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Grafana-values.yml

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+# Grafana-values.yaml
+service:
+  type: LoadBalancer
+  loadBalancerIP: "10.10.3.238" # ip menyesuaikan loadbalancer
+  ports:
+    - name: http
+      port: 80
+      targetPort: 3000
+
+ingress:
+  enabled: false
+
+resources:
+  limits:
+    cpu: 500m
+    memory: 1Gi
+  requests:
+    cpu: 250m
+    memory: 512Mi
+
+adminUser: admin
+adminPassword: prom-operator
+
+datasources:
+  datasources.yaml:
+    apiVersion: 1
+    datasources:
+      - name: Prometheus
+        type: prometheus
+        url: http://prometheus-server.monitoring.svc.cluster.local
+        access: proxy
+        isDefault: true
+
+dashboardProviders:
+  dashboardproviders.yaml:
+    apiVersion: 1
+    providers:
+      - name: 'default'
+        orgId: 1
+        folder: ''
+        type: file
+        disableDeletion: false
+        editable: true
+        options:
+          path: /var/lib/Grafana/dashboards/default
+
+dashboards:
+  default:
+    kubernetes-cluster:
+      gnetId: 315
+      revision: 1
+      datasource: Prometheus
+    wordpress:
+      gnetId: 10991
+      revision: 1
+      datasource: Prometheus

Kubelet Service(node-master).yml

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+#Kubelet Service(node-master)
+cat <<EOF | sudo tee /etc/systemd/system/kubelet.service
+[Unit]
+Description=Kubernetes Kubelet
+Documentation=https://kubernetes.io/docs/home/
+After=docker.service
+
+[Service]
+ExecStart=/usr/local/bin/kubelet \\
+  --container-runtime=docker \\
+  --docker-endpoint=unix:///var/run/docker.sock \\
+  --kubeconfig=/etc/kubernetes/kubelet.conf \\
+  --config=/var/lib/kubelet/config.yaml \\
+  --network-plugin=cni \\
+  --pod-infra-container-image=k8s.gcr.io/pause:3.6
+
+Restart=always
+StartLimitInterval=0
+RestartSec=10
+
+[Install]
+WantedBy=multi-user.target
+EOF

Kubelet Service(node-worker).yml

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+#Kubelet Service(node-worker)
+sudo mkdir -p /etc/systemd/system/kubelet.service.d
+cat <<EOF | sudo tee /etc/systemd/system/kubelet.service.d/10 kubeadm.conf
+[Service]
+Environment="KUBELET_KUBECONFIG_ARGS=--bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf"
+Environment="KUBELET_CONFIG_ARGS=--config=/var/lib/kubelet/config.yaml"
+EnvironmentFile=-/var/lib/kubelet/kubeadm-flags.env
+ExecStart=
+ExecStart=/usr/local/bin/kubelet \$KUBELET_KUBECONFIG_ARGS \$KUBELET_CONFIG_ARGS \$KUBELET_KUBEADM_ARGS --cgroup-driver=systemd
+EOF

Prometheus-values.yml

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+# prometheus-values.yaml
+global:
+  scrape_interval: 15s
+
+alertmanager:
+  enabled: true
+  service:
+    type: LoadBalancer
+    loadBalancerIP: "10.10.3.236"
+  alertmanagerSpec:
+    resources:
+      limits:
+        cpu: 300m  
+        memory: 256Mi
+      requests:
+        cpu: 100m  
+        memory: 128Mi
+    configReloaderResources:
+      limits:
+        cpu: 100m  
+        memory: 50Mi
+      requests:
+        cpu: 50m   
+        memory: 25Mi
+    # Add toleration for master node
+    tolerations:
+      - key: "node-role.kubernetes.io/master"
+        operator: "Exists"
+        effect: "NoSchedule"
+prometheus:
+  service:
+    type: LoadBalancer
+    loadBalancerIP: "10.10.3.237"
+  prometheusSpec:
+    resources:
+      limits:
+        cpu: 800m  
+        memory: 2Gi
+      requests:
+        cpu: 300m  
+        memory: 1Gi
+    # Add storage configuration
+    storageSpec:
+      volumeClaimTemplate:
+        spec:
+          accessModes: ["ReadWriteOnce"]
+          resources:
+            requests:
+              storage: 50Gi
+    # Add toleration for master node
+    tolerations:
+      - key: "node-role.kubernetes.io/master"
+        operator: "Exists"
+        effect: "NoSchedule"
+    serviceMonitorSelectorNilUsesHelmValues: false
+    podMonitorSelectorNilUsesHelmValues: false
+    ruleSelectorNilUsesHelmValues: false
+Grafana:  # Changed from 'server' which was incorrect
+  enabled: true
+  service:
+    type: LoadBalancer
+  resources:
+    limits:
+      cpu: 500m  
+      memory: 1Gi  
+    requests:
+      cpu: 200m  
+      memory: 512Mi  
+
+kube-state-metrics:
+  resources:
+    limits:
+      cpu: 200m
+      memory: 256Mi
+    requests:
+      cpu: 100m
+      memory: 128Mi
+
+nodeExporter:
+  enabled: true

wordpress-monitor.yml

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+# wordpress-service-monitor.yaml
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: wordpress-monitor
+  namespace: jenkins
+  labels:
+    release: prometheus
+spec:
+  selector:
+    matchLabels:
+      app: wordpress
+  endpoints:
+  - port: http
+    interval: 15s
+    path: /metrics