Github user alopresto commented on a diff in the pull request:
https://github.com/apache/nifi/pull/491#discussion_r65753532
--- Diff: nifi-docs/src/main/asciidoc/administration-guide.adoc ---
@@ -1351,66 +1389,81 @@ in the file specified in
`nifi.login.identity.provider.configuration.file`. Sett
|nifi.security.ocsp.responder.certificate|This is the location of the OCSP
responder certificate if one is being used. It is blank by default.
|====
-*Cluster Common Properties* +
+==== Cluster Common Properties
-When setting up a NiFi cluster, these properties should be configured the
same way on both the cluster manager and the nodes.
+When setting up a NiFi cluster, these properties should be configured the
same way on all nodes.
|====
|*Property*|*Description*
-|nifi.cluster.protocol.heartbeat.interval|The interval at which nodes
should emit heartbeats to the cluster manager. The default value is 5 sec.
+|nifi.cluster.protocol.heartbeat.interval|The interval at which nodes
should emit heartbeats to the Cluster Coordinator. The default value is 5 sec.
|nifi.cluster.protocol.is.secure|This indicates whether cluster
communications are secure. The default value is _false_.
-|nifi.cluster.protocol.socket.timeout|The amount of time to wait for a
cluster protocol socket to be established before trying again. The default
value is 30 sec.
-|nifi.cluster.protocol.connection.handshake.timeout|The amount of time to
wait for a node to connect to the cluster. The default value is 45 sec.
+|nifi.cluster.node.event.history.size|When the state of a node in the
cluster is changed, an event is generated
+and can be viewed in the Cluster page. This value indicates how many
events to keep in memory for each node.
+|nifi.cluster.node.connection.timeout|When connecting to another node in
the cluster, specifies how long this node should wait before considering
+the connection a failure.
+|nifi.cluster.node.read.timeout|When communicating with another node in
the cluster, specifies how long this node should wait to receive information
+from the remote node before considering the communication with the node a
failure.
+|nifi.cluster.firewall.file|The location of the node firewall file. This
is a file that may be used to list all the nodes that are allowed to connect
--- End diff --
Where is the format of the firewall file described? How does it perform
hostname verification?
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