---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: influxdb-pvc
  namespace: database
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 10Gi

---
apiVersion: v1
kind: PersistentVolume
metadata:
  name: influxdb-pv
  namespace: database
spec:
  capacity:
    storage: 20Gi
  accessModes:
    - ReadWriteOnce
  storageClassName: local-storage
  hostPath:
    path: /dpool/services/influxdb/data
    type: DirectoryOrCreate
  persistentVolumeReclaimPolicy: Retain
  nodeAffinity:
    required:
      nodeSelectorTerms:
      - matchExpressions:
        - key: kubernetes.io/hostname
          operator: In
          values:
          - dck.hxme.net

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: influxdb
  namespace: database
spec:
  replicas: 1
  selector:
    matchLabels:
      app: influxdb
  template:
    metadata:
      labels:
        app: influxdb
    spec:
      containers:
      - name: influxdb
        image: influxdb:2.7.12
        ports:
        - containerPort: 8086
        volumeMounts:
        - name: influxdb-storage
          mountPath: /var/lib/influxdb2
        env:
        - name: DOCKER_INFLUXDB_INIT_MODE
          value: "setup"
        - name: DOCKER_INFLUXDB_INIT_USERNAME
          value: "admin"
        - name: DOCKER_INFLUXDB_INIT_PASSWORD
          value: "adminpassword"
        - name: DOCKER_INFLUXDB_INIT_ORG
          value: "myorg"
        - name: DOCKER_INFLUXDB_INIT_BUCKET
          value: "mybucket"
      volumes:
      - name: influxdb-storage
        persistentVolumeClaim:
          claimName: influxdb-pvc