longhorn nummer 2
This commit is contained in:
@@ -1,6 +1,5 @@
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ports:
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web:
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<<<<<<< HEAD
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redirections:
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entryPoint:
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to: websecure
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@@ -8,14 +7,6 @@ ports:
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logs:
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general:
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level: DEBUG
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=======
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redirections:
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entryPoint:
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to: websecure
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scheme: https
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permanent: true
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>>>>>>> 1b0f340 (neu ist der mai)
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ingressRoute:
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dashboard:
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enabled: true
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@@ -5,15 +5,26 @@ Hier sind die Schritte, um ein Persistent Volume für Longhorn zu erstellen:
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### 1. Stelle sicher, dass Longhorn installiert ist
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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.
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#### Node Labeling
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In the case not all nodes should provide disk
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```
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k label nodes k3s-prod-worker-{1..3} node.longhorn.io/create-default-disk=true
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```
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#### Mit Helm:
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```bash
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helm repo add longhorn https://charts.longhorn.io
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helm install longhorn longhorn/longhorn --namespace longhorn-system --create-namespace
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helm install longhorn longhorn/longhorn --namespace longhorn-system --create-namespace --values longhorn-values.yaml
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```
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#### Mit kubectl:
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```bash
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kubectl apply -f https://raw.githubusercontent.com/longhorn/longhorn/v1.2.2/deploy/install.yaml
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### Check via UI
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```
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k port-forward svc/longhorn-frontend 8000:80 -n longhorn-system
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```
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### 2. Erstelle ein PersistentVolume (PV) und ein PersistentVolumeClaim (PVC)
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@@ -1,18 +1,16 @@
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---
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apiVersion: traefik.io/v1alpha1
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kind: IngressRoute
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metadata:
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name: longhorn-web-ui
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name: longhorn-ingress-route
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namespace: longhorn-system
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spec:
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properties:
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entrypoints:
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- websecure
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entryPoints:
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- websecure
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routes:
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- match: Host(`longhorn.k8s.internal.schnrbs.work`)
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- match: Host(`longhorn-dashboard.k8s.schnrbs.work`)
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kind: Rule
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services:
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- name: longhorn-frontend
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port: 80
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tls:
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secretName: longhorn-web-ui-tls
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tls:
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secretName: longhorn-web-ui-tls
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@@ -1,2 +1,36 @@
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global:
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nodeSelector:
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node.longhorn.io/create-default-disk: "true"
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service:
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ui:
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type: NodePort
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nodePort: 30050
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manager:
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type: ClusterIP
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# Replica count for the default Longhorn StorageClass.
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persistence:
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defaultClass: false
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defaultFsType: ext4
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defaultClassReplicaCount: 2
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reclaimPolicy: Delete
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# Replica counts for CSI Attacher, Provisioner, Resizer, Snapshotter
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csi:
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attacherReplicaCount: 2
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provisionerReplicaCount: 2
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resizerReplicaCount: 2
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snapshotterReplicaCount: 2
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# Default replica count and storage path
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defaultSettings:
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upgradeChecker: false
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kubernetesClusterAutoscalerEnabled: false
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allowCollectingLonghornUsageMetrics: false
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createDefaultDiskLabeledNodes: true
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defaultReplicaCount: 2
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defaultDataPath: "/k8s-data"
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longhornUI:
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replicas: 1
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28
longhorn/test/pod-uses-pvc.yaml
Normal file
28
longhorn/test/pod-uses-pvc.yaml
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@@ -0,0 +1,28 @@
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apiVersion: v1
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kind: Pod
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metadata:
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name: longhorn-pod
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namespace: default
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spec:
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nodeName: k8s-worker3
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restartPolicy: Always
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containers:
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- name: nginx
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image: nginx:stable-alpine
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imagePullPolicy: IfNotPresent
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livenessProbe:
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exec:
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command:
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- ls
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- /data/lost+found
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initialDelaySeconds: 5
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periodSeconds: 5
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volumeMounts:
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- name: volv
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mountPath: /data
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ports:
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- containerPort: 80
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volumes:
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- name: volv
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persistentVolumeClaim:
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claimName: longhorn-pvc
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13
longhorn/test/pvc.yaml
Normal file
13
longhorn/test/pvc.yaml
Normal file
@@ -0,0 +1,13 @@
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---
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: longhorn-pvc
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namespace: default
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spec:
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accessModes:
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- ReadWriteOnce
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storageClassName: longhorn
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resources:
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requests:
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storage: 2Gi
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