NiFi Ports

[#1]

I find those who install NiFi via ambari using local repos are generally required for security proposes to call out ports to be opened. Typical on cloud environments. I plan update this list this with community feedback to keep this list fresh. These ports are not set in stone. NiFi ports are configure by simply changing the port in the properties file. Lets get to it:

• Ambari
  • 8080
• Zookeeper
  • 2181
• Protocol port
  • 9088
• HTTP port (ssl)
  • 9091
• HTTP port (non-ssl)
  • 9090
• Certificate Authority
  • 10443
• nifi.remote.input.socket.port
  • 8022
• nifi.cluster.node.protocol.port
  • 8021
• Remote Process Group
  • Raw
    • 8022
• HTTP
  • 8070
• nifi.remote.input.socket.port
  • 9999

[#2]

HTTP port (ssl)

• 9091
  is it HTTPS not HTTP ?

[#3]

yes by default. You can change ports as well in ambari

https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html

https://docs.hortonworks.com/HDPDocuments/HDF3/HDF-3.1.0/bk_installing-nifi/content/ch02s04.html

or it could be 8443