Like, I'm a consul user, but I'd assume the use cases are similar. One concrete example: Consul can provide you with locking and thus leader election with rela

Like, I'm a consul user, but I'd assume the use cases are similar. One concrete example: Consul can provide you with locking and thus leader election with relatively little effort. Patroni, the postgres manager, can use a consul lock on a key to elect the postgres leader and consul ensures mutual exclusion. Or in a similar way, I needed to run some data collection once a day, but the cluster consisted of 3 identical nodes and I didn't want to start treating one node specially. I could use consul to hold a lock by using <consul lock whatever/lock collect-data.sh>. Once I had mutual exclusion, I could store the last time data was collected in a consul kv entry with <consul kv put whatever/last-run $( date +"%s")>. Then each script just grabbed the last time data was collected or 0 if missing and checked if it was 23ish hours ago. And there we go, all systems identical and fault tolerant once-a-day data collection without additional config to forget on top.