Over the years, Heroku Data's offerings continue to grow and reach new higher demands with Postgres, Kafka and Redis. Performing repairs, maintainenances, applying patches and auditing a fleet of millions creates some serious time constraints. We'll walk through the evolution of fleet orchestration, immutable infrastructure, security auditing and more to see how managing the data services for many Salesforce customers, start-ups and hobby developers alike is done with as little human interaction as possible.