From bd357bf00507d0f81c8c401b1ffa7ccb1f7c00bf Mon Sep 17 00:00:00 2001
From: Dimitri Masson <30894448+d-masson@users.noreply.github.com>
Date: Tue, 30 Mar 2021 23:29:00 +0200
Subject: [PATCH] reverseproxy: Set cookie path to `/` when using cookie
 lb_policy (#4096)

---
 modules/caddyhttp/reverseproxy/selectionpolicies.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/caddyhttp/reverseproxy/selectionpolicies.go b/modules/caddyhttp/reverseproxy/selectionpolicies.go
index dacfd118..357ee33a 100644
--- a/modules/caddyhttp/reverseproxy/selectionpolicies.go
+++ b/modules/caddyhttp/reverseproxy/selectionpolicies.go
@@ -445,7 +445,7 @@ func selectNewHostWithCookieHashSelection(pool []*Upstream, w http.ResponseWrite
 		sha, err := hashCookie(cookieSecret, randomHost.Dial)
 		if err == nil {
 			// write the cookie.
-			http.SetCookie(w, &http.Cookie{Name: cookieName, Value: sha, Secure: false})
+			http.SetCookie(w, &http.Cookie{Name: cookieName, Value: sha, Path: "/", Secure: false})
 		}
 	}
 	return randomHost