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Monitor CloudTrail event. Once we get this error, pick up another time to restart the task.

Alert to Slack channel if runTask fails.

Yafang Deng

Change config to use a wider choice of availability zones.

Other stuff we won’t do, at least for now, given the assumption about low probability of re-occurrence:

• Automated retries

• A separate job to check that the ETL has run for each environment