1. 下载
官网下载地址 http://skywalking.apache.org/downloads/
本文选择的是 https://www.apache.org/dyn/closer.cgi/skywalking/7.0.0/apache-skywalking-apm-7.0.0.tar.gz
2. 后端设置
In Java, .NetCore, Node.js, Istio agents/probe, you should set the gRPC service address to ip/host:11800, with ip/host where your backend is.
config/application.yml
gRPCHost: ${SW_CORE_GRPC_HOST:127.0.0.1}
gRPCPort: ${SW_CORE_GRPC_PORT:11800}
3. UI 设置
config/application.yml
restHost: ${SW_CORE_REST_HOST:127.0.0.1}
restPort: ${SW_CORE_REST_PORT:12800}
webapp/webapp.yml
server:
port: 8080
collector:
path: /graphql
ribbon:
ReadTimeout: 10000
# Point to all backend's restHost:restPort, split by ,
listOfServers: 127.0.0.1:12800
4. 安装 nodejs agent
4.1 安装 nodejs module
npm install skyapm-nodejs@latest --save
4.2 初始化
It’s important that the agent is started before you require any other modules in your Node.js application. and you should require and start the agent in your application’s main file.
重要：在您的Node.js应用程序中，需要任何其他模块之前，启动代理skyapm-nodejs。
require('skyapm-nodejs').start({
// Service name is showed in sky-walking-ui. Suggestion: set an unique name for each service, one
// service's nodes share the same code.
// this value cannot be empty.
serviceName: 'test',
// Collector agent_gRPC/grpc service addresses.
// default value: localhost:11800
directServers: 'localhost:11800'
});
api 项目：//www.greatytc.com/p/58f68efe3b3e
5. 启动 SkyWalking 后台和 SkyWalking UI
启动 SkyWalking 后台
~ cd bin
~ bin/ sh startup.sh
SkyWalking OAP started successfully!
SkyWalking Web Application started successfully!
启动 SkyWalking UI
~ cd bin
~ bin/ sh webappService.sh
SkyWalking Web Application started successfully!
UI地址 http://127.0.0.1:8080
6. 测试
6.1 启动node api
调用接口 http://localhost:7000/
6.2 查看SkyWalking UI
http://127.0.0.1:8080
参考
官网：https://skywalking.apache.org/zh/
文档：https://github.com/apache/skywalking/tree/master/docs
