[KevBurnsJr]

It's nice to see x-invalidates in the wild!

Do you have just 1 varnish instance or two?

I never did fully solve the ban propagation problem when running multiple redundant varnish instances.

[spooneybarger]

1 for each service. If we need to scale beyond one per service, I plan on doing sharing across varnishes based on url so we don't have to propagate bans.