prometheus.yaml

kind: Service
apiVersion: v1
metadata:
  name: prometheus-ch3-01
spec:
  selector:
    app: prometheus-ch3-01
  ports:
  - protocol: TCP
    port: 9090
    targetPort: 9090
  type: ClusterIP
---
apiVersion: apps/v1 # for versions before 1.9.0 use apps/v1beta2
kind: Deployment
metadata:
  name: prometheus-ch3-01
  labels:
    app: prometheus-ch3-01
spec:
  replicas: 1
  selector:
    matchLabels:
      app: prometheus-ch3-01
  template:
    metadata:
      labels:
        app: prometheus-ch3-01
    spec:
      hostNetwork: false
      affinity:
        nodeAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - weight: 100
            preference:
             matchExpressions:
             - key: kubernetes.io/hostname
               operator: In
               values:
               - <<host>>
      containers:
      - name: prometheus-ch3-01
        image: <<registry>
        volumeMounts: 
        - mountPath: /etc/prometheus
          name: prometheus-ch3-01
          readOnly: true
        - mountPath: /etc/certs
          name: certs
          readOnly: true  
        - mountPath: /prometheus
          name: data
          readOnly: false
        securityContext:
          privileged: false
          capabilities:
            drop:
             - CHOWN
             - DAC_OVERRIDE
             - FOWNER
             - FSETID
             - SETUID
             - SETGID
             - SYS_CHROOT
             - MKNOD
        args:
         - --storage.tsdb.path=/prometheus
         - --storage.tsdb.retention=30d
         - --config.file=/etc/prometheus/prometheus-ch3-01-config.yaml
#         - --web.external-url=https://<<host>>/prometheus-ch3-01
#         - --web.route-prefix=/prometheus-ch3-01
         - --log.level=debug
        ports:
        - containerPort: 9090
      volumes:
      - hostPath:
          path: /mnt/configs/prometheus-ch3-01
          type: Directory
        name: prometheus-ch3-01
      - hostPath:
          path: /mnt/configs/certs
          type: Directory
        name: certs
      - hostPath:
          path: /mnt/prometheus/prometheus-ch3-01-data
          type: Directory
        name: data  
      dnsPolicy: Default
      imagePullSecrets: 
      - name: regsecret