Link: VMworld 2018: Pivotal Container Service and the Long Road to NoOps

[Swisscom’s] Massalt polled the audience, asking how many of them had experience with updating their Kubernetes clusters. No one, in a reasonably full ballroom, raised a hand.

“There’s a reason for this: because it’s a painful process,” he said. It’s why Swisscom had already adopted BOSH as an automated deployment tool for replacing old versions and updating the underlying platform, thus taking care of a large chunk of Day-2 operations.
Original source: VMworld 2018: Pivotal Container Service and the Long Road to NoOps