apiVersion: apps/v1           # API version
kind: Deployment              # Type of kubernetes resource
metadata:
  name: ruoyi-system    # Name of the kubernetes resource
  namespace: kube-ruoyi
  labels: # Labels that will be applied to this resource
    app: ruoyi-system
spec:
  replicas: 1                 # No. of replicas/pods to run in this deployment
  selector:
    matchLabels: # The deployment applies to any pods matching the specified labels
      app: ruoyi-system
  template: # Template for creating the pods in this deployment
    metadata:
      labels: # Labels that will be applied to each Pod in this deployment
        app: ruoyi-system
    spec: # Spec for the containers that will be run in the Pods
      containers:
        - name: ruoyi-system-server
          image: ruoyi-modules-system:3.6.2
          ports:
            - name: http
              containerPort: 9201 # The port that the container exposes
          env: # Environment variables supplied to the Pod
            - name: SPRING_PROFILES_ACTIVE
              value: k8s
            - name: SERVER_NAME
              value: ruoyi-system
            - name: NACOS_SERVER
              value: ruoyi-nacos # nacos svc name
            - name: NACOS_PORT
              value: "8848"
            - name: NACOS_SHARED_CONFIGS
              value: application-dev.yml
            - name: JAVA_OPTS
              value: -javaagent:/javaagent/skywalking-agent/skywalking-agent.jar -Dskywalking.agent.service_name=k8s::$(SERVER_NAME) -Dskywalking.collector.backend_service=skywalking:11800
          volumeMounts:
            - mountPath: /javaagent
              name: agent-jar
      volumes:
        - emptyDir: { }
          name: agent-jar
      initContainers:
        # 官网用脚本命令行+args的方式执行多条command语句
        - command: ['sh']
          args:
            - "-c"
            - |
              cp -r /opt/skywalking-agent /javaagent
              chown -R 65534:65534 /javaagent
              /bin/chmod -R 777 /javaagent
          image: skywalking-agent:8.14.0
          imagePullPolicy: IfNotPresent
          name: skywalking-agent
          volumeMounts:
            - mountPath: /javaagent
              name: agent-jar
---
apiVersion: v1                # API version
kind: Service                 # Type of the kubernetes resource
metadata:
  name: ruoyi-system    # Name of the kubernetes resource
  labels: # Labels that will be applied to this resource
    app: ruoyi-system
  namespace: kube-ruoyi
spec:
  type: NodePort              # The service will be exposed by opening a Port on each node and proxying it.
  selector:
    app: ruoyi-system   # The service exposes Pods with label `app=ruoyi-system`
  ports: # Forward incoming connections on port 9201 to the target port 9201
    - name: http
      port: 9201
      targetPort: 9201