I haven't been able to find any documentation on how to revert a manually triggered failover in the Google Cloud SQL service.
I'm using a second generation MySQL 5.7 server. After manually triggering the failover the data center zone updated shortly after as expected. I'm unsure how to now revert back to the original data center zone. Updating the configuration settings with the original zone does not work. Do I simply just have to trigger another failover and hope it goes back to the original zone?