[pgpool-committers: 8966] pgpool: Fix for :[pgpool-hackers: 4227] Issue with failover_require_con

[Muhammad Usama]

Fix for :[pgpool-hackers: 4227] Issue with failover_require_consensus

The fix is to dynamically set the failover command timeout based on the maximum
value of health check parameters across the watchdog cluster.

Reviewed and tested by Tatsuo Ishii

Branch
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V4_0_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=24830e959c63725b780e4c0a09ad932e65439444

Modified Files
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src/watchdog/watchdog.c     | 46 +++++++++++++++++++++++++++++++++++--
src/watchdog/wd_json_data.c | 55 +++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 99 insertions(+), 2 deletions(-)