Review Request 37588: Fixed master to drop scheduler HTTP calls during recovery.

[Vinod Kone]

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https://reviews.apache.org/r/37588/
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Review request for mesos, Anand Mazumdar and Ben Mahler.


Bugs: MESOS-3290
    https://issues.apache.org/jira/browse/MESOS-3290


Repository: mesos


Description
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Master returns an error when it is not the leader or is still doing recovery. 
This is same as what happens with PID frameworks.


Diffs
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  src/master/http.cpp d016b3c055a06e7aa0649a36fd4b095c2938ba56 
  src/scheduler/scheduler.cpp 37f41debc394a773f33465dab1a89d7ef7264f64 

Diff: https://reviews.apache.org/r/37588/diff/


Testing
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make check


Thanks,

Vinod Kone