Live Update Multiple Containers Per Pod

Back in the Dark Ages (i.e. last week), the lion’s share of Tilt’s logic relied on the constraint that there was only one container per pod that was worth caring about. This was the container that we got restart counts from, that we monitored for stale code, and that we updated in place. If you were running your code on more than one container per pod, well, we could only Live Update1 the first one, because that was the only one that Tilt supported. Any changes to the other containers would result in a full docker build && kubectl apply. Live Update is Tilt’s way of updating a running container in place, letting you bypass docker build / docker push / kubectl apply. Read more about Live Update here. ↩