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skywalking集成监控项目

skywalking集成监控项目

作者: david161 | 来源:发表于2022-03-31 18:40 被阅读0次

    这里我们采用企业中主流的skywalking6.X系列。

    服务器规划

    生成至少两台虚拟机

    image.png
    141节点
    141节点docker方式安装skywalking。
    154节点
    初始化java、mvn、git、docker环境。
    官网地址
    根据官网地址选择TAG版本后，进入docker目录中，修改docker-compose.yml文件内容
https://github.com/apache/skywalking

6.6.0版本地址
https://github.com/apache/skywalking/tree/v6.6.0/docker

    docker-compose.yml

    version: '3.3'
services:
  elasticsearch:
    image: elasticsearch:7.5.1
    container_name: elasticsearch
    restart: always
    ports:
      - 9200:9200
    environment:
      discovery.type: single-node
      TZ: Asia/Shanghai
    ulimits:
      memlock:
        soft: -1
        hard: -1
  oap:
    image: apache/skywalking-oap-server:6.6.0-es7
    container_name: oap
    depends_on:
      - elasticsearch
    links:
      - elasticsearch
    restart: always
    ports:
      - 11800:11800
      - 12800:12800
    environment:
      SW_STORAGE: elasticsearch # 指定ES版本
      SW_STORAGE_ES_CLUSTER_NODES: elasticsearch:9200
      TZ: Asia/Shanghai
ui:
  image: apache/skywalking-ui:6.6.0
  container_name: ui
  depends_on:
    - oap
  links:
    - oap
  restart: always
  ports:
    - 8080:8080
  environment:
    SW_OAP_ADDRESS: oap:12800
    TZ: Asia/Shanghai

    ES测试

    http://192.168.198.141:1 9200/

    skywalking测试

    http://192.168.198.141:8080/

    skywalking集成war包

    tomcat8下载

    官网下载地址：
https://mirror.bit.edu.cn/apache/tomcat/tomcat-8/v8.5.57/bin/apache-tomcat-
8.5.57.tar.gz

    skywalking客户端配置

    将skywalking源码包上传154节点/opt目录中

cd /opt
tar zxf apache-skywalking-apm-6.6.0.tar.gz

mv apache-skywalking-apm-bin/ skywalking

rm -rf apache-skywalking-apm-6.6.0.tar.gz
    springmvc项目

    idea配置
    idea开发工具mvn工程。使用springMVC+jsp方式。需要进行war包配置。需要将web目录重新更名为webapp并将webapp目录复制到maven工程指定的src/main/中。
    pom.xml文件

    <?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>org.example</groupId>
    <artifactId>springmvcdemo2</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>war</packaging>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
        <spring.version>5.0.5.RELEASE</spring.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aspects</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jms</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <version>2.4</version>
            <scope>provided</scope>
        </dependency>
    </dependencies>
    <build>
        <finalName>skywalking-springmvc</finalName>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <version>2.2</version>
            </plugin>
            <plugin>
                <groupId>org.apache.tomcat.maven</groupId>
                <artifactId>tomcat7-maven-plugin</artifactId>
                <configuration>
                    <!-- 指定端口 -->
                    <port>8082</port>
                    <!-- 请求路径 -->
                    <path>/</path>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

    web.xml

    <?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
         http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
         version="3.0">
    <servlet>
        <servlet-name>springmvc</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:applicationContext-web.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>springmvc</servlet-name>
        <url-pattern>*.controller</url-pattern>
    </servlet-mapping>
</web-app>

    applicationContext-web.xml

    <?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:p="http://www.springframework.org/schema/p"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans.xsd
           http://www.springframework.org/schema/mvc
           http://www.springframework.org/schema/mvc/spring-mvc.xsd
           http://www.springframework.org/schema/context
           http://www.springframework.org/schema/context/springcontext.xsd">
    <context:component-scan base-package="com.lagou.controller"/>
</beans>

    HelloController

    @Controller
@RequestMapping("/hello")
//注意访问项目URL地址为：hello/sayHello.controller
public class HelloController {
    @RequestMapping("/sayHello")
    @ResponseBody
    public String sayHello(String name){
        return "hello skywalking";
    }
}

    index.jsp

    <%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
    <head>
       <title>skywaling springmv war</title>
    </head>
    <body>
        hello skywaling springmv war!!!
    </body>
</html>
    运行测试
    本地idea开发工具中运行项目
mvn clean tomcat7:run

测试index页面
http://localhost:8082

测试URL地址
http://localhost:8082/hello/sayHello.controller
    打包项目
    mvn clean package
    配置agent
    首先我们复制一份agent，防止与其他应用程序使用的agent冲突
cd /opt/skywalking
cp -r agent agent_springmvc

cd /opt/skywalking/agent_springmvc/config
vi agent.config

我们在配置中找到这么一行：
agent.service_name=${SW_AGENT_NAME:Your_ApplicationName}

这里的配置含义是可以读取到SW_AGENT_NAME配置属性，如果该配置没有指定，那么默认名称为Your_ApplicationName。这里我们把Your_ApplicationName替换成skywalking_springmvc
agent.service_name=${SW_AGENT_NAME:skywalking_springmvc}
    配置tomcat
    将apache-tomcat-8.5.57.tar.gz上传154节点/opt目录中

cd /opt
tar zxf apache-tomcat-8.5.57.tar.gz

mv apache-tomcat-8.5.57 tomcat8
rm -rf apache-tomcat-8.5.57.tar.gz

将war包复制到webapps目录
cd /data
mv /data/skywalking-springmvc.war /opt/tomcat8/webapps/

    集成skywalking
    在catalina.sh文件顶部添加skywalking集成配置

    vi /opt/tomcat8/bin/catalina.sh

CATALINA_OPTS="$CATALINA_OPTS -
javaagent:/opt/skywalking/agent_springmvc/skywalking-agent.jar -
Dskywalking.collector.backend_service=192.168.198.141:11800"; export
CATALINA_OPTS

    启动tomcat

    启动tomcat8
cd /opt/tomcat8/bin

./startup.sh

http://192.168.198.154:8080/

http://192.168.198.154:8080/skywalking-springmvc/
http://192.168.198.154:8080/skywalking-springmvc/hello/sayHello.controller

停止tomcat8
./shutdown.sh

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