[kudu-CR] [tools] Support running the master and tablet server via the kudu binary

["Grant Henke (Code Review)" <ge...@cloudera.org>]

Hello Tidy Bot, Alexey Serbin, Kudu Jenkins, Andrew Wong, Adar Dembo, Greg Solovyev, Todd Lipcon, 

I'd like you to reexamine a change. Please visit

    http://gerrit.cloudera.org:8080/12517

to look at the new patch set (#20).

Change subject: [tools] Support running the master and tablet server via the kudu binary
......................................................................

[tools] Support running the master and tablet server via the kudu binary

Adds commands to the kudu tools to run the master
and tablet server:
   - `kudu master run ...`
   - `kudu tserver run ...`

This means we can ship a single binary in the kudu
docker image or potentially the kudu-binary jar
reducing the size by approximately 66%. Though
follow up changes may be needed in the kudu-binary
case.

The behavior is the same as running the kudu-master
and kudu-tserver binaries. The logging initialization was
updated to ensure that the logging filenames are
the same as when running via the dedicated binaries.
A few logging fixes are included to ensure this capability
is possible.

This patch also contains a few related fixes for default
flags ensuring that they can be overwritten when
necessary. These changes also ensure flags are not
incorrectly reported as non-default.

Change-Id: I3717cbac930b3506a76f7a51388c64afbcbb480e
---
M src/kudu/master/CMakeLists.txt
M src/kudu/master/master-test.cc
M src/kudu/master/master_main.cc
A src/kudu/master/master_runner.cc
A src/kudu/master/master_runner.h
M src/kudu/server/diagnostics_log.cc
M src/kudu/server/diagnostics_log.h
M src/kudu/server/server_base.cc
M src/kudu/tools/kudu-tool-test.cc
M src/kudu/tools/tool_action.cc
M src/kudu/tools/tool_action.h
M src/kudu/tools/tool_action_master.cc
M src/kudu/tools/tool_action_tserver.cc
M src/kudu/tools/tool_main.cc
M src/kudu/tserver/CMakeLists.txt
M src/kudu/tserver/tablet_server.h
M src/kudu/tserver/tablet_server_main.cc
A src/kudu/tserver/tablet_server_runner.cc
A src/kudu/tserver/tablet_server_runner.h
M src/kudu/util/flag_tags-test.cc
M src/kudu/util/flags-test.cc
M src/kudu/util/flags.cc
M src/kudu/util/flags.h
M src/kudu/util/logging.cc
M src/kudu/util/minidump.cc
M src/kudu/util/rolling_log-test.cc
M src/kudu/util/rolling_log.cc
M src/kudu/util/rolling_log.h
28 files changed, 430 insertions(+), 179 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/17/12517/20
-- 
To view, visit http://gerrit.cloudera.org:8080/12517
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I3717cbac930b3506a76f7a51388c64afbcbb480e
Gerrit-Change-Number: 12517
Gerrit-PatchSet: 20
Gerrit-Owner: Grant Henke <gr...@apache.org>
Gerrit-Reviewer: Adar Dembo <ad...@cloudera.com>
Gerrit-Reviewer: Alexey Serbin <as...@cloudera.com>
Gerrit-Reviewer: Andrew Wong <aw...@cloudera.com>
Gerrit-Reviewer: Grant Henke <gr...@apache.org>
Gerrit-Reviewer: Greg Solovyev <gs...@cloudera.com>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Tidy Bot (241)
Gerrit-Reviewer: Todd Lipcon <to...@apache.org>