[HAWQ-1415] Set JAVA_HOME / JRE_HOME for RPS in the scripts

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.2.0.0-incubating
• Component/s: Security
• Assignee: Alexander Denissov
• Reporter: Alexander Denissov
• Created: 27/Mar/17 22:24
• Updated: 18/Apr/17 16:35
• Resolved: 31/Mar/17 17:56

Description

JAVA_HOME or JRE_HOME need to be set for RPS to run. Ambari installs JDK under /usr/jdk64 by default. Until Ambari starts managing RPS, we should do the following:

• discover the JDK under /usr/jdk64
• if found, set this value as default value for JAVA_HOME property in rps.properties
• export JAVA_HOME in rps.sh

If the JDK is not available in /usr/jdk64, warn the user that JAVA_HOME must be setup. The logic can go into enable-ranger-plugin.sh script.

Once Ambari starts managing the RPS configuration, the default can be changed to /usr/java/default targeted for non-Ambari installations.

Issue Links

• links to: GitHub Pull Request #1197
• links to: GitHub Pull Request #1215