Update ha.sh

On a dual-stack OpenShift cluster the command 'hostname -i' gives two IPs back. We only need one IP, either IPv4 or IPv6, to build JBOSS_HA_ARGS.

Author: buuhsmead

modules/eap/setup/eap/modules/added/launch/ha.sh

@@ -289,7 +289,7 @@ generate_dns_ping_config() {
 
 configure_ha_args() {
   # Set HA args
-  IP_ADDR=`hostname -i`
+  IP_ADDR=`hostname -i | cut -d " " -f1`
   JBOSS_HA_ARGS="-b ${JBOSS_HA_IP:-${IP_ADDR}} -bprivate ${JBOSS_HA_IP:-${IP_ADDR}}"
 
   init_node_name
@@ -335,4 +335,4 @@ configure_ha() {
   elif [ "${CONF_PING_MODE}" = "cli" ]; then
     echo "${ping_protocol_element}" >> ${CLI_SCRIPT_FILE};
   fi
-}
+}