Month: May 2020

Prometheus-k8.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: prometheus-deployment
  labels:
    app: prometheus
    env: prod
spec:
  replicas: 1
  selector:
    matchLabels:
      app: prometheus
      env: prod
  template:
    metadata:
      labels:
        app: prometheus
        env: prod
    spec:
      containers:
      - name: prometheus-container
        image: prom/prometheus
        imagePullPolicy: IfNotPresent
        resources:
          requests:
            memory: "128Mi"
            cpu: "200m"
          limits:
            memory: "256Mi"
            cpu: "200m"
        volumeMounts:
          - name: config-volume
            mountPath: /etc/prometheus/prometheus.yml
            subPath: prometheus.yml
          - name: prometheus-storage-volume
            mountPath: /prometheus
        ports:
        - containerPort: 9090
      volumes:
        - name: config-volume
          configMap:
           name: prometheus-conf
        - name: prometheus-storage-volume
          nfs:
            server: 192.168.0.184
            path: "/opt/nfs1/prometheus"
---
kind: Service
apiVersion: v1
metadata:
  name: prometheus-service
  labels:
    app: prometheus
    env: prod
spec:
  selector:
    app: prometheus
    env: prod
  ports:
  - name: promui
    protocol: TCP
    port: 9090
    targetPort: 9090
    nodePort: 30090
  type: NodePort

Create prometheus.yml config-map file

kubectl create configmap game-config --from-file=/mnt/nfs1/prometheus/prometheus.yml

prometheus.yml

    global:
      scrape_interval:     30s
      evaluation_interval: 30s

    scrape_configs:
      - job_name: 'lp-kmaster-01'
        static_configs:
        - targets: ['192.168.0.183:9100']

Grafana-k8.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: grafana-deployment
  labels:
    app: grafana
    env: prod
spec:
  replicas: 1
  selector:
    matchLabels:
      app: grafana
  template:
    metadata:
      name: grafana-deployment
      labels:
        app: grafana
        env: prod
    spec:
      containers:
      - name: grafana
        image: grafana/grafana:7.0.0
        imagePullPolicy: IfNotPresent
        resources:
          requests:
            memory: "128Mi"
            cpu: "200m"
          limits:
            memory: "256Mi"
            cpu: "200m"
        ports:
        - name: grafana
          containerPort: 3000
        volumeMounts:
          - mountPath: /var/lib/grafana
            name: grafana-storage
      volumes:
        - name: grafana-storage
          nfs:
            server: 192.168.0.184
            path: "/opt/nfs1/grafana"

---
apiVersion: v1
kind: Service
metadata:
  name: grafana-service
  labels:
    app: grafana
    env: prod
spec:
  selector:
    app: grafana
  type: NodePort
  ports:
    - port: 3000
      targetPort: 3000
      nodePort: 30091