Switchover Support (MXS-1440)

[MXS-1441] Add support for switchover script. Created: 2017-09-18  Updated: 2018-03-28  Resolved: 2017-10-03

Status: Closed
Project: MariaDB MaxScale
Component/s: mariadbmon
Affects Version/s: None
Fix Version/s: None

Type: Sub-Task Priority: Major
Reporter: Johan Wikman Assignee: Johan Wikman
Resolution: Done Votes: 0
Labels: None

Sprint: 2017-43

 Description   

It should be possible to specify in the MySQL Monitor configuration the name of a script that is capable of performing switchover.

The parameters and their format that the switchover script will be called with should be documented.

 Comments   
Comment by Johan Wikman [ 2017-10-03 ]

There is now three new configuration entries for the MySQL Monitor:

  • switchover, a boolean using which the switchover behaviour can be enabled,
  • switchover_timeout, an integer using which the switchover timeout can be enabled, and
  • switchover_script, a string using which the switchover script can be defined.

If switchover_script is not specified, then the default script will be used.

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