Hi @dkjerrumgaard , We are also facing same issue. We can see SSL Certificate error . Below is snippet from ambari-server.log :: WARN [qtp-ambari-agent-74] nio:720 - javax.net.ssl.SSLException: Received fatal alert: unknown_ca From ambari-agent.log :: INFO 2015-12-28 15:55:31,679 NetUtil.py:59 - Connecting to https://dehdteste7778b5:8440/ca ERROR 2015-12-28 15:55:31,743 NetUtil.py:77 - [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:590) ERROR 2015-12-28 15:55:31,743 NetUtil.py:78 - SSLError: Failed to connect. Please check openssl library versions. ... View more

Hi @Gerd Koenig / @Artem Ervits As suggested i tried ambari-setup with -j option . Below are details :: [root@dehdteste7778b54apse01 ~]# ls -l /etc/alternatives/java lrwxrwxrwx 1 root root 26 Dec 28 13:20 /etc/alternatives/java -> /usr/lib/jvm/java/bin/java [root@dehdteste7778b54apse01 ~]# alternatives --display java java - status is auto. link currently points to /usr/lib/jvm/java/bin/java /usr/lib/jvm/java/bin/java - priority 1062 Current `best' version is /usr/lib/jvm/java/bin/java. [root@dehdteste7778b54apse01 ~]# java -version java version "1.7.0_67" Java(TM) SE Runtime Environment (build 1.7.0_67-b01) Java HotSpot(TM) 64-Bit Server VM (build 24.65-b04, mixed mode) [root@dehdteste7778b54apse01 ~]# cat /etc/ambari-server/conf/ambari.properties | grep -i java.home java.home=/usr/lib/jvm/java But still i same error is there. In ambari-server.log , i can see :: WARN [qtp-ambari-agent-69] nio:720 - javax.net.ssl.SSLException: Received fatal alert: unknown_ca In ambari-agent.log :: INFO 2015-12-28 13:37:52,395 NetUtil.py:59 - Connecting to https://dehdteste7778b54apse01.in.domain.com:8... ERROR 2015-12-28 13:37:52,460 NetUtil.py:77 - [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:590) ERROR 2015-12-28 13:37:52,460 NetUtil.py:78 - SSLError: Failed to connect. Please check openssl library versions. ... View more

@Ali Gouta No, we are still trying to figure out the solution. OpenSSl version in my case is :: [root@dehdteste7778b54apse01 ~]# rpm -qa | grep openssl openssl-devel-1.0.1k-13.88.amzn1.x86_64 openssl-1.0.1k-13.88.amzn1.x86_64 Can this be a problem ? ... View more

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. ... View more