Hi everyone! I installed the ambari server and ambari-agent to my laptop (SuSE Tumbleweed 2019) to set up a local single-node Hadoop cluster. (Server and agent versions 2.1.2.1-418) Server starts without issues, and I can open the console at http://localhost:8080 Agent says it started, but it can't connect the server, here's what the log says : ERROR 2019-07-15 11:06:06,862 NetUtil.py:77 - [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:727)ERROR 2019-07-15 11:06:06,862 NetUtil.py:78 - SSLError: Failed to connect. Please check openssl library versions.Refer to: https://bugzilla.redhat.com/show_bug.cgi?id=1022468 for more details. I have python (2.7.16-2.1) installed. Also python3 is installed, but the executable defaults to version 2.7 : ls -l /usr/bin/python lrwxrwxrwx 1 root root 9 Jun 24 22:12 /usr/bin/python -> python2.7 I would implement this "verify=disable" solution mentioned above, but there is no file named cert-verification.cfg in my system. There is no python dir under etc at all ! So I think maybe python under SuSE might have a different configuration than other distributions. I google'd a lot, but couldn't find a solution for this yet. Can someone guide me thru this issue please ? ... View more