Primarily used for terraform configuration.

Fastly checks the two Warehouse processes separately:

• Application checks /_health/web, routed to web.
• Application_API checks /_health/api, routed to web-api.

Fastly sends /simple…, /pypi/…/json…, and /_health/api (with optional /… suffixes) to the API backend. Matching ignores case, just like ingress. Keep both sets of rules in sync. Uploads use a separate service and are unchanged.