igor_grinkin
New Contributor

Re: Hortonworks ports

by New Contributor in Support Questions
‎11-16-2018 07:18 PM
‎11-16-2018 07:18 PM
I'm using HDP-3.0.1.0 Is that doc still valid for it? It's a pretty long list of ports... What would be the recommended way of doing it? I can open all ports between ambari server and agents, but it would be nice to restrict some ports from my laptop to the cluster. What would you open except 8080? ... View more

Hortonworks ports

by New Contributor in Support Questions
‎11-16-2018 05:36 PM
‎11-16-2018 05:36 PM
I have Ambari cluster up and running, and I'm trying to get a list of ports that need to be opened to the cluster. I'm running: hdfs, zookeeper, metrics, kafka, smartsense. Which ports supposed to be opened between the master and the agents? Between the agents? From my laptop to the cluster to see metrics, etc? ... View more

Re: SSL errors

by New Contributor in Support Questions
‎11-13-2018 10:41 PM
‎11-13-2018 10:41 PM
The error was: INFO 2018-11-13 19:23:20,083 main.py:439 - Connecting to Ambari server at https://hw-server.dev.com:8440 (10.0.2.34) INFO 2018-11-13 19:23:20,083 NetUtil.py:70 - Connecting to https://hw-server.dev.com:8440/ca ERROR 2018-11-13 19:23:20,104 NetUtil.py:96 - EOF occurred in violation of protocol (_ssl.c:579) ERROR 2018-11-13 19:23:20,104 NetUtil.py:97 - SSLError: Failed to connect. Please check openssl library versions. The following seem to clear the issue. [security] force_https_protocol=PROTOCOL_TLSv1_2 Is there any way to register the agent from cli once the ambari-agent is running? ... View more

SSL errors

by New Contributor in Support Questions
‎11-13-2018 08:31 PM
‎11-13-2018 08:31 PM
I'm trying to setup my Hortonworks cluster. I manually installed ambari-agent-2.6.2.2 and modified /etc/ambari-agent/conf/ambari-agent.ini to point to my server. It's giving me SSL errors trying to connect to the server. I was under the impression that HW server supports both secure and non-secure connection with ports 8440 and 8441 respectively. Is it not true? Am I supposed to setup SSL certificates? ... View more
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