Cluster Settings

Table 1. Environment Variables
KEY	Type	Default	Description
CC_CLUSTER_NAME	String	`clustercode`	The cluster name.
CC_CLUSTER_JGROUPS_CONFIG	String	`config/tcp.xml`	The path to the JGroups config file.
CC_CLUSTER_JGROUPS_PREFER_IPV4	Boolean	`true`	Whether IPv4 is preferred. Otherwise IPv6 is used.
CC_CLUSTER_JGROUPS_BIND_PORT	Integer	`7600`	The port to bind JGroups
CC_CLUSTER_JGROUPS_BIND_ADDR	String	`SITE_LOCAL`	The IP address to bind JGroups.
CC_CLUSTER_JGROUPS_EXT_ADDR	String	`-`	The address under which other nodes can find the local one.
CC_CLUSTER_JGROUPS_TCP_INITIAL_HOSTS	String	`localhost[7600]`	The initial hosts to check for an existing cluster.
CC_CLUSTER_JGROUPS_HOSTNAME	String	`empty`	Override the hostname for the cluster.
CC_CLUSTER_TASK_TIMEOUT	Integer	`24`	The amount of hours to remove tasks from the cluster.
CC_ARBITER_NODE	Boolean	`false`	If the local node should run as an arbiter node.