sure what is required for external ETCD