Explore the challenges and insights of developing a distributed round-robin scheduler using etcd for persistence and consensus in this 38-minute conference talk from USENIX LISA19. Follow software developer Eric Chlebek from Sensu, Inc. as he shares his journey through one of his most challenging projects, detailing the trials, tribulations, and valuable lessons learned along the way. Gain practical knowledge on distributed systems, scheduling algorithms, and the application of etcd in solving complex software engineering problems.