Spotify is currently one of the most popular music streaming services in the world with over 100 million monthly active users. At Spotify, a team of 6 engineers maintains the machine provisioning and capacity fleet for all 150+ Spotify teams. This talk is going to tell the story of how Spotify’s infrastructure evolved from teams owning and doting on groups of long-running servers to a distinctive separation of business code and value from the underlying ephemeral machines all of Spotify's services actually run on. We'll examine how this evolution also changed the way that Spotify developers write code and the vast increase in iteration and shipping speed. This talk will also cover a potential endpoint of improving the provisioning and capacity experience for developers: a world where service developers don't need to handle or concern themselves with any of the infrastructure at all. We'll discuss why Spotify wants to move toward this state and how we're getting there.