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Override master promotion: apply post-unsuccessful processes #947
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shlomi-noach
temporarily deployed
to
production/mysql_cluster=conductor
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Refactoring the code and consequences of overriding a master promotion.
Overriding a promotion happens if:
FailMasterPromotionIfSQLThreadNotUpToDateis metDelayMasterPromotionIfSQLThreadNotUpToDateis unsuccesfulPreviously, these overrides would report as if promotion was not attempted.
From now on, the failover will be reported as attempted and failed.
The consequence is that
PostUnsuccessfulFailoverProcesseswill be executed if master override took place. This is the logic we would expect: the promotion failed due to whatever constraint.