How can I clean the build volume?

Question

My build volume is currently at 1TB as I've had to increase it several times over the years to handle out of space errors. Is there anyway I can remove old builds so I can have a smaller build volume?

Answer 1

that's interesting, what Rack version are you running? Convox runs a docker image prune every day to help remove older (>96h), unused images. (https://github.com/convox/rack/blob/master/provider/aws/formation/rack.json#L1402)

If you perform a convox instances keyroll that would do a rolling refresh of all your instances to wipe out your cache completely and start fresh if that would help.