增加k8s部署文件

deployment/skywalking/agent-in-server/ruoyi-modules-system-server-agent-k8s-deployment.yaml

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+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

deployment/skywalking/agent.dockerfile

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+## cat Dcokerfile
+
+FROM   docker.io/library/busybox:latest AS base
+
+# 使用 ADD 下载 java-agent,你也可以使用其他下载命令，或者下载到本地，再 使用 COPY或者ADD 指令添加到 镜像里
+ADD    https://dlcdn.apache.org/skywalking/java-agent/8.14.0/apache-skywalking-java-agent-8.14.0.tgz /tmp/
+RUN    mkdir -p /opt \
+    && tar -xzf /tmp/apache-skywalking-java-agent-8.14.0.tgz -C /opt/ \
+    && rm -rf /tmp/*
+#ADD skywalking-agent.tar.gz /opt/
+RUN    mkdir -p /javaagent
+
+## java-agent 使用 方法
+## https://skywalking.apache.org/docs/skywalking-java/next/en/setup/service-agent/java-agent/readme/
+##  java -javaagent:/opt/skywalking-agent/skywalking-agent.jar -jar yourApp.jar
+##  -javaagent:/opt/skywalking-agent/skywalking-agent.jar=agent.service_name=yourAppName,collector.backend_service=127.0.0.1:11800
+##  -javaagent:/opt/skywalking-agent/skywalking-agent.jar -Dskywalking.agent.service_name=yourAppName -Dskywalking.collector.backend_service=127.0.0.1:11800

deployment/skywalking/elasticsearch-deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    name: elasticsearch
+  name: elasticsearch
+  namespace: kube-ruoyi
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: elasticsearch
+  template:
+    metadata:
+      labels:
+        app: elasticsearch
+    spec:
+      containers:
+      - name: elasticsearch
+        image: elasticsearch:7.14.2
+        ports:
+        - containerPort: 9200
+          name: cluster-node
+        env:
+        - name: discovery.type
+          value: single-node
+        - name: TZ
+          value: Asia/Shanghai
+        - name: ES_JAVA_OPTS
+          value: -Xms512m -Xmx512m
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: elasticsearch
+  namespace: kube-ruoyi
+spec:
+  ports:
+    - port: 9220 # 和auth-server的端口冲突了，对外暴露换一个端口访问
+      targetPort: 9200
+      name: cluster-node
+  selector:
+    app: elasticsearch # 该 Service 会将所有具有标签 app: mysql-labels-app暴露到一个抽象的 Service 端口上（targetPort：容器接收流量的端口；port：可任意取值的抽象的 Service 端口，其他 Pod 通过该端口访问 Service
+  type: NodePort

deployment/skywalking/skywalking-deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    name: skywalking
+  name: skywalking
+  namespace: kube-ruoyi
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: skywalking
+  template:
+    metadata:
+      labels:
+        app: skywalking
+    spec:
+      containers:
+      - name: skywalking
+        image: apache/skywalking-oap-server
+        imagePullPolicy: Always
+        ports:
+        - containerPort: 11800
+          name: collector
+        - containerPort: 12800
+          name: oap
+        env:
+        - name: SW_STORAGE
+          value: elasticsearch
+        - name: TZ
+          value: Asia/Shanghai
+        - name: SW_STORAGE_ES_CLUSTER_NODES
+          value: elasticsearch:9220
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: skywalking
+  namespace: kube-ruoyi
+spec:
+  ports:
+    - port: 11800
+      targetPort: 11800
+      name: collector
+    - port: 12800
+      targetPort: 12800
+      name: oap
+  selector:
+    app: skywalking # 该 Service 会将所有具有标签 app: mysql-labels-app暴露到一个抽象的 Service 端口上（targetPort：容器接收流量的端口；port：可任意取值的抽象的 Service 端口，其他 Pod 通过该端口访问 Service
+  type: NodePort

deployment/skywalking/skywalking-ui-deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    name: skywalking-ui
+  name: skywalking-ui
+  namespace: kube-ruoyi
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: skywalking-ui
+  template:
+    metadata:
+      labels:
+        app: skywalking-ui
+    spec:
+      containers:
+      - name: skywalking-ui
+        image:  apache/skywalking-ui
+        imagePullPolicy: Always
+        ports:
+        - containerPort: 8080
+          name: console
+        env:
+        - name: SW_OAP_ADDRESS
+          value: http://skywalking:12800
+        - name: TZ
+          value: Asia/Shanghai
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: skywalking-ui
+  namespace: kube-ruoyi
+spec:
+  ports:
+    - port: 8080
+      nodePort: 30088
+  selector:
+    app: skywalking-ui # 该 Service 会将所有具有标签 app: mysql-labels-app暴露到一个抽象的 Service 端口上（targetPort：容器接收流量的端口；port：可任意取值的抽象的 Service 端口，其他 Pod 通过该端口访问 Service
+  type: NodePort