Permit fail and restart as returns for client request disposition.

deploy/varnishcfg-crd.yaml

@@ -361,6 +361,8 @@ spec:
                           - pipe
                           - purge
                           - synth
+                          - fail
+                          - restart
                         type: string
                       status:
                         type: integer

pkg/apis/varnishingress/v1alpha1/types.go

@@ -400,6 +400,10 @@ const (
 	// RecvSynth to generate a synthetic response with a given
 	// HTTP response status.
 	RecvSynth = "synth"
+	// RecvFail to invoke VCL failure.
+	RecvFail = "fail"
+	// RecvRestart to invoke request restart.
+	RecvRestart = "restart"
 )
 
 // DispositionSpec specifies the disposition of a client request when

pkg/varnish/vcl/spec.go

@@ -710,6 +710,10 @@ const (
 	// RecvSynth to generate a synthetic response with a given
 	// HTTP response status.
 	RecvSynth = "synth"
+	// RecvFail to invoke VCL failure.
+	RecvFail = "fail"
+	// RecvRestart to invoke request restart.
+	RecvRestart = "restart"
 )
 
 // DispositionType specifies the disposition of a client request when