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< h1 > Web Console< a class = "headerlink" href = "#web-console" title = "永久链接至标题" > ¶< / a > < / h1 >
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< h2 > 通过浏览器连接arthas< a class = "headerlink" href = "#arthas" title = "永久链接至标题" > ¶< / a > < / h2 >
< p > Arthas目前支持Web Console, 用户在attach成功之后, 可以直接访问: < a class = "reference external" href = "http://127.0.0.1:3658/" > http://127.0.0.1:3658/< / a > 。< / p >
< p > 可以填入IP, 远程连接其它机器上的arthas。< / p >
< p > < img alt = "_images/web-console-local.png" src = "_images/web-console-local.png" / > < / p >
< blockquote >
< div > < p > 默认情况下, arthas只listen 127.0.0.1,所以如果想从远程连接,则可以使用 < code class = "docutils literal notranslate" > < span class = "pre" > --target-ip< / span > < / code > 参数指定listen的IP, 更多参考< code class = "docutils literal notranslate" > < span class = "pre" > -h< / span > < / code > 的帮助说明。
注意会有安全风险, 考虑下面的tunnel server的方案。< / p >
< / div > < / blockquote >
< p > 后续更多Web Console功能支持, 请到issue下留言: < a class = "reference external" href = "https://github.com/alibaba/arthas/issues/15" > https://github.com/alibaba/arthas/issues/15< / a > < / p >
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< div class = "section" id = "arthas-tunnel-serverarthas" >
< h2 > 使用arthas tunnel server连接远程arthas< a class = "headerlink" href = "#arthas-tunnel-serverarthas" title = "永久链接至标题" > ¶< / a > < / h2 >
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< h3 > 下载部署arthas tunnel server< a class = "headerlink" href = "#arthas-tunnel-server" title = "永久链接至标题" > ¶< / a > < / h3 >
< p > < a class = "reference external" href = "https://github.com/alibaba/arthas/releases" > https://github.com/alibaba/arthas/releases< / a > < / p >
< p > Arthas tunnel server是一个spring boot fat jar应用, 直接< code class = "docutils literal notranslate" > < span class = "pre" > java< / span > < span class = "pre" > -jar< / span > < / code > 启动:< / p >
< div class = "highlight-bash notranslate" > < div class = "highlight hljs" > < pre class = "bash" > java -jar arthas-tunnel-server.jar< / pre > < / div >
< / div >
< p > 默认情况下, arthas tunnel server的web端口是< code class = "docutils literal notranslate" > < span class = "pre" > 8080< / span > < / code > , arthas agent连接的端口是< code class = "docutils literal notranslate" > < span class = "pre" > 7777< / span > < / code > 。< / p >
< p > 启动之后,可以访问 < a class = "reference external" href = "http://localhost:8080/" > http://localhost:8080/< / a > ,再通过< code class = "docutils literal notranslate" > < span class = "pre" > agentId< / span > < / code > 连接到已注册的arthas agent上。< / p >
< p > 通过Spring Boot的Endpoint, 可以查看到具体的连接信息: < a class = "reference external" href = "http://localhost:8080/actuator/arthas" > http://localhost:8080/actuator/arthas< / a > ,登陆用户名是< code class = "docutils literal notranslate" > < span class = "pre" > arthas< / span > < / code > , 密码在arthas tunnel server的日志里可以找到, 比如: < / p >
< div class = "highlight-default notranslate" > < pre class = "literal-block" > 32851 [main] INFO o.s.b.a.s.s.UserDetailsServiceAutoConfiguration
Using generated security password: f1dca050-3777-48f4-a577-6367e55a78a2< / pre >
< / div >
< / div >
< div class = "section" id = "arthastunnel-server" >
< h3 > 启动arthas时连接到tunnel server< a class = "headerlink" href = "#arthastunnel-server" title = "永久链接至标题" > ¶< / a > < / h3 >
< p > 在启动arthas, 可以传递< code class = "docutils literal notranslate" > < span class = "pre" > --tunnel-server< / span > < / code > 参数,比如:< / p >
< div class = "highlight-bash notranslate" > < div class = "highlight hljs" > < pre class = "bash" > as.sh --tunnel-server ' ws://47.75.156.201:7777/ws' < / pre > < / div >
< / div >
< ul class = "simple" >
< li > < p > 如果有特殊需求,可以通过< code class = "docutils literal notranslate" > < span class = "pre" > --agent-id< / span > < / code > 参数里指定agentId。默认情况下, 会生成随机ID。< / p > < / li >
< / ul >
< p > attach成功之后, 会打印出agentId, 比如: < / p >
< div class = "highlight-bash notranslate" > < div class = "highlight hljs" > < pre class = "bash" > ,---. ,------. ,--------.,--. ,--. ,---. ,---.
/ O \ | .--. ' ' --. .--' | ' --' | / O \ ' .-'
| .-. || ' --' .' | | | .--. || .-. |`. `-.
| | | || |\ \ | | | | | || | | |.-' |
`--' `--' `--' ' --' `--' `--' `--' `--' `--' `-----'
wiki https://alibaba.github.io/arthas
tutorials https://alibaba.github.io/arthas/arthas-tutorials
version 3.1.2
pid 86183
time 2019-08-30 15:40:53
id URJZ5L48RPBR2ALI5K4V< / pre > < / div >
< / div >
< p > 如果是启动时没有连接到 tunnel server, 也可以在后续自动重连成功之后, 通过 session命令来获取 agentId: < / p >
< div class = "highlight-bash notranslate" > < div class = "highlight hljs" > < pre class = "bash" > [arthas@86183]$ session
Name Value
-----------------------------------------------------
JAVA_PID 86183
SESSION_ID f7273eb5-e7b0-4a00-bc5b-3fe55d741882
AGENT_ID URJZ5L48RPBR2ALI5K4V
TUNNEL_SERVER ws://47.75.156.201:7777/ws< / pre > < / div >
< / div >
< p > 以上面的为例,在浏览器里访问 < a class = "reference external" href = "http://47.75.156.201:8080/" > http://47.75.156.201:8080/< / a > ,输入 < code class = "docutils literal notranslate" > < span class = "pre" > agentId< / span > < / code > , 就可以连接到本机上的arthas了。< / p >
< p > < img alt = "_images/arthas-tunnel-server.png" src = "_images/arthas-tunnel-server.png" / > < / p >
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< h3 > Arthas tunnel server的工作原理< a class = "headerlink" href = "#id1" title = "永久链接至标题" > ¶< / a > < / h3 >
< div class = "highlight-default notranslate" > < pre class = "literal-block" > browser < -> arthas tunnel server < -> arthas tunnel client < -> arthas agent< / pre >
< / div >
< p > < a class = "reference external" href = "https://github.com/alibaba/arthas/blob/master/tunnel-server/README.md#" > tunnel-server/README.md< / a > < / p >
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