apiVersion: apps/v1
kind: Deployment
metadata:
  name: kt-template-online-api
  namespace: kt-prod
  labels:
    app: kt-template-online-api
spec:
  replicas: 1
  revisionHistoryLimit: 5
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 0
  selector:
    matchLabels:
      app: kt-template-online-api
  template:
    metadata:
      labels:
        app: kt-template-online-api
    spec:
      containers:
        - name: api
          image: k3d-kt-registry.localhost:5000/kt-template-online-api:latest
          imagePullPolicy: IfNotPresent
          ports:
            - name: http
              containerPort: 48085
          env:
            - name: NODE_ENV
              value: production
          # Jenkins 每次发布会从 Agent 私有 .env.production 重建这个 Secret。
          envFrom:
            - secretRef:
                name: kt-template-online-api-env
          readinessProbe:
            tcpSocket:
              port: 48085
            initialDelaySeconds: 8
            periodSeconds: 10
            timeoutSeconds: 3
            failureThreshold: 6
          livenessProbe:
            tcpSocket:
              port: 48085
            initialDelaySeconds: 30
            periodSeconds: 20
            timeoutSeconds: 3
            failureThreshold: 3
          resources:
            requests:
              cpu: 100m
              memory: 256Mi
            limits:
              cpu: 1000m
              memory: 768Mi
---
apiVersion: v1
kind: Service
metadata:
  name: kt-template-online-api
  namespace: kt-prod
  labels:
    app: kt-template-online-api
spec:
  type: NodePort
  selector:
    app: kt-template-online-api
  ports:
    - name: http
      port: 48085
      targetPort: 48085
      nodePort: 30085