longhorn/setup.txt

@@ -11,6 +11,7 @@ Installation Helm:
   curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
   chmod 700 get_helm.sh
   ./get_helm.sh
+  export KUBECONFIG=/etc/rancher/k3s/k3s.yaml
 
 Installation Longhorn:
   kubectl:
@@ -23,6 +24,7 @@ Installation Longhorn:
     
 Observation:
   kubectl -n longhorn-system get svc
+  btop
   http://<IP_NOEUD>:30400
 
 Désinstallation (Helm):

rook-ceph/configs/cluster/cluster.yaml

+apiVersion: ceph.rook.io/v1
+kind: CephCluster
+metadata:
+  name: rook-ceph
+  namespace: rook-ceph
+spec:
+  cephVersion:
+    image: quay.io/ceph/ceph:v18.2.2
+    allowUnsupported: false
+  dataDirHostPath: /var/lib/rook
+
+  dashboard:
+    enabled: true
+    ssl: true
+
+  mon:
+    count: 3
+    allowMultiplePerNode: false
+
+  mgr:
+    count: 1
+
+  network:
+    hostNetwork: false
+
+  resources:
+    mgr:
+      limits:
+        memory: 512Mi
+      requests:
+        cpu: 100m
+        memory: 256Mi
+    mon:
+      limits:
+        memory: 512Mi
+      requests:
+        cpu: 100m
+        memory: 256Mi
+    osd:
+      limits:
+        memory: 1Gi
+      requests:
+        cpu: 250m
+        memory: 512Mi
+    prepareosd:
+      limits:
+        memory: 256Mi
+      requests:
+        cpu: 50m
+        memory: 128Mi
+
+  storage:
+    useAllNodes: true
+    useAllDevices: true
+    config:
+      osdsPerDevice: "1"
+

rook-ceph/configs/dashboard_service/dashboard-external-https.yaml

+apiVersion: v1
+kind: Service
+metadata:
+  name: rook-ceph-mgr-dashboard-external-https
+  namespace: rook-ceph
+  labels:
+    app: rook-ceph-mgr
+    rook_cluster: rook-ceph
+spec:
+  ports:
+  - name: dashboard
+    port: 8443
+    protocol: TCP
+    targetPort: 8443
+  selector:
+    app: rook-ceph-mgr
+    rook_cluster: rook-ceph
+    mgr_role: active
+  sessionAffinity: None
+  type: NodePort
+

rook-ceph/setup_rook_ceph.txt

+Installer Rook - Ceph Operator avec Helm
+
+helm repo add rook-release https://charts.rook.io/release
+helm install --create-namespace --namespace rook-ceph rook-ceph rook-release/rook-ceph -f values.yaml
+
+Configurer Ceph - Fichier conf dans dossier configs
+
+kubectl apply -f cluster.yaml
+kubectl apply -f dashboard-external-https.yaml
+
+contrôle
+
+kubectl -n rook-ceph get all
+kubectl -n rook-ceph exec -it deploy/rook-ceph-tools -- bash
+
+helm get manifest rook-ceph -n rook-ceph
+
+Dashboard
+
+kubectl -n rook-ceph get secret rook-ceph-dashboard-password -o jsonpath="{.data.password}" | base64 -d && echo
+https://<ADRESSE>:31709/#/login
+
+Désinstaller
+
+helm delete --namespace rook-ceph rook-ceph
+