diff --git a/bootstrap/README.md b/bootstrap/README.md
index d587566..47c7967 100644
--- a/bootstrap/README.md
+++ b/bootstrap/README.md
@@ -68,7 +68,9 @@ Check the current default value of `kube_version` in cloned repository.
 
 ```sh
 cd kubespray
-ansible-playbook -i inventory/prod/inventory.ini -e kube_version=v1.17.5 -e upgrade_cluster_setup=true cluster.yml
+ansible-playbook -i inventory/prod/inventory.ini -e kube_version=v1.17.7 -e upgrade_cluster_setup=true cluster.yml
+# or just the newest version
+ansible-playbook -i inventory/prod/inventory.ini -e upgrade_cluster_setup=true cluster.yml
 ```
 
 History:
diff --git a/k8s/longhorn-system/longhorn-ingress.yaml b/k8s/longhorn-system/longhorn-ingress.yaml
index d6abde2..53d4183 100644
--- a/k8s/longhorn-system/longhorn-ingress.yaml
+++ b/k8s/longhorn-system/longhorn-ingress.yaml
@@ -1,28 +1,28 @@
-# ### status: works, but is not secure
+# # ### status: works, but is not secure
 
 
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  name: longhorn-frontend
-  namespace: longhorn-system
-  annotations:
-    kubernetes.io/ingress.class: "nginx"    
-    nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
-    cert-manager.io/cluster-issuer: "letsencrypt-prod"
-    nginx.ingress.kubernetes.io/auth-type: basic
-    nginx.ingress.kubernetes.io/auth-secret: htpasswd
-    nginx.ingress.kubernetes.io/auth-realm: "Authentication Required - ok"
-spec:
-  tls:
-   - hosts:
-     - "longhorn.haumdaucher.de"
-     secretName: longhorn-haumdaucher-de
-  rules:
-  - host: longhorn.haumdaucher.de
-    http:
-      paths:
-      - path: /
-        backend:
-          serviceName: longhorn-frontend
-          servicePort: 80
\ No newline at end of file
+# apiVersion: extensions/v1beta1
+# kind: Ingress
+# metadata:
+#   name: longhorn-frontend
+#   namespace: longhorn-system
+#   annotations:
+#     kubernetes.io/ingress.class: "nginx"    
+#     nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
+#     cert-manager.io/cluster-issuer: "letsencrypt-prod"
+#     nginx.ingress.kubernetes.io/auth-type: basic
+#     nginx.ingress.kubernetes.io/auth-secret: htpasswd
+#     nginx.ingress.kubernetes.io/auth-realm: "Authentication Required - ok"
+# spec:
+#   tls:
+#    - hosts:
+#      - "longhorn.haumdaucher.de"
+#      secretName: longhorn-haumdaucher-de
+#   rules:
+#   - host: longhorn.haumdaucher.de
+#     http:
+#       paths:
+#       - path: /
+#         backend:
+#           serviceName: longhorn-frontend
+#           servicePort: 80
\ No newline at end of file
diff --git a/k8s/longhorn-system/longhorn.secret.yaml b/k8s/longhorn-system/longhorn.secret.yaml
index a81a1b2..5e6f059 100644
Binary files a/k8s/longhorn-system/longhorn.secret.yaml and b/k8s/longhorn-system/longhorn.secret.yaml differ
diff --git a/k8s/longhorn-system/longhorn.yaml b/k8s/longhorn-system/longhorn.yaml
index 107a522..97aa899 100644
--- a/k8s/longhorn-system/longhorn.yaml
+++ b/k8s/longhorn-system/longhorn.yaml
@@ -1,18 +1,18 @@
-# status: implemented
+# # status: implemented
 
-apiVersion: helm.fluxcd.io/v1
-kind: HelmRelease
-metadata:
-  name: helm-longhorn
-  namespace: flux
-spec:
-  releaseName: longhorn
-  targetNamespace: longhorn-system
-  chart:
-    git: https://github.com/longhorn/longhorn.git
-    path: "chart/"
-    ref: "v0.8.0"
-  values:
-    # defaultSettings:
-    #   backupTarget:
-    #   backupTargetCredentialSecret:
\ No newline at end of file
+# apiVersion: helm.fluxcd.io/v1
+# kind: HelmRelease
+# metadata:
+#   name: helm-longhorn
+#   namespace: flux
+# spec:
+#   releaseName: longhorn
+#   targetNamespace: longhorn-system
+#   chart:
+#     git: https://github.com/longhorn/longhorn.git
+#     path: "chart/"
+#     ref: "v0.8.0"
+#   values:
+#     # defaultSettings:
+#     #   backupTarget:
+#     #   backupTargetCredentialSecret:
\ No newline at end of file