Cassandra cluster that spans 3 different network domains with 2 shell commands

Pretty cool demonstration of Weave[1]. Is it correct to summarize Weave as "Hamachi for Docker containers"? For those that don't remember Hamachi, perhaps "VPN for Docker containers" is a more contemporary technical description.

[1] https://github.com/zettio/weave

EDIT: I know this was just a proof-of-concept, but I believe if one were to bring up a multi-datacenter Cassandra ring, you'll want to ensure your replication configuration is "NetworkTopologyStrategy" and not the default "SimpleStrategy" setting[2].

[2] http://www.datastax.com/documentation/cassandra/2.0/cassandr...