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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/29507/
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(Updated June 22, 2015, 3:03 a.m.)


Review request for mesos, Ben Mahler and Niklas Nielsen.


Changes
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Updated with Niklas and BenM's suggestions. Excluding new unit tests; will post 
subsequent review with them.


Bugs: MESOS-2110
    https://issues.apache.org/jira/browse/MESOS-2110


Repository: mesos


Description
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Added new --slave_ping_timeout and --max_slave_ping_timeouts flags
to mesos-master to supplement the DEFAULT_SLAVE_PING_TIMEOUT (15secs)
and DEFAULT_MAX_SLAVE_PING_TIMEOUTS (5).
   
These can be extended if slaves are expected/allowed to be down for
longer than a minute or two.

Slave will receive master's ping timeout in SlaveRe[re]gisteredMessage.
  
Beware that this affects recovery from network timeouts as well as
actual slave node/process failover.

Also fixed the log message in recoveredSlavesTimeout() to correctly
reference flags.slave_reregister_timeout instead of the unrelated
ping timeouts.


Diffs (updated)
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  docs/configuration.md aaf65bf 
  docs/upgrades.md 355307a 
  src/master/constants.hpp 072d59c 
  src/master/constants.cpp 997b792 
  src/master/flags.hpp 55ed3a9 
  src/master/flags.cpp 4377715 
  src/master/master.cpp 0135c15 
  src/messages/messages.proto 1c8d79e 
  src/slave/constants.hpp 84927e5 
  src/slave/constants.cpp d8d2f98 
  src/slave/slave.hpp f1cf3b8 
  src/slave/slave.cpp 40c0c33 
  src/tests/partition_tests.cpp f7ee3ab 
  src/tests/slave_recovery_tests.cpp c036e9c 
  src/tests/slave_tests.cpp 5030198 

Diff: https://reviews.apache.org/r/29507/diff/


Testing
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Manually tested slave failover/shutdown with master using different 
--slave_ping_timeout and --max_slave_ping_timeouts.
Ran unit tests with shorter non-default values for ping timeouts.
`make check` with new unit tests: ShortPingTimeoutUnreachableMaster and 
ShortPingTimeoutUnreachableSlave


Thanks,

Adam B

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