[dovecot/core] 8506e6: director: Log exactly how long PING was waited on ...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 8506e63fd90332f32d991337b48e06fd3db5b928
      https://github.com/dovecot/core/commit/8506e63fd90332f32d991337b48e06fd3db5b928
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-11-26 (Sun, 26 Nov 2017)

  Changed paths:
    M src/director/director-connection.c

  Log Message:
  -----------
  director: Log exactly how long PING was waited on before it timed out.


  Commit: 2adcf55dd8b0380cb2f1d2fd53accf448053d5d3
      https://github.com/dovecot/core/commit/2adcf55dd8b0380cb2f1d2fd53accf448053d5d3
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-11-26 (Sun, 26 Nov 2017)

  Changed paths:
    M src/director/director-connection.c
    M src/director/director-settings.c
    M src/director/director-settings.h

  Log Message:
  -----------
  director: Add director_ping_idle/max_timeout setting.

director_ping_idle_timeout is used when there's otherwise no input coming
from the connection. Changed its default from 10 secs to 30 secs.

director_ping_max_timeout is used when the other director keeps sending
input, but among it is no PONG reply.


  Commit: 91b0bd6e7277646032d5001822f65575be75f062
      https://github.com/dovecot/core/commit/91b0bd6e7277646032d5001822f65575be75f062
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-11-26 (Sun, 26 Nov 2017)

  Changed paths:
    M src/director/director-connection.c

  Log Message:
  -----------
  director: Improve PING/PONG timeout errors and add new warnings

Log a warning if PING-PONG takes over 5 secs in total, or also if the
recipient notices that the PING took >= 5 seconds to receive.


Compare: https://github.com/dovecot/core/compare/193a587e5128...91b0bd6e7277