1_webshow.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: web-show
  labels:
    app: web-show
spec:
  replicas: 1
  selector:
    matchLabels:
      app: web-show
  template:
    metadata:
      labels:
        app: web-show
    spec:
      containers:
        - name: web-show
          image: pingcap/web-show
          imagePullPolicy: Always
          command:
            - /usr/local/bin/web-show
            - --target-ip=$(TARGET_IP)
          env:
            - name: TARGET_IP
              valueFrom:
                configMapKeyRef:
                  name: web-show-context
                  key: target.ip
          ports:
            - name: web-port
              containerPort: 8081
              hostPort: 8081
---
apiVersion: v1
kind: Service
metadata:
  name: web-show
  labels:
    app: web-show
spec:
  selector:
    app: web-show
  type: NodePort
  ports:
    - port: 8081
      protocol: TCP
      targetPort: 8081
      nodePort: 30081