conf/cassandra-topology.yaml

# YAML topology configuration file for Cassandra,
# to be used with YamlFileNetworkTopologySnitch.

# The topology, as a list of data centers.
topology:
    # Each data center has a name and a list of racks.
    - dc_name: DC1
      racks:
          # Each rack has a name and a list of nodes.
          - rack_name: c1
            nodes:
                # Each node has a broadcast address (required)
                # and a data-center-local address (optional).
                # If dc_local_address is specified, its peers
                # in the same data center will attempt to
                # reconnect over that address instead.
                - broadcast_address: 1.2.3.4
                  dc_local_address: 5.6.7.8

# Default data center name for unknown nodes; defaults to "UNKNOWN"
# default_dc_name: UNKNOWN

# Default rack name for unknown nodes
# default_rack_name: UNKNOWN; defaults to "UNKNOWN"