wip: return error on redirect in active health check

caddyserver · May 3, 2024 · 486a204 · 486a204
1 parent 7e2510e
commit 486a204
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/modules/caddyhttp/reverseproxy/healthchecks.go b/modules/caddyhttp/reverseproxy/healthchecks.go
@@ -25,6 +25,7 @@ import (
 	"runtime/debug"
 	"strconv"
 	"time"
+    "errors"
 
 	"go.uber.org/zap"
 
@@ -153,6 +154,9 @@ func (a *ActiveHealthChecks) Provision(ctx caddy.Context, h *Handler) error {
 	a.httpClient = &http.Client{
 		Timeout:   timeout,
 		Transport: h.Transport,
+        CheckRedirect: func(req *http.Request, via []*http.Request) error {
+            return errors.New("Cannot redirect")
+        },
 	}
 
 	for _, upstream := range h.Upstreams {