apiVersion: v1
kind: ConfigMap
metadata:
  name: telegraf-config
data:
  telegraf.conf: |+
    [[outputs.influxdb_v2]]
      urls         = ["http://influxdb.default.svc.cluster.local:8086"]
      organization = "xslab-org"
      bucket       = "xslab-bucket"
      token        = "xslab-token"

    [[inputs.mqtt_consumer]]
    servers = ["rabbitmq.default.svc.cluster.local:1883"]
      qos = 0
      topics = [
        "temphum"
    ]
    data_format = "json"
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: telegraf
spec:
  selector:
    matchLabels:
      app: telegraf
  minReadySeconds: 5
  template:
    metadata:
      labels:
        app: telegraf
    spec:
      containers:
        - image: registry.xslab.co.kr/lecture/telegraf:1.30.3
          name: telegraf
          ports:
            - containerPort: 8125
              name: telegraf
          volumeMounts:
            - name: telegraf-config-volume
              mountPath: /etc/telegraf/telegraf.conf
              subPath: telegraf.conf
              readOnly: true
      volumes:
        - name: telegraf-config-volume
          configMap:
            name: telegraf-config
---
apiVersion: v1
kind: Service
metadata:
    name: telegraf
spec:
    ports:
      - name: telegraf
        port: 8125
        targetPort: 8125
        nodePort: 30202
    selector:
        app: telegraf
    type: NodePort