ambari2.6.50 openssl 版本问题：SSLError: Failed to connect. Please check openssl library versions. Openss...

I'm trying to register hostnames in Ambari but getting the error below. We tried to run yum update openssl but its got the latest version. We tried to run yum - update it didn’t help. I also tried removing the other openssl packages openssl-devel-1.0.1e-42.el6.x86_64, openssl098e-0.9.8e-17.el6.centos.2.x86_64 and restarting the ambari server/agents and same error. Tried running yum -y install opens* as well but didn’t help. Any ideas?

ERROR 2015-09-23 09:47:07,402 NetUtil.py:77 - [Errno 8] _ssl.c:492: EOF occurred in violation of protocol
ERROR 2015-09-23 09:47:07,402 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.
WARNING 2015-09-23 09:47:07,402 NetUtil.py:105 - Server at https://test.org:8440is not reachable, sleeping for 10 seconds...
WARNING 2015-09-23 09:47:07,402 NetUtil.py:105 - Server at https://test.org:8440is not reachable, sleeping for 10 seconds...
INFO 2015-09-23 09:47:14,746 main.py:74 - loglevel=logging.INFO
INFO 2015-09-23 09:47:14,746 main.py:74 - loglevel=logging.INFO
INFO 2015-09-23 09:47:17,403 NetUtil.py:59 - Connecting to https://test.org:8440/ca
WARNING 2015-09-23 09:47:17,404 NetUtil.py:82 - Failed to connect to https://test.org:8440/ca due to [Errno 111] Connection refused
WARNING 2015-09-23 09:47:17,404 NetUtil.py:105 - Server at https://test.org:8440is not reachable, sleeping for 10 seconds...
WARNING 2015-09-23 09:47:17,404 NetUtil.py:105 - Server at https://test.org:8440is not reachable, sleeping for 10 seconds...
ERROR 2015-09-23 09:47:19,780 main.py:315 - Fatal exception occurred:
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/ambari_agent/main.py", line 312, in <module>
    main(heartbeat_stop_callback)
  File "/usr/lib/python2.6/site-packages/ambari_agent/main.py", line 248, in main
    stop_agent()
  File "/usr/lib/python2.6/site-packages/ambari_agent/main.py", line 198, in stop_agent
    sys.exit(1)
SystemExit: 1
ERROR 2015-09-23 09:47:19,780 main.py:315 - Fatal exception occurred:
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/ambari_agent/main.py", line 312, in <module>
    main(heartbeat_stop_callback)
  File "/usr/lib/python2.6/site-packages/ambari_agent/main.py", line 248, in main
    stop_agent()
  File "/usr/lib/python2.6/site-packages/ambari_agent/main.py", line 198, in stop_agent
    sys.exit(1)
SystemExit: 1

Yes. That is a known issue. Modify Ambari Server's java.home to the standard oracle jdk.

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rgarcia   · 2015年09月23日 20:27 0

that fixed it. Thanks.

gaurav sharma  · 2015年12月24日 13:21 0

Hi,

We are also facing same issue. Even after setting java.home=/usr/jdk64/jdk1.8.0_40 in ambari.properties , it is not resolved.

Is standard oracle jdk path different from this ?

Below are logs snippet from ambari-agent.log ::

ERROR 2015-12-24 18:43:31,604 NetUtil.py:77 - [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:590) ERROR 2015-12-24 18:43:31,604 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.