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https://issues.apache.org/jira/browse/AMBARI-24730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated AMBARI-24730:
------------------------------------
Labels: pull-request-available (was: )
> Update Ambari Server to new Java versioning scheme in Java 9
> ------------------------------------------------------------
>
> Key: AMBARI-24730
> URL: https://issues.apache.org/jira/browse/AMBARI-24730
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.7.1
> Reporter: Gabor Boros
> Assignee: Gabor Boros
> Priority: Minor
> Labels: pull-request-available
> Fix For: 2.8.0
>
>
> Setting up Java 9 on Ambari Server prints the following error:
> {code:java}
> [root@gboros-jdk11-1 ~]# ambari-server setup -s -j /usr/java/jdk-9.0.4/
> --stack-java-home /usr/java/jdk-9.0.4/
> Using python /usr/bin/python
> Setup ambari-server
> ...
> ...
> Checking JDK...
> WARNING: JAVA_HOME /usr/java/jdk-9.0.4/ must be valid on ALL hosts
> WARNING: JCE Policy files are required for configuring Kerberos security. If
> you plan to use Kerberos,please make sure JCE Unlimited Strength Jurisdiction
> Policy Files are valid on all hosts.
> Setting JAVA_HOME for stack services...
> WARNING: JAVA_HOME /usr/java/jdk-9.0.4/ (Stack) must be valid on ALL hosts
> WARNING: JCE Policy files are required for configuring Kerberos security. If
> you plan to use Kerberos,please make sure JCE Unlimited Strength Jurisdiction
> Policy Files are valid on all hosts.
> Check JDK version for Ambari Server...
> JDK version found: 0
> Minimum JDK version is 8 for Ambari. Setup JDK again only for Ambari Server.
> {code}
> This is a non-blocking error, the configuration is being written out properly:
> {code:java}
> [root@gboros-jdk11-1 ~]# cat /etc/ambari-server/conf/ambari.properties | grep
> 'java\.home'
> java.home=/usr/java/jdk-9.0.4/
> stack.java.home=/usr/java/jdk-9.0.4/
> {code}
> New versioning scheme is described at [Java 9 migration
> guide|https://docs.oracle.com/javase/9/migrate/toc.htm#JSMIG-GUID-3A71ECEF-5FC5-46FE-9BA9-88CBFCE828CB].
> This becomes a blocker when using Java 10:
> {code}
> [root@gboros-jdk11-1 ambari]# ambari-server setup -s -j /usr/java/jdk-10.0.2/
> --stack-java-home /usr/java/jdk-10.0.2/
> Using python /usr/bin/python
> Setup ambari-server
> ...
> ...
> Check JDK version for Ambari Server...
> ERROR: Exiting with exit code 1.
> REASON: Downloading or installing JDK failed: "Fatal exception: Running java
> version check command failed: invalid literal for int() with base 10: '0
> 2018-07-17\\n'. Exiting., exit code 1". Exiting.
> {code}
> cc [~adoroszlai]
>
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