diff --git a/10-7-service-queue.yaml b/10-7-service-queue.yaml
deleted file mode 100644
index 883cbc4..0000000
--- a/10-7-service-queue.yaml
+++ /dev/null
@@ -1,16 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  labels:
-    app: work-queue
-    component: queue
-    chapter: jobs
-  name: queue
-spec:
-  ports:
-  - port: 8080
-    protocol: TCP
-    targetPort: 8080
-  selector:
-    app: work-queue
-    component: queue
diff --git a/14-8-sentinel.sh b/14-8-sentinel.sh
new file mode 100644
index 0000000..026f6e9
--- /dev/null
+++ b/14-8-sentinel.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+while ! ping -c 1 redis-0.redis; do
+    echo 'Waiting for server'
+    sleep 1
+done
+
+redis-sentinel /redis-config/sentinel.conf
+