skywalking链路监控

1. 下载安装包官网地址:http://skywalking.apache.org/downloads/

2. tar xzf apache-skywalking-apm-6.5.0.tar.gz -C /usr/local

3. 安装es
   官网下载elasticsearch-6.3.1(安装配置参考ELK)

4. 修改skywalking配置
   vim config/application.yml
   注释h2,打开elasticsearch　　修改webapp.yml　　listOfServers: 192.168.20.32:12800
   

5. 配置agent
   vim agent/config/agent.config　　在tomcat bin目录下的catalina.sh新增如下配置
   　　CATALINA_OPTS="$CATALINA_OPTS -javaagent:/usr/local/agent/skywalking-agent.jar"; export CATALINA_OPTS　　spring boot启动:java -javaagent:/usr/local/agent/skywalking-agent.jar -jar xxx.jar &

6. 启动skywalking ./bin/startup.sh　　访问192.168.20.32:8080
默认账号密码:admin/admin