This is the documentation for Cloudera Manager 5.0.x. Documentation for other versions is available at Cloudera Documentation.

Ports Used by Cloudera Manager

The following diagram provides an overview of the ports used by Cloudera Manager, Cloudera Navigator, and Cloudera Management Service roles:

For further details, see the following table:

Component	Service	Port	Protocol	Access Requirement	Configuration	Comment
Cloudera Manager Server	HTTP (Web UI)	7180	TCP	External	Administration > Settings > Ports and Addresses
	HTTPS (Web UI)	7183	TCP	External		Used for HTTPS on master, if enabled. HTTP is the default; only one port is open for either HTTP or HTTPS, not both
	Avro (RPC)	7182	TCP	Internal		Used for Agent to Server heartbeats
	PostgreSQL database managed by `cloudera-scm-server-db` service	7432	TCP	Internal		This is the optional embedded PostgreSQL database installed by the Cloudera Manager installation program that is used for storing configuration information for Cloudera Manager Server.
Cloudera Manager Agent	HTTP (Debug)	9000	TCP	Internal	/etc/cloudera-scm-agent/config.ini
	Internal supervisord	localhost: 9001	TCP	Localhost		supervisord status and control port; used for communication between the Agent and supervisord; only open internally (on localhost)
Cloudera Manager Event Server	Listens for the publication of events.	7184	TCP	Internal	Cloudera Management Service > Configuration > View and Edit > `ServerName` Default Group > Ports and Addresses
	Listens for queries for events.	7185	TCP	Internal
	HTTP (Debug)	8084	TCP	Internal		Allows access to debugging and diagnostic information
Cloudera Manager Alert Publisher	Internal API	10101	TCP	Internal	Cloudera Management Service > Configuration > View and Edit > `ServerName` Default Group > Ports and Addresses
Cloudera Manager Service Monitor	HTTP (Debug)	8086	TCP	Internal	Cloudera Management Service > Configuration > View and Edit > `ServerName` Default Group > Ports and Addresses
	Listening for Agent messages (private protocol)	9997
	Internal query API (Avro)	9996
Cloudera Manager Activity Monitor	HTTP (Debug)	8087	TCP	Internal	Cloudera Management Service > Configuration > View and Edit > `ServerName` Default Group > Ports and Addresses
	Listening for Agent messages (private protocol)	9999
	Internal query API (Avro)	9998
Cloudera Manager Host Monitor	HTTP (Debug)	8090	TCP	Internal	Cloudera Management Service > Configuration > View and Edit > `ServerName` Default Group > Ports and Addresses
	Listening for Agent messages (private protocol)	9995
	Internal query API (Avro)	9994
Cloudera Manager Reports Manager	Queries (Thrift)	5678	TCP	Internal	Cloudera Management Service > Configuration > View and Edit > `ServerName` Default Group > Ports and Addresses
Cloudera Navigator					Cloudera Management Service > Configuration > View and Edit > `ServerName` Default Group > Ports and Addresses
Audit Server	HTTP (Debug)	8083	TCP	Internal
	HTTP (Debug)	7186	TCP	Internal
Metadata Server	HTTP	7187	TCP	External
Task Tracker Plugin (used for activity monitoring)	HTTP (Debug)	localhost: 4867	TCP	Localhost		Used only on localhost interface by monitoring agent
Backup and Disaster Recovery	HTTP (WebUI)	7180	TCP	External	Administration > Settings page > Ports and Addresses	Used for communication to peer (source) Cloudera Manager.
	HDFS NameNode	8020	TCP	External	HDFS > Configuration > View and Edit > NameNode Role Group > Ports and Addresses: NameNode Port	HDFS and Hive replication: communication from destination HDFS and MapReduce hosts to source HDFS NameNode(s). Hive Replication: communication from source Hive hosts to destination HDFS NameNode(s).
	HDFS DataNode	50010	TCP	External	HDFS > Configuration > View and Edit > DataNode Role Group(s) > Ports and Addresses: DataNode Transceiver Port	HDFS and Hive replication: communication from destination HDFS and MapReduce hosts to source HDFS DataNode(s). Hive Replication: communication from source Hive hosts to destination HDFS DataNode(s).

Page generated September 3, 2015.