From: Mitja Adebahr <extern.mitja.adebahr@jimdo.com>
Date: Thu, 25 Feb 2021 10:51:14 +0000 (+0100)
Subject: Add health endpoint
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=70bce1afc97f4e10a48942eb81d73a535d68b213;p=blackbox_exporter.git

Add health endpoint

The root endpoint exposes too much data. So it cannot be used as public
health check endpoint.

Signed-off-by: Mitja Adebahr <extern.mitja.adebahr@jimdo.com>
---

diff --git a/main.go b/main.go
index af1279d..f2294d7 100644
--- a/main.go
+++ b/main.go
@@ -309,6 +309,10 @@ func run() int {
 			}
 		})
 	http.Handle(path.Join(*routePrefix, "/metrics"), promhttp.Handler())
+	http.HandleFunc(path.Join(*routePrefix, "/-/healthy"), func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusOK)
+		w.Write([]byte("Healthy"))
+	})
 	http.HandleFunc(path.Join(*routePrefix, "/probe"), func(w http.ResponseWriter, r *http.Request) {
 		sc.Lock()
 		conf := sc.C