Christopher Ng created FLINK-9151:
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             Summary: standalone cluster scripts should pass FLINK_CONF_DIR to 
job manager and task managers
                 Key: FLINK-9151
                 URL: https://issues.apache.org/jira/browse/FLINK-9151
             Project: Flink
          Issue Type: Improvement
            Reporter: Christopher Ng


At the moment FLINK_CONF_DIR is not passed to the job manager and task manager 
when they are started over SSH.  This means that if the user has a locally set 
FLINK_CONF_DIR that is not configured by their login shell, it is not used by 
the launched job manager and task manager which can result in silently failing 
to launch if there are errors due to Flink not using the correct config dir.

One particular inconsistency is that a TaskManagers may be launched locally 
(without ssh) on localhost, but JobManagers are always launched over ssh.  In 
my particular case this meant that the TaskManager launched but the JobManager 
silently failed to launch.



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