initial commit

riscv/grafana/README.md

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+#ruw materiaal voor mocht het beschikbaar komen op riscv
+
+INSTALLATIE:
+
+kubectl apply -f grafana-pv.yaml
+
+kubectl apply -f grafana-pvc.yaml
+
+kubectl create -f grafana-datasource-config.yaml
+
+kubectl create -f deployment.yaml
+
+kubectl create -f service.yaml
+
+
+
+# kubernetes-grafana
+
+Read about the grafana implementation on Kubernetes here https://devopscube.com/setup-grafana-kubernetes/

riscv/grafana/grafana-datasource-config.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: grafana-datasources
+  namespace: observability
+data:
+  prometheus.yaml: |-
+    {
+        "apiVersion": 1,
+        "datasources": [
+            {
+               "access":"proxy",
+                "editable": true,
+                "name": "prometheus",
+                "orgId": 1,
+                "type": "prometheus",
+                "url": "http://prometheus-service.monitoring.svc:8080",
+                "version": 1
+            }
+        ]
+    }

riscv/grafana/grafana-pv.yaml

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+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: grafana-pv
+  namespace: monitoring
+spec:
+  storageClassName: ""
+  capacity:
+    storage: 1Gi
+  accessModes:
+    - ReadWriteMany
+  persistentVolumeReclaimPolicy: Retain
+  mountOptions:
+    - hard
+    - nfsvers=4.1
+  nfs:
+    server: 192.168.40.100
+    path: /mnt/nfs_share/grafana
+    readOnly: false
+

riscv/grafana/grafana-pvc.yaml

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+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: grafana-pvc
+  namespace: monitoring
+spec:
+  storageClassName: ""
+  volumeName: grafana-pv
+  accessModes:
+    - ReadWriteMany
+  volumeMode: Filesystem
+  resources:
+    requests:
+      storage: 1Gi
+
+
+
+
+

riscv/grafana/grafana.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: grafana
+  namespace: monitoring
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: grafana
+  template:
+    metadata:
+      name: grafana
+      labels:
+        app: grafana
+    spec:
+      containers:
+      - name: grafana
+        image: grafana/grafana:latest
+        ports:
+        - name: grafana
+          containerPort: 3000
+        resources:
+          limits:
+            memory: "1Gi"
+            cpu: "1000m"
+          requests:
+            memory: 500M
+            cpu: "500m"
+        volumeMounts:
+          - mountPath: /var/lib/grafana
+            name: grafana-storage
+            subPath: grafana/storage
+          - mountPath: /etc/grafana/provisioning/datasources
+            name: grafana-datasources
+            readOnly: false
+      volumes:
+        - name: grafana-storage
+          persistentVolumeClaim:
+            claimName: grafana-pvc
+        - name: grafana-datasources
+          configMap:
+              defaultMode: 420
+              name: grafana-datasources
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: grafana
+  namespace: monitoring
+  annotations:
+      prometheus.io/scrape: 'true'
+      prometheus.io/port:   '3000'
+spec:
+  selector:
+    app: grafana
+  type: NodePort
+  ports:
+    - port: 3000
+      targetPort: 3000
+      nodePort: 32000
+---
+apiVersion: traefik.containo.us/v1alpha1
+kind: IngressRoute
+metadata:
+  name: grafana-tls
+  namespace: monitoring
+spec:
+  entryPoints:
+    - websecure
+  routes:
+  - match: Host(`grafana.alldcs.nl`)
+    kind: Rule
+    services:
+    - name: grafana
+      port: 3000
+  tls:
+    certResolver: letsencrypt