coordinator.properties: better documentation of the property
# uncomment the lines below and fill in the right values
#authorizertype = database
#dbconnection = jdbc:mysql://<hostname>:3306/<dbname>?user=<username>&password=<password>
-#servicehost = 0.0.0.0
+
+# to control the hostnames that the coordinator binds the pool and work managers
+#poolbindhost = 0.0.0.0
+#workbindhost = 0.0.0.0
