k8s-gateway

# 网关
---
apiVersion: v1
kind: Service
metadata:
  name: gateway
  namespace: demo
spec:
  type: NodePort
  selector:
    app: gateway
    environment: dev
  ports:
    - name: http
      protocol: TCP
      port: 8201
      targetPort: 8201
      nodePort: 31201
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: gateway
  namespace: demo
  labels:
    app: gateway
    environment: dev
spec:
  replicas: 2
  selector:
    matchLabels:
      app: gateway
      environment: dev
  template:
    metadata:
      labels:
        app: gateway
        environment: dev
    spec:
      imagePullSecrets:
        - name: registrysecret
      initContainers:
        - name: init-mysql
          image: yauritux/busybox-curl
          command: [ 'sh', '-c', "until curl --http0.9 mysql.demo.svc.cluster.local:3306; do echo waiting for mysql; sleep 2; done" ]
        - name: init-nacos
          image: yauritux/busybox-curl
          command: [ 'sh', '-c', "until curl nacos-hs.demo.svc.cluster.local:8848; do echo waiting for nacos; sleep 2; done" ]
        - name: init-kafka
          image: busybox:1.28
          command: [ 'sh', '-c', "until nslookup kafka.$(cat /var/run/secrets/kubernetes.io/serviceaccount/namespace).svc.cluster.local; do echo waiting for kafka; sleep 1; done" ]
      containers:
        - name: gateway
          image: gateway:1.3
          imagePullPolicy: IfNotPresent
          ports:
            - containerPort: 8201
              protocol: TCP
          resources:
            requests:
              cpu: 250m
              memory: 500Mi
            limits:
              cpu: 1000m
              memory: 2Gi
          env:
            - name: spring.profiles.active
              value: dev
            - name: JAVA_TOOL_OPTIONS
              value: -Xmx512m -Xms512m -XX:MaxMetaspaceSize=256m
            - name: SW_AGENT_NAME
              value: gateway
            - name: SW_AGENT_COLLECTOR_BACKEND_SERVICES
              value: skywalking-oap.monitor:11800
          volumeMounts:
            - mountPath: /etc/localtime
              name: time-localtime
              readOnly: true
            - mountPath: /opt/gateway/logs
              name: log-volume
      volumes:
        - name: time-localtime
          hostPath:
            path: /etc/localtime
        - name: log-volume
          hostPath:
            path: /opt/software/data/gateway/logs
            type: DirectoryOrCreate