health

Overview ¶

Package health adds liveness and readiness endpoints to a Tern app:

ternApp(kit.WithPlugins(health.New(
	health.Check("database", db.PingContext),
)))

GET /healthz reports that the process is up. GET /readyz runs every check and reports 503 if one fails, or while the app is shutting down, so a load balancer stops sending traffic before the server stops.