K8S 部署Skywalking 9.4.0

持久化存储用Mariadb数据库实现

加载Mariadb驱动(从Maven仓库中下载)

 kubectl create cm mariadb-java-client \
   --from-file=mariadb-java-client-3.1.3.jar -n taowo

部署OAP

apiVersion: apps/v1
kind: Deployment
metadata:
  name: oap
  namespace: taowo
spec:
  replicas: 1
  selector:
    matchLabels:
      app: oap
      k8s.taowowang.cn/app: skywalking
  template:
    metadata:
      labels:
        app: oap
        k8s.taowowang.cn/app: skywalking
    spec:
      containers:
        - name: oap
          image: apache/skywalking-oap-server:9.4.0
          imagePullPolicy: IfNotPresent
          ports:
            - containerPort: 11800
              name: grpc
            - containerPort: 12800
              name: web
          env:
            - name: TZ
              value: Asia/Shanghai
            - name: SW_STORAGE
              value: mysql
            - name: SW_JDBC_URL
              value: "jdbc:mariadb://db-proxy.taowo.svc.cluster.local:3306/sw"
            - name: SW_DATA_SOURCE_USER
              value: "root"
            - name: SW_DATA_SOURCE_PASSWORD
              value: "cBrwByPr3lxx1mQ5"
          volumeMounts:
            - name: mariadb-java-client
              mountPath: /skywalking/oap-libs/mariadb-java-client-3.1.3.jar
            	subPath: mariadb-java-client-3.1.3.jar
      volumes:
         - name: mariadb-java-client
           configMap:
              name: mariadb-java-client

服务

apiVersion: v1
kind: Service
metadata:
  name: oap
  namespace: taowo
  labels:
    service: oap
spec:
  ports:
    - port: 12800
      name: web
    - port: 11800
      name: grpc
  selector:
    app: oap

添加ui  pod

apiVersion: apps/v1
kind: Deployment
metadata:
  name: skywalking-ui
  namespace: taowo
  labels:
    app: ui
spec:
  replicas: 1
  selector:
    matchLabels:
      app: ui
  template:
    metadata:
      labels:
        app: ui
    spec:
      containers:
        - name: ui
          image: apache/skywalking-ui:9.4.0
          ports:
            - containerPort: 8080
              name: web
          env:
            - name: SW_OAP_ADDRESS
              value: http://oap.taowo.svc.cluster.local:12800
            - name: TZ
              value: Asia/Shanghai

ui服务

apiVersion: v1
kind: Service
metadata:
  name: sw-ui-svc
  namespace: taowo
spec:
  externalIPs:
    - 192.168.1.41
  ports:
    - name: web
      port: 8680
      protocol: TCP
      targetPort: 8080
  selector:
    app: ui
  sessionAffinity: None
  type: ClusterIP

http://192.168.1.41:8680/

 到此部署完毕

SpringBoot集成 下载java agent 8.15.0

buid.gradle

dependencies {
    implementation "org.springframework.boot:spring-boot-starter-web"
    compileOnly 'org.projectlombok:lombok'
    developmentOnly 'org.springframework.boot:spring-boot-devtools'

    implementation 'org.apache.skywalking:apm-toolkit-trace:8.15.0'
    implementation 'org.apache.skywalking:apm-toolkit-opentracing:8.15.0'
    implementation 'org.apache.skywalking:apm-toolkit-logback-1.x:8.15.0'

    annotationProcessor 'org.projectlombok:lombok'
    testImplementation 'org.springframework.boot:spring-boot-starter-test'
}

添加日志输出: logback-spring.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="60 seconds" debug="false">
    <statusListener class="ch.qos.logback.core.status.NopStatusListener" />
    <!-- 日志存放路径 -->
    <property name="log.path" value="logs" />

    <!-- 日志输出格式 -->
    <property name="log.pattern"
              value="%d{HH:mm:ss.SSS} [%thread] %-5level %logger{20} %tid - [%method,%line] - %msg%n"/>:ss} %-5level
    ${springAppName:-} %thread %logger %msg%n"/>

    <!-- 控制台输出 -->
    <appender name="console" class="ch.qos.logback.core.ConsoleAppender">
        <encoder class="ch.qos.logback.core.encoder.LayoutWrappingEncoder">
            <layout class="org.apache.skywalking.apm.toolkit.log.logback.v1.x.TraceIdPatternLogbackLayout">
                <pattern>${log.pattern}</pattern>
            </layout>
        </encoder>
    </appender>