I’ve three rPi4 8Gb models running K3S with each node being both worker and control plane - works very well and I use keepalived and HAproxy to ensure the control plane remains available if any of the raspberry PIs need to reboot.
I’ve a Helios NAS running NFS for shared storage across all of the nodes.
It’s all reasonably low power but it has enough capacity to run a bunch of containers for media handling etcetera.
I’ve three rPi4 8Gb models running K3S with each node being both worker and control plane - works very well and I use keepalived and HAproxy to ensure the control plane remains available if any of the raspberry PIs need to reboot.
I’ve a Helios NAS running NFS for shared storage across all of the nodes.
It’s all reasonably low power but it has enough capacity to run a bunch of containers for media handling etcetera.