Port DAS Ambari is already been used by MacOS Core process

[#1]

On Docker HDP 3 container the, Ambari, DAS port 30800 is been used by a MacOS system process.

COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
core 2662 root 14u IPv4 0x266bd4fa94a3b449 0t0 TCP localhost:30800 (LISTEN)

Command line:

sh docker-deploy-hdp30.sh

Output Error

docker: Error response from daemon: Ports are not available: exposing port TCP 0.0.0.0:30800 -> 0.0.0.0:0: listen tcp 0.0.0.0:30800: bind: address already in use.

[#2]

@bbraga81 Welcome to the Cloudera Community!

To help you get the best possible solution, I have tagged our Ambari experts @Atahar @Scharan  and @Shelton  who may be able to assist you further.

Please keep us updated on your post, and we hope you find a satisfactory solution to your query.

[#3]

I did not get a answer yet fyi

[#4]

If a port conflict occurs; the most common method is to either vacate it or to configure the service installation to use another port instead.

Can you provide the documents being followed here?
Did you consider making changes to docker-deploy-hdp30.sh?