Prometheus + Grafana（五）系统监控之Linux服务器
<p> </p><h1>前言</h1>
<p>本文主要介绍如何使用Grafana和Prometheus以及node_exporter对Linux服务器性能进行监控。</p>
<p> </p>
<p> </p>
<h1><span data-slate-fragment="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">1.安装Node_Exporter</span></h1>
<p><span data-slate-fragment="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"><span data-key="070375801b504e50adadaf739b0ec072">Node Exporter采用Golang编写，并且不存在任何的第三方依赖，只需要下载，解压即可运行。可以从<span data-key="3c3937ac4e594d38b90d3b61df1e6b55">https://prometheus.io/download/</span><span data-key="9c01cb33f4b148f4bb8982a530598d66" data-slate-fragment="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">获取最新的node exporter版本的二进制包。</span></span></span></p>
<div class="cnblogs_code">
<pre><span lang="EN-US">tar –xzf<span lang="EN-US"> <span lang="EN-US">node_exporter-0.18.1.linux-amd64.tar.gz<br>
<span data-slate-fragment="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">cd node_exporter-0.18.1.linux-amd64</span></span></span></span></pre>
</div>
<p><span data-slate-fragment="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">运行node exporter:</span></p>
<div class="cnblogs_code">
<pre>./node_exporter</pre>
</div>
<p><span data-slate-fragment="JTdCJTIyb2JqZWN0JTIyJTNBJTIyZG9jdW1lbnQlMjIlMkMlMjJkYXRhJTIyJTNBJTdCJTdEJTJDJTIybm9kZXMlMjIlM0ElNUIlN0IlMjJvYmplY3QlMjIlM0ElMjJibG9jayUyMiUyQyUyMnR5cGUlMjIlM0ElMjJwYXJhZ3JhcGglMjIlMkMlMjJpc1ZvaWQlMjIlM0FmYWxzZSUyQyUyMmRhdGElMjIlM0ElN0IlN0QlMkMlMjJub2RlcyUyMiUzQSU1QiU3QiUyMm9iamVjdCUyMiUzQSUyMnRleHQlMjIlMkMlMjJsZWF2ZXMlMjIlM0ElNUIlN0IlMjJvYmplY3QlMjIlM0ElMjJsZWFmJTIyJTJDJTIydGV4dCUyMiUzQSUyMiVFNSU5MCVBRiVFNSU4QSVBOCVFNiU4OCU5MCVFNSU4QSU5RiVFNSU5MCU4RSVFRiVCQyU4QyVFNSU4RiVBRiVFNCVCQiVBNSVFNyU5QyU4QiVFNSU4OCVCMCVFNCVCQiVBNSVFNCVCOCU4QiVFOCVCRSU5MyVFNSU4NyVCQSVFRiVCQyU5QSUyMiUyQyUyMm1hcmtzJTIyJTNBJTVCJTVEJTdEJTVEJTdEJTVEJTdEJTVEJTdE">启动成功后，可以看到以下输出：</span></p>
<div class="cnblogs_code">
<pre>INFO[<span style="color: rgba(128, 0, 128, 1)">0000</span>] Listening on :<span style="color: rgba(128, 0, 128, 1)">9100</span> source=<span style="color: rgba(128, 0, 0, 1)">"</span><span style="color: rgba(128, 0, 0, 1)">node_exporter.go:76</span><span style="color: rgba(128, 0, 0, 1)">"</span></pre>
</div>
<p> <span data-key="4958c92ddff94b688284fcfea1f271db">访问<span data-key="2d6e983436c947de99f37df9089ebb9b">http://localhost:9100/</span><span data-key="62d19c42eb6e4292a4dcbd126bae5dfc" data-slate-fragment="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">可以看到以下页面：</span></span></p>
<p><span data-key="4958c92ddff94b688284fcfea1f271db"><img src="https://img2018.cnblogs.com/i-beta/1577453/201912/1577453-20191230160714689-846452470.png"></span></p>
<p> </p>
<p> </p>
<h1><span data-slate-fragment="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">2.Node Exporter监控指标</span></h1>
<p><span data-slate-fragment="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"><span data-key="e824a71c518f4f599ae4b93928c6f911">访问<span data-key="4e3983963b9b42f78d32fec930a8e215">http://localhost:9100/metrics</span><span data-key="07f0bf1aa2834e729bfee603609c64d5" data-slate-fragment="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">，可以看到当前node exporter获取到的当前主机的所有监控数据，如下所示：</span></span></span></p>
<p> <img src="https://img2018.cnblogs.com/i-beta/1577453/201912/1577453-20191230160802138-1823834842.png"></p>
<p> <span data-slate-fragment="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">每一个监控指标之前都会有一段类似于如下形式的信息：</span></p>
<div class="cnblogs_code">
<pre># HELP node_cpu Seconds the cpus spent <span style="color: rgba(0, 0, 255, 1)">in</span><span style="color: rgba(0, 0, 0, 1)"> each mode.
# TYPE node_cpu counter
node_cpu{cpu</span>=<span style="color: rgba(128, 0, 0, 1)">"</span><span style="color: rgba(128, 0, 0, 1)">cpu0</span><span style="color: rgba(128, 0, 0, 1)">"</span>,mode=<span style="color: rgba(128, 0, 0, 1)">"</span><span style="color: rgba(128, 0, 0, 1)">idle</span><span style="color: rgba(128, 0, 0, 1)">"</span>} <span style="color: rgba(128, 0, 128, 1)">362812.7890625</span><span style="color: rgba(0, 0, 0, 1)">
# HELP node_load1 1m load average.
# TYPE node_load1 gauge
node_load1 </span><span style="color: rgba(128, 0, 128, 1)">3.0703125</span></pre>
</div>
<p class="blockParagraph-544a408c" data-key="123de68ce7db4b59a8d9dfde075e052f"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1">其中HELP用于解释当前指标的含义，TYPE则说明当前指标的数据类型。在上面的例子中node_cpu的注释表明当前指标是cpu0上idle进程占用CPU的总时间，CPU占用时间是一个只增不减的度量指标，从类型中也可以看出node_cpu的数据类型是计数器(counter)，与该指标的实际含义一致。又例如node_load1该指标反映了当前主机在最近一分钟以内的负载情况，系统的负载情况会随系统资源的使用而变化，因此node_load1反映的是当前状态，数据可能增加也可能减少，从注释中可以看出当前指标类型为仪表盘(gauge)，与指标反映的实际含义一致。</span></p>
<p class="blockParagraph-544a408c" data-key="69f439601a4f4982ac6b5781bf3c87da"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1">除了这些以外，在当前页面中根据物理主机系统的不同，你还可能看到如下监控指标：</span></p>
<ul class="list-20526648" data-key="cded0bea2090444b8128bf29106065d6" data-slate-fragment="%7B%22object%22%3A%22document%22%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22block%22%2C%22type%22%3A%22paragraph%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22text%22%2C%22leaves%22%3A%5B%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22%E5%85%B6%E4%B8%ADHELP%E7%94%A8%E4%BA%8E%E8%A7%A3%E9%87%8A%E5%BD%93%E5%89%8D%E6%8C%87%E6%A0%87%E7%9A%84%E5%90%AB%E4%B9%89%EF%BC%8CTYPE%E5%88%99%E8%AF%B4%E6%98%8E%E5%BD%93%E5%89%8D%E6%8C%87%E6%A0%87%E7%9A%84%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B%E3%80%82%E5%9C%A8%E4%B8%8A%E9%9D%A2%E7%9A%84%E4%BE%8B%E5%AD%90%E4%B8%ADnode_cpu%E7%9A%84%E6%B3%A8%E9%87%8A%E8%A1%A8%E6%98%8E%E5%BD%93%E5%89%8D%E6%8C%87%E6%A0%87%E6%98%AFcpu0%E4%B8%8Aidle%E8%BF%9B%E7%A8%8B%E5%8D%A0%E7%94%A8CPU%E7%9A%84%E6%80%BB%E6%97%B6%E9%97%B4%EF%BC%8CCPU%E5%8D%A0%E7%94%A8%E6%97%B6%E9%97%B4%E6%98%AF%E4%B8%80%E4%B8%AA%E5%8F%AA%E5%A2%9E%E4%B8%8D%E5%87%8F%E7%9A%84%E5%BA%A6%E9%87%8F%E6%8C%87%E6%A0%87%EF%BC%8C%E4%BB%8E%E7%B1%BB%E5%9E%8B%E4%B8%AD%E4%B9%9F%E5%8F%AF%E4%BB%A5%E7%9C%8B%E5%87%BAnode_cpu%E7%9A%84%E6%95%B0%E6%8D%AE%E7%B1%BB%E5%9E%8B%E6%98%AF%E8%AE%A1%E6%95%B0%E5%99%A8(counter)%EF%BC%8C%E4%B8%8E%E8%AF%A5%E6%8C%87%E6%A0%87%E7%9A%84%E5%AE%9E%E9%99%85%E5%90%AB%E4%B9%89%E4%B8%80%E8%87%B4%E3%80%82%E5%8F%88%E4%BE%8B%E5%A6%82node_load1%E8%AF%A5%E6%8C%87%E6%A0%87%E5%8F%8D%E6%98%A0%E4%BA%86%E5%BD%93%E5%89%8D%E4%B8%BB%E6%9C%BA%E5%9C%A8%E6%9C%80%E8%BF%91%E4%B8%80%E5%88%86%E9%92%9F%E4%BB%A5%E5%86%85%E7%9A%84%E8%B4%9F%E8%BD%BD%E6%83%85%E5%86%B5%EF%BC%8C%E7%B3%BB%E7%BB%9F%E7%9A%84%E8%B4%9F%E8%BD%BD%E6%83%85%E5%86%B5%E4%BC%9A%E9%9A%8F%E7%B3%BB%E7%BB%9F%E8%B5%84%E6%BA%90%E7%9A%84%E4%BD%BF%E7%94%A8%E8%80%8C%E5%8F%98%E5%8C%96%EF%BC%8C%E5%9B%A0%E6%AD%A4node_load1%E5%8F%8D%E6%98%A0%E7%9A%84%E6%98%AF%E5%BD%93%E5%89%8D%E7%8A%B6%E6%80%81%EF%BC%8C%E6%95%B0%E6%8D%AE%E5%8F%AF%E8%83%BD%E5%A2%9E%E5%8A%A0%E4%B9%9F%E5%8F%AF%E8%83%BD%E5%87%8F%E5%B0%91%EF%BC%8C%E4%BB%8E%E6%B3%A8%E9%87%8A%E4%B8%AD%E5%8F%AF%E4%BB%A5%E7%9C%8B%E5%87%BA%E5%BD%93%E5%89%8D%E6%8C%87%E6%A0%87%E7%B1%BB%E5%9E%8B%E4%B8%BA%E4%BB%AA%E8%A1%A8%E7%9B%98(gauge)%EF%BC%8C%E4%B8%8E%E6%8C%87%E6%A0%87%E5%8F%8D%E6%98%A0%E7%9A%84%E5%AE%9E%E9%99%85%E5%90%AB%E4%B9%89%E4%B8%80%E8%87%B4%E3%80%82%22%2C%22marks%22%3A%5B%5D%7D%5D%7D%5D%7D%2C%7B%22object%22%3A%22block%22%2C%22type%22%3A%22paragraph%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22text%22%2C%22leaves%22%3A%5B%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22%E9%99%A4%E4%BA%86%E8%BF%99%E4%BA%9B%E4%BB%A5%E5%A4%96%EF%BC%8C%E5%9C%A8%E5%BD%93%E5%89%8D%E9%A1%B5%E9%9D%A2%E4%B8%AD%E6%A0%B9%E6%8D%AE%E7%89%A9%E7%90%86%E4%B8%BB%E6%9C%BA%E7%B3%BB%E7%BB%9F%E7%9A%84%E4%B8%8D%E5%90%8C%EF%BC%8C%E4%BD%A0%E8%BF%98%E5%8F%AF%E8%83%BD%E7%9C%8B%E5%88%B0%E5%A6%82%E4%B8%8B%E7%9B%91%E6%8E%A7%E6%8C%87%E6%A0%87%EF%BC%9A%22%2C%22marks%22%3A%5B%5D%7D%5D%7D%5D%7D%2C%7B%22object%22%3A%22block%22%2C%22type%22%3A%22list-unordered%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22block%22%2C%22type%22%3A%22list-item%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22block%22%2C%22type%22%3A%22paragraph%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22text%22%2C%22leaves%22%3A%5B%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22node_boot_time%EF%BC%9A%E7%B3%BB%E7%BB%9F%E5%90%AF%E5%8A%A8%E6%97%B6%E9%97%B4%22%2C%22marks%22%3A%5B%5D%7D%5D%7D%5D%7D%5D%7D%2C%7B%22object%22%3A%22block%22%2C%22type%22%3A%22list-item%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22block%22%2C%22type%22%3A%22paragraph%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22text%22%2C%22leaves%22%3A%5B%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22node_cpu%EF%BC%9A%E7%B3%BB%E7%BB%9FCPU%E4%BD%BF%E7%94%A8%E9%87%8F%22%2C%22marks%22%3A%5B%5D%7D%5D%7D%5D%7D%5D%7D%2C%7B%22object%22%3A%22block%22%2C%22type%22%3A%22list-item%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22block%22%2C%22type%22%3A%22paragraph%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22text%22%2C%22leaves%22%3A%5B%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22node%22%2C%22marks%22%3A%5B%5D%7D%2C%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22disk%22%2C%22marks%22%3A%5B%7B%22object%22%3A%22mark%22%2C%22type%22%3A%22italic%22%2C%22data%22%3A%7B%7D%7D%5D%7D%2C%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22*%EF%BC%9A%E7%A3%81%E7%9B%98IO%22%2C%22marks%22%3A%5B%5D%7D%5D%7D%5D%7D%5D%7D%2C%7B%22object%22%3A%22block%22%2C%22type%22%3A%22list-item%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22block%22%2C%22type%22%3A%22paragraph%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22text%22%2C%22leaves%22%3A%5B%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22node%22%2C%22marks%22%3A%5B%5D%7D%2C%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22filesystem%22%2C%22marks%22%3A%5B%7B%22object%22%3A%22mark%22%2C%22type%22%3A%22italic%22%2C%22data%22%3A%7B%7D%7D%5D%7D%2C%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22*%EF%BC%9A%E6%96%87%E4%BB%B6%E7%B3%BB%E7%BB%9F%E7%94%A8%E9%87%8F%22%2C%22marks%22%3A%5B%5D%7D%5D%7D%5D%7D%5D%7D%2C%7B%22object%22%3A%22block%22%2C%22type%22%3A%22list-item%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22block%22%2C%22type%22%3A%22paragraph%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22text%22%2C%22leaves%22%3A%5B%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22node_load1%EF%BC%9A%E7%B3%BB%E7%BB%9F%E8%B4%9F%E8%BD%BD%22%2C%22marks%22%3A%5B%5D%7D%5D%7D%5D%7D%5D%7D%2C%7B%22object%22%3A%22block%22%2C%22type%22%3A%22list-item%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22block%22%2C%22type%22%3A%22paragraph%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22text%22%2C%22leaves%22%3A%5B%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22node%22%2C%22marks%22%3A%5B%5D%7D%2C%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22memeory%22%2C%22marks%22%3A%5B%7B%22object%22%3A%22mark%22%2C%22type%22%3A%22italic%22%2C%22data%22%3A%7B%7D%7D%5D%7D%2C%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22*%EF%BC%9A%E5%86%85%E5%AD%98%E4%BD%BF%E7%94%A8%E9%87%8F%22%2C%22marks%22%3A%5B%5D%7D%5D%7D%5D%7D%5D%7D%2C%7B%22object%22%3A%22block%22%2C%22type%22%3A%22list-item%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22block%22%2C%22type%22%3A%22paragraph%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22text%22%2C%22leaves%22%3A%5B%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22node%22%2C%22marks%22%3A%5B%5D%7D%2C%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22network%22%2C%22marks%22%3A%5B%7B%22object%22%3A%22mark%22%2C%22type%22%3A%22italic%22%2C%22data%22%3A%7B%7D%7D%5D%7D%2C%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22*%EF%BC%9A%E7%BD%91%E7%BB%9C%E5%B8%A6%E5%AE%BD%22%2C%22marks%22%3A%5B%5D%7D%5D%7D%5D%7D%5D%7D%2C%7B%22object%22%3A%22block%22%2C%22type%22%3A%22list-item%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22block%22%2C%22type%22%3A%22paragraph%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22text%22%2C%22leaves%22%3A%5B%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22node_time%EF%BC%9A%E5%BD%93%E5%89%8D%E7%B3%BB%E7%BB%9F%E6%97%B6%E9%97%B4%22%2C%22marks%22%3A%5B%5D%7D%5D%7D%5D%7D%5D%7D%2C%7B%22object%22%3A%22block%22%2C%22type%22%3A%22list-item%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22block%22%2C%22type%22%3A%22paragraph%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22text%22%2C%22leaves%22%3A%5B%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22go_*%EF%BC%9Anode%20exporter%E4%B8%ADgo%E7%9B%B8%E5%85%B3%E6%8C%87%E6%A0%87%22%2C%22marks%22%3A%5B%5D%7D%5D%7D%5D%7D%5D%7D%2C%7B%22object%22%3A%22block%22%2C%22type%22%3A%22list-item%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22block%22%2C%22type%22%3A%22paragraph%22%2C%22isVoid%22%3Afalse%2C%22data%22%3A%7B%7D%2C%22nodes%22%3A%5B%7B%22object%22%3A%22text%22%2C%22leaves%22%3A%5B%7B%22object%22%3A%22leaf%22%2C%22text%22%3A%22process_*%EF%BC%9Anode%20exporter%E8%87%AA%E8%BA%AB%E8%BF%9B%E7%A8%8B%E7%9B%B8%E5%85%B3%E8%BF%90%E8%A1%8C%E6%8C%87%E6%A0%87%22%2C%22marks%22%3A%5B%5D%7D%5D%7D%5D%7D%5D%7D%5D%7D%5D%7D">
<li>
<div class="reset-3c756112--listItemContent-756c9114" data-key="9b837d96f4a54d2f9d4754f234a840e5">
<p class="blockParagraph-544a408c--noMargin-acdf7afa" data-key="91b14cc1b03b4b9991738737188b9615"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1">node_boot_time：系统启动时间</span></p>
</div>
</li>
<li>
<div class="reset-3c756112--listItemContent-756c9114" data-key="0cc2ade39e0449cca0dda18f0618dcec">
<p class="blockParagraph-544a408c--noMargin-acdf7afa" data-key="18ee7d8f13b24b899bc3b911f42aaf05"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1">node_cpu：系统CPU使用量</span></p>
</div>
</li>
<li>
<div class="reset-3c756112--listItemContent-756c9114" data-key="0975ed2201c84fb8af897eb892c8437c">
<p class="blockParagraph-544a408c--noMargin-acdf7afa" data-key="f67a1d1a768d451294fc5cf45fee1e99"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1"><span data-key="1d24f80e2c4648b099b93b4bb81f87d2"><span data-offset-key="1d24f80e2c4648b099b93b4bb81f87d2:0">node<span data-offset-key="1d24f80e2c4648b099b93b4bb81f87d2:1"><em data-slate-leaf="true">disk</em><span data-offset-key="1d24f80e2c4648b099b93b4bb81f87d2:2">*：磁盘IO</span></span></span></span></span></p>
</div>
</li>
<li>
<div class="reset-3c756112--listItemContent-756c9114" data-key="552ac14bce0c4b869c69ba97f036e9f0">
<p class="blockParagraph-544a408c--noMargin-acdf7afa" data-key="b4d999bfe9fd46308234b576de8e7d20"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1"><span data-key="b995268706174981b3fe545e412b2f69"><span data-offset-key="b995268706174981b3fe545e412b2f69:0">node<span data-offset-key="b995268706174981b3fe545e412b2f69:1"><em data-slate-leaf="true">filesystem</em><span data-offset-key="b995268706174981b3fe545e412b2f69:2">*：文件系统用量</span></span></span></span></span></p>
</div>
</li>
<li>
<div class="reset-3c756112--listItemContent-756c9114" data-key="5c6f9bb56f57441791a62a86a0043c01">
<p class="blockParagraph-544a408c--noMargin-acdf7afa" data-key="32e9cc6d35a24216b3e7eff21334d6b1"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1">node_load1：系统负载</span></p>
</div>
</li>
<li>
<div class="reset-3c756112--listItemContent-756c9114" data-key="d4d3793db40e48afb39571a5c17eec4f">
<p class="blockParagraph-544a408c--noMargin-acdf7afa" data-key="34918541f1d54267a091e62cbbfed904"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1"><span data-key="72d7dd94d33148efa4abbba88016b491"><span data-offset-key="72d7dd94d33148efa4abbba88016b491:0">node<span data-offset-key="72d7dd94d33148efa4abbba88016b491:1"><em data-slate-leaf="true">memeory</em><span data-offset-key="72d7dd94d33148efa4abbba88016b491:2">*：内存使用量</span></span></span></span></span></p>
</div>
</li>
<li>
<div class="reset-3c756112--listItemContent-756c9114" data-key="4cd4935205dd4867b059697e43e39572">
<p class="blockParagraph-544a408c--noMargin-acdf7afa" data-key="3112baf78c5649e788a596cec952b4c0"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1"><span data-key="65f717c93eda4d8d95630106f7ebd96b"><span data-offset-key="65f717c93eda4d8d95630106f7ebd96b:0">node<span data-offset-key="65f717c93eda4d8d95630106f7ebd96b:1"><em data-slate-leaf="true">network</em><span data-offset-key="65f717c93eda4d8d95630106f7ebd96b:2">*：网络带宽</span></span></span></span></span></p>
</div>
</li>
<li>
<div class="reset-3c756112--listItemContent-756c9114" data-key="e852a9c328054882a6e3c822623745c6">
<p class="blockParagraph-544a408c--noMargin-acdf7afa" data-key="d0adf4907cae4b5b853bb42fedad1d1a"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1">node_time：当前系统时间</span></p>
</div>
</li>
<li>
<div class="reset-3c756112--listItemContent-756c9114" data-key="e0c623f8db1243b4b735220d70f3e7cc">
<p class="blockParagraph-544a408c--noMargin-acdf7afa" data-key="abaefba219a54d168e34e8e19fd76e2a"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1">go_*：node exporter中go相关指标</span></p>
</div>
</li>
</ul>
<div class="reset-3c756112--listItemContent-756c9114" data-key="731dea6c1c684143a56c619ff05ce454">
<ul>
<li class="blockParagraph-544a408c--noMargin-acdf7afa" data-key="ac3bbcfa284f4c47b4b8dadc48aa1fd1"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1">process_*：node exporter自身进程相关运行指标</span></li>
</ul>
<p class="blockParagraph-544a408c--noMargin-acdf7afa" data-key="ac3bbcfa284f4c47b4b8dadc48aa1fd1"> </p>
<p class="blockParagraph-544a408c--noMargin-acdf7afa" data-key="ac3bbcfa284f4c47b4b8dadc48aa1fd1"> </p>
<h1 class="blockParagraph-544a408c--noMargin-acdf7afa" data-key="ac3bbcfa284f4c47b4b8dadc48aa1fd1"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1"><span data-slate-fragment="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">3.Node Exporter收集监控数据</span></span></h1>
<p><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1"><span data-slate-fragment="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"><span data-slate-fragment="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">为了能够让Prometheus Server能够从当前node exporter获取到监控数据，这里需要修改Prometheus配置文件。编辑prometheus.yml并在scrape_configs节点下添加以下内容:</span></span></span></p>
<div class="cnblogs_code">
<pre><span style="color: rgba(0, 0, 0, 1)">scrape_configs:
</span>- job_name: <span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">prometheus</span><span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(0, 0, 0, 1)">
static_configs:
</span>- targets: [<span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(128, 0, 0, 1)">localhost:9090</span><span style="color: rgba(128, 0, 0, 1)">'</span><span style="color: rgba(0, 0, 0, 1)">]
# 采集node exporter监控数据
</span><span style="color: rgba(255, 0, 0, 1)">- job_name: 'node'
static_configs:
- targets: ['localhost:9100']</span></pre>
</div>
<p class="blockParagraph-544a408c" data-key="bf276efe248947e592924dc9e79960c8"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1">重新启动Prometheus Server</span></p>
<p class="blockParagraph-544a408c" data-key="2e897d8acf2e4800b8042b0677a672c1" data-slate-fragment="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"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1"><span data-key="f2ba676d56c042148d43a3e35d9a1df3"><span data-offset-key="f2ba676d56c042148d43a3e35d9a1df3:0">访问<span data-key="53e5c84a2a234dc3b1fb47069e20af13"><span data-offset-key="53e5c84a2a234dc3b1fb47069e20af13:0">http://localhost:9090</span></span><span data-key="1d841c03a420445bb56c028dca144fcf"><span data-offset-key="1d841c03a420445bb56c028dca144fcf:0">，进入到Prometheus Server。如果输入“up”并且点击执行按钮以后，可以看到如下结果：</span></span></span></span></span></p>
<p class="blockParagraph-544a408c" data-key="2e897d8acf2e4800b8042b0677a672c1" data-slate-fragment="JTdCJTIyb2JqZWN0JTIyJTNBJTIyZG9jdW1lbnQlMjIlMkMlMjJkYXRhJTIyJTNBJTdCJTdEJTJDJTIybm9kZXMlMjIlM0ElNUIlN0IlMjJvYmplY3QlMjIlM0ElMjJibG9jayUyMiUyQyUyMnR5cGUlMjIlM0ElMjJwYXJhZ3JhcGglMjIlMkMlMjJpc1ZvaWQlMjIlM0FmYWxzZSUyQyUyMmRhdGElMjIlM0ElN0IlN0QlMkMlMjJub2RlcyUyMiUzQSU1QiU3QiUyMm9iamVjdCUyMiUzQSUyMnRleHQlMjIlMkMlMjJsZWF2ZXMlMjIlM0ElNUIlN0IlMjJvYmplY3QlMjIlM0ElMjJsZWFmJTIyJTJDJTIydGV4dCUyMiUzQSUyMiVFOSU4NyU4RCVFNiU5NiVCMCVFNSU5MCVBRiVFNSU4QSVBOFByb21ldGhldXMlMjBTZXJ2ZXIlMjIlMkMlMjJtYXJrcyUyMiUzQSU1QiU1RCU3RCU1RCU3RCU1RCU3RCUyQyU3QiUyMm9iamVjdCUyMiUzQSUyMmJsb2NrJTIyJTJDJTIydHlwZSUyMiUzQSUyMnBhcmFncmFwaCUyMiUyQyUyMmlzVm9pZCUyMiUzQWZhbHNlJTJDJTIyZGF0YSUyMiUzQSU3QiU3RCUyQyUyMm5vZGVzJTIyJTNBJTVCJTdCJTIyb2JqZWN0JTIyJTNBJTIydGV4dCUyMiUyQyUyMmxlYXZlcyUyMiUzQSU1QiU3QiUyMm9iamVjdCUyMiUzQSUyMmxlYWYlMjIlMkMlMjJ0ZXh0JTIyJTNBJTIyJUU4JUFFJUJGJUU5JTk3JUFFJTIyJTJDJTIybWFya3MlMjIlM0ElNUIlNUQlN0QlNUQlN0QlMkMlN0IlMjJvYmplY3QlMjIlM0ElMjJpbmxpbmUlMjIlMkMlMjJ0eXBlJTIyJTNBJTIybGluayUyMiUyQyUyMmlzVm9pZCUyMiUzQWZhbHNlJTJDJTIyZGF0YSUyMiUzQSU3QiUyMmhyZWYlMjIlM0ElMjJodHRwJTNBJTJGJTJGbG9jYWxob3N0JTNBOTA5MCUyMiU3RCUyQyUyMm5vZGVzJTIyJTNBJTVCJTdCJTIyb2JqZWN0JTIyJTNBJTIydGV4dCUyMiUyQyUyMmxlYXZlcyUyMiUzQSU1QiU3QiUyMm9iamVjdCUyMiUzQSUyMmxlYWYlMjIlMkMlMjJ0ZXh0JTIyJTNBJTIyaHR0cCUzQSUyRiUyRmxvY2FsaG9zdCUzQTkwOTAlMjIlMkMlMjJtYXJrcyUyMiUzQSU1QiU1RCU3RCU1RCU3RCU1RCU3RCUyQyU3QiUyMm9iamVjdCUyMiUzQSUyMnRleHQlMjIlMkMlMjJsZWF2ZXMlMjIlM0ElNUIlN0IlMjJvYmplY3QlMjIlM0ElMjJsZWFmJTIyJTJDJTIydGV4dCUyMiUzQSUyMiVFRiVCQyU4QyVFOCVCRiU5QiVFNSU4NSVBNSVFNSU4OCVCMFByb21ldGhldXMlMjBTZXJ2ZXIlRTMlODAlODIlRTUlQTYlODIlRTYlOUUlOUMlRTglQkUlOTMlRTUlODUlQTUlRTIlODAlOUN1cCVFMiU4MCU5RCVFNSVCOSVCNiVFNCVCOCU5NCVFNyU4MiVCOSVFNSU4NyVCQiVFNiU4OSVBNyVFOCVBMSU4QyVFNiU4QyU4OSVFOSU5MiVBRSVFNCVCQiVBNSVFNSU5MCU4RSVFRiVCQyU4QyVFNSU4RiVBRiVFNCVCQiVBNSVFNyU5QyU4QiVFNSU4OCVCMCVFNSVBNiU4MiVFNCVCOCU4QiVFNyVCQiU5MyVFNiU5RSU5QyVFRiVCQyU5QSUyMiUyQyUyMm1hcmtzJTIyJTNBJTVCJTVEJTdEJTVEJTdEJTVEJTdEJTVEJTdE"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1"><img src="https://img2018.cnblogs.com/i-beta/1577453/201912/1577453-20191230161003321-624488886.png"></span></p>
<p class="blockParagraph-544a408c" data-key="756eb4e61e4846c2b5bc818edac8923f" data-slate-fragment="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"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1">如果Prometheus能够正常从node exporter获取数据，则会看到以下结果：</span></p>
<div class="reset-3c756112--codeBlockWrapper-56f27afc">
<div class="cnblogs_code">
<pre>up{instance=<span style="color: rgba(128, 0, 0, 1)">"</span><span style="color: rgba(128, 0, 0, 1)">localhost:9090</span><span style="color: rgba(128, 0, 0, 1)">"</span>,job=<span style="color: rgba(128, 0, 0, 1)">"</span><span style="color: rgba(128, 0, 0, 1)">prometheus</span><span style="color: rgba(128, 0, 0, 1)">"</span>} <span style="color: rgba(128, 0, 128, 1)">1</span><span style="color: rgba(0, 0, 0, 1)">
up{instance</span>=<span style="color: rgba(128, 0, 0, 1)">"</span><span style="color: rgba(128, 0, 0, 1)">localhost:9100</span><span style="color: rgba(128, 0, 0, 1)">"</span>,job=<span style="color: rgba(128, 0, 0, 1)">"</span><span style="color: rgba(128, 0, 0, 1)">node</span><span style="color: rgba(128, 0, 0, 1)">"</span>} <span style="color: rgba(128, 0, 128, 1)">1</span></pre>
</div>
<p><span data-slate-fragment="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">其中“1”表示正常，反之“0”则为异常。</span></p>
</div>
<p> </p>
<p> </p>
<h1 class="blockParagraph-544a408c--noMargin-acdf7afa" data-key="ac3bbcfa284f4c47b4b8dadc48aa1fd1"><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1">4.可视化监控数据</span></h1>
<p><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1"><span data-slate-fragment="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">Prometheus UI提供了快速验证PromQL以及临时可视化支持的能力，而在大多数场景下引入监控系统通常还需要构建可以长期使用的监控数据可视化面板（Dashboard）。</span></span></p>
<p><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1"><span data-slate-fragment="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">这时用户可以考虑使用第三方的可视化工具如Grafana，Grafana是一个开源的可视化平台，并且提供了对Prometheus的完整支持。</span></span></p>
<p> </p>
<p>访问<span data-key="625d784f64b543258560adf80f35f75d">http://localhost:3000</span><span data-key="a8ae648b32c74b8eb32b37c412dc018a" data-slate-fragment="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">就可以进入到Grafana的界面中，默认情况下使用账户admin/admin进行登录。在Grafana首页中显示默认的使用向导，包括：安装、添加数据源、创建Dashboard、邀请成员、以及安装应用和插件等主要流程:</span></p>
<p><span class="text-4505230f--TextH400-3033861f--textContentFamily-49a318e1"><span data-slate-fragment="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"><img src="https://img2018.cnblogs.com/i-beta/1577453/201912/1577453-20191230161314818-1727478592.png"></span></span></p>
<p> <span data-slate-fragment="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">这里将添加Prometheus作为默认的数据源，如下图所示，指定数据源类型为Prometheus并且设置Prometheus的访问地址即可，在配置正确的情况下点击“Add”按钮，会提示连接成功的信息：</span></p>
<p><img src="https://img2018.cnblogs.com/i-beta/1577453/201912/1577453-20191230161338529-1711969214.png"></p>
<p> <span data-slate-fragment="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">在完成数据源的添加之后就可以在Grafana中创建我们可视化Dashboard了。Grafana提供了对PromQL的完整支持，如下所示，通过Grafana添加Dashboard并且为该Dashboard添加一个类型为“Graph”的面板。</span></p>
<p><span data-slate-fragment="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">并在该面板的“Metrics”选项下通过PromQL查询需要可视化的数据：</span></p>
<p><img src="https://img2018.cnblogs.com/i-beta/1577453/201912/1577453-20191230161415149-1580629468.png"></p>
<p> <span data-key="84d5e01301614f65a11c9477f4b2b2ac">点击界面中的保存选项，就创建了我们的第一个可视化Dashboard了。 当然作为开源软件，Grafana社区鼓励用户分享Dashboard通过<span data-key="d9d6dc5ee48c4f2aa3a9c86a91dffb03">https://grafana.com/dashboards</span><span data-key="2b1aa121ca594a7fad03abc6aef88b99" data-slate-fragment="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">网站，可以找到大量可直接使用的Dashboard：</span></span></p>
<p><img src="https://img2018.cnblogs.com/i-beta/1577453/201912/1577453-20191230161448303-423466450.png"></p>
<p> <span data-slate-fragment="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">Grafana中所有的Dashboard通过JSON进行共享，下载并且导入这些JSON文件，就可以直接使用这些已经定义好的Dashboard：</span></p>
<p><img src="https://img2020.cnblogs.com/blog/1577453/202004/1577453-20200420101952416-903149307.png"></p>
<p> 注：以上是我导入后进行修改过的</p>
<p> </p>
<p> </p>
<p> 参考：https://yunlzheng.gitbook.io/prometheus-book/ </p>
</div><br><br>
来源：https://www.cnblogs.com/caoweixiong/p/12120301.html
頁:
[1]