| import{_ as n,r,o as s,c as l,a as d,d as a,e,b as t,f as o}from"./app-9073a2e6.js";const c={},h=o('<h1 id="监控面板安装部署" tabindex="-1"><a class="header-anchor" href="#监控面板安装部署" aria-hidden="true">#</a> 监控面板安装部署</h1><p>从 Apache IoTDB 1.0 版本开始，我们引入了系统监控模块，可以完成对 Apache IoTDB 的重要运行指标进行监控，本文介绍了如何在 Apache IoTDB 分布式开启系统监控模块，并且使用 Prometheus + Grafana 的方式完成对系统监控指标的可视化。</p><h2 id="前期准备" tabindex="-1"><a class="header-anchor" href="#前期准备" aria-hidden="true">#</a> 前期准备</h2><h3 id="软件要求" tabindex="-1"><a class="header-anchor" href="#软件要求" aria-hidden="true">#</a> 软件要求</h3>',4),g={href:"https://iotdb.apache.org/Download/",target:"_blank",rel:"noopener noreferrer"},u={href:"https://prometheus.io/download/",target:"_blank",rel:"noopener noreferrer"},m={href:"https://grafana.com/grafana/download",target:"_blank",rel:"noopener noreferrer"},p=a("li",null,"IoTDB-Grafana安装包：Grafana看板为IoTDB企业版工具，您可联系您的销售获取相关安装包",-1),f=o(`<h3 id="集群要求" tabindex="-1"><a class="header-anchor" href="#集群要求" aria-hidden="true">#</a> 集群要求</h3><p>进行以下操作前请确认IoTDB集群已启动。</p><h3 id="说明" tabindex="-1"><a class="header-anchor" href="#说明" aria-hidden="true">#</a> 说明</h3><p>本文将在一台机器（1 个 ConfigNode 和 1 个 DataNode）环境上进行监控面板搭建，其他集群配置是类似的，用户可以根据自己的集群情况（ConfigNode 和 DataNode 的数量）进行配置调整。本文搭建的集群的基本配置信息如下表所示。</p><table><thead><tr><th>集群角色</th><th>节点IP</th><th>监控模块推送器</th><th>监控模块级别</th><th>监控 Port</th></tr></thead><tbody><tr><td>ConfigNode</td><td>127.0.0.1</td><td>PROMETHEUS</td><td>IMPORTANT</td><td>9091</td></tr><tr><td>DataNode</td><td>127.0.0.1</td><td>PROMETHEUS</td><td>IMPORTANT</td><td>9093</td></tr></tbody></table><h2 id="配置-prometheus-采集监控指标" tabindex="-1"><a class="header-anchor" href="#配置-prometheus-采集监控指标" aria-hidden="true">#</a> 配置 Prometheus 采集监控指标</h2><ol><li>下载安装包。下载Prometheus的二进制包到本地，解压后进入对应文件夹：</li></ol><div class="language-Shell line-numbers-mode" data-ext="Shell"><pre class="language-Shell"><code>tar xvfz prometheus-*.tar.gz |
| cd prometheus-* |
| </code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div></div></div><ol start="2"><li>修改配置。修改Prometheus的配置文件prometheus.yml如下<br> a. 新增 confignode 任务收集 ConfigNode 的监控数据<br> b. 新增 datanode 任务收集 DataNode 的监控数据</li></ol><div class="language-YAML line-numbers-mode" data-ext="YAML"><pre class="language-YAML"><code>global: |
| scrape_interval: 15s |
| |
| scrape_configs: |
| - job_name: "prometheus" |
| static_configs: |
| - targets: ["localhost:9090"] |
| - job_name: "confignode" |
| static_configs: |
| - targets: ["localhost:9091"] |
| honor_labels: true |
| - job_name: "datanode" |
| static_configs: |
| - targets: ["localhost:9093"] |
| honor_labels: true |
| </code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><ol start="3"><li>启动Promethues。Prometheus 监控数据的默认过期时间为 15d。在生产环境中，建议将其调整为 180d 以上，以对更长时间的历史监控数据进行追踪，启动命令如下所示：</li></ol><div class="language-Shell line-numbers-mode" data-ext="Shell"><pre class="language-Shell"><code>./prometheus --config.file=prometheus.yml --storage.tsdb.retention.time=180d |
| </code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div>`,12),b={start:"4"},v={href:"http://localhost:9090",target:"_blank",rel:"noopener noreferrer"},_=o(`<p><img src="https://alioss.timecho.com/docs/img/1a.PNG" alt="" loading="lazy"><br><img src="https://alioss.timecho.com/docs/img/2a.PNG" alt="" loading="lazy"></p><h2 id="使用-grafana-查看监控数据" tabindex="-1"><a class="header-anchor" href="#使用-grafana-查看监控数据" aria-hidden="true">#</a> 使用 Grafana 查看监控数据</h2><h3 id="step1-grafana-安装、配置与启动" tabindex="-1"><a class="header-anchor" href="#step1-grafana-安装、配置与启动" aria-hidden="true">#</a> Step1：Grafana 安装、配置与启动</h3><ol><li>下载Grafana的二进制包到本地，解压后进入对应文件夹：</li></ol><div class="language-Shell line-numbers-mode" data-ext="Shell"><pre class="language-Shell"><code>tar -zxvf grafana-*.tar.gz |
| cd grafana-* |
| </code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div></div></div><ol start="2"><li>启动Grafana并进入：</li></ol><div class="language-Shell line-numbers-mode" data-ext="Shell"><pre class="language-Shell"><code>./bin/grafana-server web |
| </code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div>`,7),x={start:"3"},S={href:"http://localhost:3000",target:"_blank",rel:"noopener noreferrer"},D=a("li",null,"首先我们在 Configuration 中配置 Data Source 为 Prometheus",-1),I=o('<figure><img src="https://alioss.timecho.com/docs/img/3a.png" alt="" tabindex="0" loading="lazy"><figcaption></figcaption></figure><ol start="5"><li>在配置 Data Source 时注意 Prometheus 所在的URL，配置好后点击Save & Test 出现 Data source is working 提示则为配置成功</li></ol><figure><img src="https://alioss.timecho.com/docs/img/4a.png" alt="" tabindex="0" loading="lazy"><figcaption></figcaption></figure><h3 id="step2-使用iotdb官方提供的grafana看板" tabindex="-1"><a class="header-anchor" href="#step2-使用iotdb官方提供的grafana看板" aria-hidden="true">#</a> Step2：使用IoTDB官方提供的Grafana看板</h3><ol><li>进入 Grafana，选择 Dashboards 的 Browse</li></ol><figure><img src="https://alioss.timecho.com/docs/img/5a.png" alt="" tabindex="0" loading="lazy"><figcaption></figcaption></figure><ol start="2"><li>点击右侧 Import 按钮</li></ol><figure><img src="https://alioss.timecho.com/docs/img/6a.png" alt="" tabindex="0" loading="lazy"><figcaption></figcaption></figure><ol start="3"><li>选择一种方式导入 Dashboard<br> a. 上传本地已下载的 Dashboard 的 Json 文件<br> b. 输入 Grafana 官网获取到的 Dashboard 的 URL 或者 ID<br> c. 将 Dashboard 的 Json 文件内容直接粘贴进入</li></ol><figure><img src="https://alioss.timecho.com/docs/img/7a.png" alt="" tabindex="0" loading="lazy"><figcaption></figcaption></figure><ol start="4"><li>选择 Dashboard 的 Prometheus 为刚刚配置好的 Data Source，然后点击 Import</li></ol><figure><img src="https://alioss.timecho.com/docs/img/8a.png" alt="" tabindex="0" loading="lazy"><figcaption></figcaption></figure><ol start="5"><li>之后进入 Dashboard，选择 job 为 ConfigNode，就看到如下的监控面板</li></ol><figure><img src="https://alioss.timecho.com/docs/img/9a.png" alt="" tabindex="0" loading="lazy"><figcaption></figcaption></figure><ol start="6"><li>同样地，我们可以导入 Apache DataNode Dashboard，选择 job 为 DataNode，就看到如下的监控面板：</li></ol><figure><img src="https://alioss.timecho.com/docs/img/10a.pngA" alt="" tabindex="0" loading="lazy"><figcaption></figcaption></figure><h3 id="step3-创建新的-dashboard-进行数据可视化" tabindex="-1"><a class="header-anchor" href="#step3-创建新的-dashboard-进行数据可视化" aria-hidden="true">#</a> Step3：创建新的 Dashboard 进行数据可视化</h3><ol><li>首先创建Dashboard，然后创建Panel</li></ol><figure><img src="https://alioss.timecho.com/docs/img/11a.png" alt="" tabindex="0" loading="lazy"><figcaption></figcaption></figure><ol start="2"><li>之后就可以在面板根据自己的需求对监控相关的数据进行可视化（所有相关的监控指标可以先在job中选择confignode/datanode筛选）</li></ol><figure><img src="https://alioss.timecho.com/docs/img/12a.png" alt="" tabindex="0" loading="lazy"><figcaption></figcaption></figure><ol start="3"><li>选择关注的监控指标可视化完成后，我们就得到了这样的面板：</li></ol><figure><img src="https://alioss.timecho.com/docs/img/13a.png" alt="" tabindex="0" loading="lazy"><figcaption></figcaption></figure>',23);function N(y,T){const i=r("ExternalLinkIcon");return s(),l("div",null,[d(` |
| |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| |
| `),h,a("ol",null,[a("li",null,[e("Apache IoTDB：1.0 版本及以上，可以前往官网下载："),a("a",g,[e("https://iotdb.apache.org/Download/"),t(i)])]),a("li",null,[e("Prometheus：2.30.3 版本及以上，可以前往官网下载："),a("a",u,[e("https://prometheus.io/download/"),t(i)])]),a("li",null,[e("Grafana：8.4.2 版本及以上，可以前往官网下载："),a("a",m,[e("https://grafana.com/grafana/download"),t(i)])]),p]),f,a("ol",b,[a("li",null,[e("确认启动成功。在浏览器中输入 "),a("a",v,[e("http://localhost:9090"),t(i)]),e("，进入Prometheus，点击进入Status下的Target界面（如下图1），当看到State均为Up时表示配置成功并已经联通（如下图2），点击左侧链接可以跳转到网页监控。")])]),_,a("ol",x,[a("li",null,[e("在浏览器中输入 "),a("a",S,[e("http://localhost:3000"),t(i)]),e("，进入Grafana，默认初始用户名和密码均为 admin。")]),D]),I])}const w=n(c,[["render",N],["__file","Monitoring-Board-Install-and-Deploy.html.vue"]]);export{w as default}; |
