VariableZOOKEEPER_URL
DescriptionZOOKEEPER_URL Environment Variable

Sets the Zookeeper servers. Defaults to localhost:2181, which is OK for a single server system, but should be set to a comma-separated host:port pairs string. Example: zoohost01:2181,zoohost02:2181,zoohost03:2181. Note, there is no security on the Zookeeper connections. Keep inside trusted LAN.

ini files
# ZOOKEEPER_URL_FOR_NODE_UUID=host1:2181,host2:2181,host3:2181
# ZOOKEEPER_PREFIX_FOR_NODE_UUID=/humio_autouuid_
ZOOKEEPER_URL=localhost:2181