diff --git a/.gitattributes b/.gitattributes
index 110be7a..2204c04 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1,2 @@
-*.secret filter=git-crypt diff=git-crypt
\ No newline at end of file
+*.secret filter=git-crypt diff=git-crypt
+*.secret.yaml filter=git-crypt diff=git-crypt
\ No newline at end of file
diff --git a/k8s/README.md b/k8s/README.md
index 46c40d2..a745c43 100644
--- a/k8s/README.md
+++ b/k8s/README.md
@@ -19,7 +19,7 @@ kubectl get pods | grep Error | cut -d' ' -f 1 | xargs kubectl delete pod
 ## namespaces
 
 ```sh
-namespaces="flux cert-manager nginx-ingress infrapuzzle kuard auth nextcloud datalab web development storageos-operator"
+namespaces="flux cert-manager nginx-ingress infrapuzzle kuard auth nextcloud datalab web development longhorn-system"
 for i in $( echo $NAMESPACES ) ; do
   k create ns $i
 done
@@ -65,10 +65,13 @@ $ kubectl apply -f kuard
 $ kubectl delete -f kuard
 ```
 
-## storageos
+## longhorn-system
 
 ```sh
-kubectl apply -f storageos-operator/storageos.yaml
+# on node:
+sudo yum install -y iscsi-initiator-utils
+# locally
+kubectl apply -f longhorn-system/longhorn.yaml
 ```
 
 ## auth
diff --git a/k8s/datalab/corona-api.yaml b/k8s/datalab/corona-api.yaml
index 930719d..bc96fa9 100644
--- a/k8s/datalab/corona-api.yaml
+++ b/k8s/datalab/corona-api.yaml
@@ -42,7 +42,7 @@ spec:
 apiVersion: extensions/v1beta1
 kind: Ingress
 metadata:
-  name: corona-api
+  name: corona-api-haumdaucher
   namespace: datalab
   annotations:
     kubernetes.io/ingress.class: "nginx"    
@@ -65,7 +65,7 @@ spec:
 apiVersion: extensions/v1beta1
 kind: Ingress
 metadata:
-  name: corona-api
+  name: corona-api-moritzgraf
   namespace: datalab
   annotations:
     kubernetes.io/ingress.class: "nginx"    
diff --git a/k8s/datalab/corona.yaml b/k8s/datalab/corona.yaml
index d7e114c..3445ef8 100644
--- a/k8s/datalab/corona.yaml
+++ b/k8s/datalab/corona.yaml
@@ -42,7 +42,7 @@ spec:
 apiVersion: extensions/v1beta1
 kind: Ingress
 metadata:
-  name: corona
+  name: corona-haumdaucher
   namespace: datalab
   annotations:
     kubernetes.io/ingress.class: "nginx"    
@@ -65,7 +65,7 @@ spec:
 apiVersion: extensions/v1beta1
 kind: Ingress
 metadata:
-  name: corona
+  name: corona-moritzgraf
   namespace: datalab
   annotations:
     kubernetes.io/ingress.class: "nginx"    
diff --git a/k8s/longhorn-system/longhorn.yaml b/k8s/longhorn-system/longhorn.yaml
new file mode 100644
index 0000000..c6543ab
--- /dev/null
+++ b/k8s/longhorn-system/longhorn.yaml
@@ -0,0 +1,22 @@
+# 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:
+  #   replicaCount: 1
+  #   webhook:
+  #     replicaCount: 1
+  #   podLabels:
+  #     app: cert-manager
+  #   prometheus:
+  #     enabled: false
\ No newline at end of file
diff --git a/k8s/storageos-operator/storageos.yaml b/k8s/storageos-operator/storageos.yaml
deleted file mode 100644
index 5dd3854..0000000
--- a/k8s/storageos-operator/storageos.yaml
+++ /dev/null
@@ -1,14 +0,0 @@
-# status: chart not working with helm3
-
-# apiVersion: helm.fluxcd.io/v1
-# kind: HelmRelease
-# metadata:
-#   name: helm-storageos
-#   namespace: flux
-# spec:
-#   releaseName: storageos
-#   targetNamespace: storageos-operator
-#   chart:
-#     repository: https://charts.storageos.com
-#     version: 0.2.19
-#     name: storageos
\ No newline at end of file
diff --git a/terraform/1.58532e+09 b/terraform/1.58532e+09
deleted file mode 100644
index 9eb88db..0000000
Binary files a/terraform/1.58532e+09 and /dev/null differ