Whenever I see articles about docker mixed cpu architecture operations, people use a single Raspberry Pi manager node to command x86_64 workers.
What I want to try, is to have a three node swarm manager cluster, where 2 manager nodes are x86_64 machines and one will be a Raspberry Pi. All containers are intended to run on the two x86_64 machines. The Pi is more like a welcome sacrifice to keep the RAFT consensus happy, even when one of the baremetal machines goes down.
Does someone successfully run a setup like this?