feat: implement healthcheck for kubernetes probes

prometheus-community · Jun 1, 2022 · 7300232 · 7300232
1 parent b961d28
commit 7300232
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/injectproxy/routes.go b/injectproxy/routes.go
@@ -15,6 +15,7 @@ package injectproxy
 
 import (
 	"context"
+	"encoding/json"
 	"fmt"
 	"io/ioutil"
 	"net/http"
@@ -162,6 +163,12 @@ func NewRoutes(upstream *url.URL, label string, opts ...Option) (*routes, error)
 		mux.Handle("/api/v2/alerts/groups", r.enforceLabel(enforceMethods(r.enforceFilterParameter, "GET"))),
 	)
 
+	errs.Add(
+		mux.Handle("/healthz", http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			json.NewEncoder(w).Encode(map[string]bool{"ok": true})
+		})),
+	)
+
 	if err := errs.Err(); err != nil {
 		return nil, err
 	}