Many organizations invest in high availability and disaster recovery for their key applications. Too many of these organizations, however, forego the most important aspect of this process—testing the failover process regularly. Whether gripped by the fear of downtime or dreaded DNS problems, development teams are frequently hesitant to test out what they’ve built in the real world.

Distributed software systems have many points of failure. Can the process of chaos engineering help identify problems and gauge resiliency?