diff --git a/charts/fission-all/templates/deployment.yaml b/charts/fission-all/templates/deployment.yaml
index 4d55da0e..caf6afb2 100644
--- a/charts/fission-all/templates/deployment.yaml
+++ b/charts/fission-all/templates/deployment.yaml
@@ -132,13 +132,13 @@ spec:
         readinessProbe:
           httpGet:
             path: "/healthz"
-            port: "8888"
+            port: 8888
           initialDelaySeconds: 5
           periodSeconds: 2
         livenessProbe:
           httpGet:
             path: "/healthz"
-            port: "8888"
+            port: 8888
           initialDelaySeconds: 16
           periodSeconds: 5
       serviceAccount: fission-svc
@@ -166,13 +166,13 @@ spec:
         readinessProbe:
           httpGet:
             path: "/router-healthz"
-            port: "8888"
+            port: 8888
           initialDelaySeconds: 5
           periodSeconds: 2
         livenessProbe:
           httpGet:
             path: "/router-healthz"
-            port: "8888"
+            port: 8888
           initialDelaySeconds: 16
           periodSeconds: 5
       serviceAccount: fission-svc
@@ -223,13 +223,13 @@ spec:
         readinessProbe:
           httpGet:
             path: "/healthz"
-            port: "8888"
+            port: 8888
           initialDelaySeconds: 5
           periodSeconds: 2
         livenessProbe:
           httpGet:
             path: "/healthz"
-            port: "8888"
+            port: 8888
           initialDelaySeconds: 16
           periodSeconds: 5
       serviceAccount: fission-svc
diff --git a/test/test_utils.sh b/test/test_utils.sh
index 8a2c54b9..d443d4a4 100755
--- a/test/test_utils.sh
+++ b/test/test_utils.sh
@@ -243,7 +243,7 @@ dump_kubernetes_events() {
 dump_tiller_logs() {
     echo "--- tiller logs ---"
     tiller_pod=`kubectl get pods -n kube-system | grep tiller| tr -s " "| cut -d" " -f1`
-    kubectl logs $tiller_pod -n kube-system
+    kubectl logs $tiller_pod --since=30m -n kube-system
     echo "--- end tiller logs ---"
 }