Billie Rinaldi created SLIDER-1189:
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             Summary: Agent never connects to new AM
                 Key: SLIDER-1189
                 URL: https://issues.apache.org/jira/browse/SLIDER-1189
             Project: Slider
          Issue Type: Bug
          Components: agent
            Reporter: Billie Rinaldi
            Assignee: Billie Rinaldi
             Fix For: Slider 1.0.0


In testing RM and AM failure scenarios, I killed my RM, killed the AM, waited 
for a bit, then restarted the RM. The AM is restarted, but running agents never 
connect to the new AM. The AM data is re-read from the ZK registry once if the 
heartbeat retry threshold is reached, at which point the agent tries 
re-registering with the AM. However, if the AM data is stale at that point, it 
never re-reads the data from the ZK registry, and retries registering with the 
nonexistent AM forever (until it is timed out due to heartbeat loss and killed 
by the new AM).



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