From 0e4ddcefdfee276c8e3d44266339c8b8bb621f41 Mon Sep 17 00:00:00 2001
From: baschno <bastian.schnorbus@gmail.com>
Date: Mon, 21 Apr 2025 21:18:23 +0200
Subject: [PATCH] longhorn nummer 2

---
 Traefik/traefik-values.yaml         |  9 --------
 longhorn/README.md                  | 19 ++++++++++++----
 longhorn/longhorn-ingressroute.yaml | 14 +++++-------
 longhorn/longhorn-values.yaml       | 34 +++++++++++++++++++++++++++++
 longhorn/test/pod-uses-pvc.yaml     | 28 ++++++++++++++++++++++++
 longhorn/test/pvc.yaml              | 13 +++++++++++
 6 files changed, 96 insertions(+), 21 deletions(-)
 create mode 100644 longhorn/test/pod-uses-pvc.yaml
 create mode 100644 longhorn/test/pvc.yaml

diff --git a/Traefik/traefik-values.yaml b/Traefik/traefik-values.yaml
index 4937a37..cec8334 100644
--- a/Traefik/traefik-values.yaml
+++ b/Traefik/traefik-values.yaml
@@ -1,6 +1,5 @@
 ports:
   web:
-<<<<<<< HEAD
     redirections:
       entryPoint:
         to: websecure
@@ -8,14 +7,6 @@ ports:
 logs:
   general:
     level: DEBUG
-=======
-    redirections: 
-      entryPoint:
-        to: websecure
-        scheme: https
-        permanent: true
-    
->>>>>>> 1b0f340 (neu ist der mai)
 ingressRoute:
   dashboard:
     enabled: true
diff --git a/longhorn/README.md b/longhorn/README.md
index 242d495..87856e0 100644
--- a/longhorn/README.md
+++ b/longhorn/README.md
@@ -5,15 +5,26 @@ Hier sind die Schritte, um ein Persistent Volume für Longhorn zu erstellen:
 ### 1. Stelle sicher, dass Longhorn installiert ist
 Zuerst solltest du sicherstellen, dass Longhorn auf deinem Cluster installiert ist. Falls Longhorn noch nicht installiert ist, kannst du es mit Helm oder direkt aus den YAML-Dateien installieren.
 
+
+#### Node Labeling
+
+In the case not all nodes should provide disk
+```
+k label nodes k3s-prod-worker-{1..3} node.longhorn.io/create-default-disk=true
+```
+
+
+
 #### Mit Helm:
 ```bash
 helm repo add longhorn https://charts.longhorn.io
-helm install longhorn longhorn/longhorn --namespace longhorn-system --create-namespace
+helm install longhorn longhorn/longhorn --namespace longhorn-system --create-namespace --values longhorn-values.yaml
 ```
 
-#### Mit kubectl:
-```bash
-kubectl apply -f https://raw.githubusercontent.com/longhorn/longhorn/v1.2.2/deploy/install.yaml
+
+### Check via UI
+```
+k port-forward svc/longhorn-frontend 8000:80 -n longhorn-system
 ```
 
 ### 2. Erstelle ein PersistentVolume (PV) und ein PersistentVolumeClaim (PVC)
diff --git a/longhorn/longhorn-ingressroute.yaml b/longhorn/longhorn-ingressroute.yaml
index 8a48388..20258de 100644
--- a/longhorn/longhorn-ingressroute.yaml
+++ b/longhorn/longhorn-ingressroute.yaml
@@ -1,18 +1,16 @@
----
 apiVersion: traefik.io/v1alpha1
 kind: IngressRoute
 metadata:
-  name: longhorn-web-ui
+  name: longhorn-ingress-route
   namespace: longhorn-system
 spec:
-  properties:
-    entrypoints:
-      - websecure
+  entryPoints:
+  - websecure
   routes:
-  - match: Host(`longhorn.k8s.internal.schnrbs.work`)
+  - match: Host(`longhorn-dashboard.k8s.schnrbs.work`)
     kind: Rule
     services:
     - name: longhorn-frontend
       port: 80
-  tls:
-    secretName: longhorn-web-ui-tls
+  tls: 
+    secretName: longhorn-web-ui-tls
\ No newline at end of file
diff --git a/longhorn/longhorn-values.yaml b/longhorn/longhorn-values.yaml
index 6f33b19..06b007a 100644
--- a/longhorn/longhorn-values.yaml
+++ b/longhorn/longhorn-values.yaml
@@ -1,2 +1,36 @@
+global:
+  nodeSelector:
+    node.longhorn.io/create-default-disk: "true"
+
+service:
+  ui:
+    type: NodePort
+    nodePort: 30050 
+  manager:
+    type: ClusterIP
+
+# Replica count for the default Longhorn StorageClass.
+persistence:
+  defaultClass: false
+  defaultFsType: ext4
+  defaultClassReplicaCount: 2
+  reclaimPolicy: Delete
+
+# Replica counts for CSI Attacher, Provisioner, Resizer, Snapshotter
+csi:
+  attacherReplicaCount: 2
+  provisionerReplicaCount: 2
+  resizerReplicaCount: 2
+  snapshotterReplicaCount: 2
+
+# Default replica count and storage path
+defaultSettings:
+  upgradeChecker: false
+  kubernetesClusterAutoscalerEnabled: false
+  allowCollectingLonghornUsageMetrics: false
+  createDefaultDiskLabeledNodes: true
+  defaultReplicaCount: 2
+  defaultDataPath: "/k8s-data"
+
 longhornUI:
   replicas: 1
diff --git a/longhorn/test/pod-uses-pvc.yaml b/longhorn/test/pod-uses-pvc.yaml
new file mode 100644
index 0000000..c9fdc9f
--- /dev/null
+++ b/longhorn/test/pod-uses-pvc.yaml
@@ -0,0 +1,28 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: longhorn-pod
+  namespace: default
+spec:
+  nodeName: k8s-worker3
+  restartPolicy: Always
+  containers:
+  - name: nginx
+    image: nginx:stable-alpine
+    imagePullPolicy: IfNotPresent
+    livenessProbe:
+      exec:
+        command:
+          - ls
+          - /data/lost+found
+      initialDelaySeconds: 5
+      periodSeconds: 5
+    volumeMounts:
+    - name: volv
+      mountPath: /data
+    ports:
+    - containerPort: 80
+  volumes:
+  - name: volv
+    persistentVolumeClaim:
+      claimName: longhorn-pvc
\ No newline at end of file
diff --git a/longhorn/test/pvc.yaml b/longhorn/test/pvc.yaml
new file mode 100644
index 0000000..b940071
--- /dev/null
+++ b/longhorn/test/pvc.yaml
@@ -0,0 +1,13 @@
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: longhorn-pvc
+  namespace: default
+spec:
+  accessModes:
+    - ReadWriteOnce
+  storageClassName: longhorn
+  resources:
+    requests:
+      storage: 2Gi