Port and network requirements
While using CDH on-premise cluster, make sure that the following ports are open and accessible on the source hosts to allow communication between the source on-premise cluster and CDP.
| Service | Default Port |
|---|---|
| Cloudera Manager Admin Console HTTP | 7180 |
| Cloudera Manager Admin Console HTTPS (with TLS enabled) | 7183 |
| Cloudera Manager Agent | 9000 |
| HDFS NameNode | 8020 |
| Key Management Server (KMS) | 16000 |
| HDFS DataNode | 50010 |
| WebHDFS | 50070 |
| YARN Resource Manager | 8032 |
Ports that have to be configured on the source cluster:
- Incoming - 7180 or 7183 for the Data lake Cloudera Manager to communicate to the on-premise Cloudera Manager.
- Outgoing
- For AWS and ADLS Gen2 - Port 80 or 443 (ssl) should be open on all HDFS nodes
- n1, outgoing port for CDP Management Console to
communicate with Cloudera Manager.
Port access to be configured on the Data Lake cluster
:
- Outgoing
- 8443, outgoing ports for CDP Management Console to communicate with Cloudera Manager and Knox
- 9443, outgoing ports for CDP Management Console to communicate with FreeIPA
To register a CDH cluster, ensure that the outgoing traffic is allowed in the port range 6000-6049 to communicate with Cluster Connectivity Manager (CCM).
Verify whether the following network requirements are met:
- The outgoing SSH port is open on the Cloudera Manager host.
- For Hive replication, Cloudera Manager Data Lake must be able to communicate with the on-premises Cloudera Manager.
