How to create a Crate Cluster from two node

[proddata]

Hi @cocoa

A cluster started with discovery.type=single-node unfortunately will never join a multi-node cluster.

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Would it be possible to have an example of settings to use in two separate docker composes (on two different hosts)?

Are we talking about a Docker swarm setup or just two independent hosts?
A docker swarm example can be found here:

Docker Swarm cluster

Finally fixed it ! [image] It was a networking issue, as pointed out in this issue. The working stack: version: '3.5' services: crate: image: crate:latest ports: - "4200:4200" environment: SLOT: "{{.Task.Slot}}" volumes: - crate-data:/data hostname: "crate-{{.Task.Slot}}" command: > crate -Ccluster.name=swarm -Cnode.name=crate-$${SLOT} -Cnetwork.publish_host=_eth0_ -Cdiscovery.type='zen' -Cdiscovery.seed_hosts=ta…