Josh Elser created ACCUMULO-4327:
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             Summary: Put up webserver on standby monitor instances and 
redirect to the active monitor instance
                 Key: ACCUMULO-4327
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4327
             Project: Accumulo
          Issue Type: Improvement
          Components: monitor
            Reporter: Josh Elser
             Fix For: 2.0.0


Had an issue where a user was trying to access the monitor, but claimed that it 
wasn't listening.

After a brief debugging session, we found out that he had multiple monitors 
running and he was trying to access one of the "standby" instances instead of 
the active one.

It would be very nice to have the webserver up all the time, but when the local 
monitor is not the active instance, redirect the client to the current active 
monitor. All of the necessary information should already be present in 
ZooKeeper -- it would just be a Jetty redirect exercise.



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