Fix VCL errors in the template for primary-only self-sharding.

pkg/varnish/vcl/self-shard.tmpl

@@ -52,7 +52,7 @@ sub vcl_recv {
 	if (remote.ip !~ vk8s_cluster_acl
 	    && "" + vk8s_cluster.backend(resolve=NOW) != server.identity) {
 		set req.http.VK8S-Shard-Primary-Only = "true";
-		set req.backend_hint = cluster.backend(resolve=NOW);
+		set req.backend_hint = vk8s_cluster.backend(resolve=NOW);
 		return (pass);
 	}
 	else {{ end }}if (remote.ip ~ vk8s_cluster_acl) {
@@ -77,7 +77,7 @@ sub vcl_recv {
 {{ if .PrimaryOnly }}
 sub vcl_pass {
 	if (req.http.VK8S-Shard-Primary-Only) {
-		return (pass);
+		return (fetch);
 	}
 }
 {{ end }}
@@ -127,7 +127,7 @@ sub vcl_backend_error {
 
 sub vcl_deliver {
 	{{- if .PrimaryOnly }}
-	if (bereq.http.VK8S-Shard-Primary-Only) {
+	if (req.http.VK8S-Shard-Primary-Only) {
 		return (deliver);
 	}
 	{{- end }}

pkg/varnish/vcl/testdata/primaryonly_shard.golden

@@ -50,7 +50,7 @@ sub vcl_recv {
 	if (remote.ip !~ vk8s_cluster_acl
 	    && "" + vk8s_cluster.backend(resolve=NOW) != server.identity) {
 		set req.http.VK8S-Shard-Primary-Only = "true";
-		set req.backend_hint = cluster.backend(resolve=NOW);
+		set req.backend_hint = vk8s_cluster.backend(resolve=NOW);
 		return (pass);
 	}
 	else if (remote.ip ~ vk8s_cluster_acl) {
@@ -75,7 +75,7 @@ sub vcl_recv {
 
 sub vcl_pass {
 	if (req.http.VK8S-Shard-Primary-Only) {
-		return (pass);
+		return (fetch);
 	}
 }
 
@@ -120,7 +120,7 @@ sub vcl_backend_error {
 }
 
 sub vcl_deliver {
-	if (bereq.http.VK8S-Shard-Primary-Only) {
+	if (req.http.VK8S-Shard-Primary-Only) {
 		return (deliver);
 	}
 	unset resp.http.VK8S-Cluster-TTL;