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| gitHub |
| <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></nav> <ul class="sidebar-links"><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>IoTDB用户手册 (V0.11.x)</span> <!----></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>开始</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>概述</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>概念</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>服务器端</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>客户端</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>操作指南</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>系统工具</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading open"><span>生态集成</span> <span class="arrow down"></span></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/zh/UserGuide/V0.11.x/Ecosystem Integration/Grafana.html" class="active sidebar-link">Grafana</a></li><li><a href="/zh/UserGuide/V0.11.x/Ecosystem Integration/MapReduce TsFile.html" class="sidebar-link">MapReduce TsFile</a></li><li><a href="/zh/UserGuide/V0.11.x/Ecosystem Integration/Spark TsFile.html" class="sidebar-link">Spark TsFile</a></li><li><a href="/zh/UserGuide/V0.11.x/Ecosystem Integration/Spark IoTDB.html" class="sidebar-link">Spark IoTDB</a></li><li><a href="/zh/UserGuide/V0.11.x/Ecosystem Integration/Hive TsFile.html" class="sidebar-link">Hive TsFile</a></li></ul></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>系统设计</span> <span class="arrow right"></span></p> <!----></section></li></ul> </aside> <main class="page"> <div class="content content__default"><h1 id="iotdb-grafana"><a href="#iotdb-grafana" class="header-anchor">#</a> IoTDB-Grafana</h1> <h2 id="概览"><a href="#概览" class="header-anchor">#</a> 概览</h2> <ul><li>IoTDB-Grafana |
| <ul><li>Grafana的安装与部署 |
| <ul><li>安装</li> <li>simple-json-datasource数据源插件安装</li> <li>启动Grafana</li></ul></li> <li>IoTDB安装</li> <li>IoTDB-Grafana连接器安装 |
| <ul><li>启动IoTDB-Grafana</li></ul></li> <li>使用Grafana |
| <ul><li>添加IoTDB数据源</li> <li>操作Grafana</li></ul></li></ul></li></ul> <p>Grafana是开源的指标量监测和可视化工具，可用于展示时序数据和应用程序运行分析。Grafana支持Graphite，InfluxDB等国际主流时序数据库作为数据源。在IoTDB项目中，我们开发了Grafana展现IoTDB中时序数据的连接器IoTDB-Grafana，为您提供使用Grafana展示IoTDB数据库中的时序数据的可视化方法。</p> <h2 id="grafana的安装与部署"><a href="#grafana的安装与部署" class="header-anchor">#</a> Grafana的安装与部署</h2> <h3 id="安装"><a href="#安装" class="header-anchor">#</a> 安装</h3> <ul><li>Grafana组件下载地址：https://grafana.com/grafana/download</li> <li>版本 >= 4.4.1</li></ul> <h3 id="simple-json-datasource数据源插件安装"><a href="#simple-json-datasource数据源插件安装" class="header-anchor">#</a> simple-json-datasource数据源插件安装</h3> <ul><li>插件名称: simple-json-datasource</li> <li>下载地址: https://github.com/grafana/simple-json-datasource</li></ul> <p>具体下载方法是：到Grafana的插件目录中：<code>{Grafana文件目录}\data\plugins\</code>（Windows系统，启动Grafana后会自动创建<code>data\plugins</code>目录）或<code>/var/lib/grafana/plugins</code> （Linux系统，plugins目录需要手动创建）或<code>/usr/local/var/lib/grafana/plugins</code>（MacOS系统，具体位置参看使用<code>brew install</code>安装Grafana后命令行给出的位置提示。</p> <p>执行下面的命令：</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>Shell > git clone https://github.com/grafana/simple-json-datasource.git |
| </code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>然后重启Grafana服务器，在浏览器中登录Grafana，在“Add data source”页面中“Type”选项出现“SimpleJson”即为安装成功。</p> <h3 id="启动grafana"><a href="#启动grafana" class="header-anchor">#</a> 启动Grafana</h3> <p>进入Grafana的安装目录，使用以下命令启动Grafana：</p> <ul><li>Windows系统：</li></ul> <div class="language- line-numbers-mode"><pre class="language-text"><code>Shell > bin\grafana-server.exe |
| </code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><ul><li>Linux系统：</li></ul> <div class="language- line-numbers-mode"><pre class="language-text"><code>Shell > sudo service grafana-server start |
| </code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><ul><li>MacOS系统：</li></ul> <div class="language- line-numbers-mode"><pre class="language-text"><code>Shell > grafana-server --config=/usr/local/etc/grafana/grafana.ini --homepath /usr/local/share/grafana cfg:default.paths.logs=/usr/local/var/log/grafana cfg:default.paths.data=/usr/local/var/lib/grafana cfg:default.paths.plugins=/usr/local/var/lib/grafana/plugins |
| </code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>更多安装详情，请点<a href="https://grafana.com/docs/grafana/latest/installation/" target="_blank" rel="noopener noreferrer">这里<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <h2 id="iotdb安装"><a href="#iotdb安装" class="header-anchor">#</a> IoTDB安装</h2> <p>参见<a href="https://github.com/apache/iotdb" target="_blank" rel="noopener noreferrer">https://github.com/apache/iotdb<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <h2 id="iotdb-grafana连接器安装"><a href="#iotdb-grafana连接器安装" class="header-anchor">#</a> IoTDB-Grafana连接器安装</h2> <div class="language-shell line-numbers-mode"><pre class="language-shell"><code><span class="token function">git</span> clone https://github.com/apache/iotdb.git |
| </code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><h3 id="启动iotdb-grafana"><a href="#启动iotdb-grafana" class="header-anchor">#</a> 启动IoTDB-Grafana</h3> <h4 id="方案一-适合开发者"><a href="#方案一-适合开发者" class="header-anchor">#</a> 方案一（适合开发者）</h4> <p>导入整个项目，maven依赖安装完后，直接运行<code>iotdb/grafana/rc/main/java/org/apache/iotdb/web/grafana</code>目录下<code>TsfileWebDemoApplication.java</code>，这个grafana连接器采用springboot开发</p> <h4 id="方案二-适合使用者"><a href="#方案二-适合使用者" class="header-anchor">#</a> 方案二（适合使用者）</h4> <div class="language-shell line-numbers-mode"><pre class="language-shell"><code><span class="token builtin class-name">cd</span> iotdb |
| mvn clean package -pl grafana -am -Dmaven.test.skip<span class="token operator">=</span>true |
| <span class="token builtin class-name">cd</span> grafana/target |
| java -jar iotdb-grafana-<span class="token punctuation">{</span>version<span class="token punctuation">}</span>.war |
| <span class="token builtin class-name">.</span> ____ _ __ _ _ |
| /<span class="token punctuation">\</span><span class="token punctuation">\</span> / ___<span class="token string">'_ __ _ _(_)_ __ __ _ \ \ \ \ |
| ( ( )\___ | '</span>_ <span class="token operator">|</span> <span class="token string">'_| | '</span>_ <span class="token punctuation">\</span>/ _` <span class="token operator">|</span> <span class="token punctuation">\</span> <span class="token punctuation">\</span> <span class="token punctuation">\</span> <span class="token punctuation">\</span> |
| <span class="token punctuation">\</span><span class="token punctuation">\</span>/ ___<span class="token punctuation">)</span><span class="token operator">|</span> <span class="token operator">|</span>_<span class="token punctuation">)</span><span class="token operator">|</span> <span class="token operator">|</span> <span class="token operator">|</span> <span class="token operator">|</span> <span class="token operator">|</span> <span class="token operator">||</span> <span class="token punctuation">(</span>_<span class="token operator">|</span> <span class="token operator">|</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> <span class="token punctuation">)</span> |
| ' <span class="token operator">|</span>____<span class="token operator">|</span> .__<span class="token operator">|</span>_<span class="token operator">|</span> <span class="token operator">|</span>_<span class="token operator">|</span>_<span class="token operator">|</span> <span class="token operator">|</span>_<span class="token punctuation">\</span>__, <span class="token operator">|</span> / / / / |
| <span class="token operator">==</span><span class="token operator">==</span><span class="token operator">==</span><span class="token operator">==</span><span class="token operator">=</span><span class="token operator">|</span>_<span class="token operator">|</span><span class="token operator">==</span><span class="token operator">==</span><span class="token operator">==</span><span class="token operator">==</span><span class="token operator">==</span><span class="token operator">==</span><span class="token operator">==</span><span class="token operator">|</span>___/<span class="token operator">=</span>/_/_/_/ |
| :: Spring Boot :: <span class="token punctuation">(</span>v1.5.4.RELEASE<span class="token punctuation">)</span> |
| <span class="token punctuation">..</span>. |
| </code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br><span class="line-number">8</span><br><span class="line-number">9</span><br><span class="line-number">10</span><br><span class="line-number">11</span><br><span class="line-number">12</span><br></div></div><p>如果您需要配置属性，将<code>grafana/src/main/resources/application.properties</code>移动到war包同级目录下（<code>grafana/target</code>）</p> <h2 id="使用grafana"><a href="#使用grafana" class="header-anchor">#</a> 使用Grafana</h2> <p>Grafana以网页的dashboard形式为您展示数据，在使用时请您打开浏览器，访问http://<ip>:<port></p> <p>默认地址为http://localhost:3000/</p> <p>注：IP为您的Grafana所在的服务器IP，Port为Grafana的运行端口（默认3000）。默认登录的用户名和密码都是“admin”。</p> <h3 id="添加iotdb数据源"><a href="#添加iotdb数据源" class="header-anchor">#</a> 添加IoTDB数据源</h3> <p>点击左上角的“Grafana”图标，选择<code>Data Source</code>选项，然后再点击<code>Add data source</code>。 |
| <img src="https://user-images.githubusercontent.com/13203019/51664777-2766ae00-1ff5-11e9-9d2f-7489f8ccbfc2.png" style="width:100%;max-width:800px;max-height:600px;margin-left:auto;margin-right:auto;display:block;"></p> <p>在编辑数据源的时候，<code>Type</code>一栏选择<code>Simplejson</code>，<code>URL</code>一栏填写http://<ip>:<port>，IP为您的IoTDB-Grafana连接器所在的服务器IP，Port为运行端口（默认8888）。之后确保IoTDB已经启动，点击“Save & Test”，出现“Data Source is working”提示表示配置成功。 |
| <img src="https://user-images.githubusercontent.com/13203019/51664842-554bf280-1ff5-11e9-97d2-54eebe0b2ca1.png" style="width:100%;max-width:800px;max-height:600px;margin-left:auto;margin-right:auto;display:block;"></p> <h3 id="操作grafana"><a href="#操作grafana" class="header-anchor">#</a> 操作Grafana</h3> <p>进入Grafana可视化页面后，可以选择添加时间序列，如图 6.9。您也可以按照Grafana官方文档进行相应的操作，详情可参看Grafana官方文档：http://docs.grafana.org/guides/getting_started/。</p> <img src="https://user-images.githubusercontent.com/13203019/51664878-6e54a380-1ff5-11e9-9718-4d0e24627fa8.png" style="width:100%;max-width:800px;max-height:600px;margin-left:auto;margin-right:auto;display:block;"> <h2 id="配置grafana"><a href="#配置grafana" class="header-anchor">#</a> 配置grafana</h2> <div class="language- line-numbers-mode"><pre class="language-text"><code># IoTDB的IP和端口 |
| spring.datasource.url=jdbc:iotdb://127.0.0.1:6667/ |
| spring.datasource.username=root |
| spring.datasource.password=root |
| spring.datasource.driver-class-name=org.apache.iotdb.jdbc.IoTDBDriver |
| server.port=8888 |
| # Use this value to set timestamp precision as "ms", "us" or "ns", which must to be same with the timestamp |
| # precision of Apache IoTDB engine. |
| timestamp_precision=ms |
| |
| # 是否开启降采样 |
| isDownSampling=true |
| # 默认采样interval |
| interval=1m |
| # 用于对连续数据(int, long, float, double)进行降采样的聚合函数 |
| # COUNT, FIRST_VALUE, LAST_VALUE, MAX_TIME, MAX_VALUE, AVG, MIN_TIME, MIN_VALUE, NOW, SUM |
| continuous_data_function=AVG |
| # 用于对离散数据(boolean, string)进行降采样的聚合函数 |
| # COUNT, FIRST_VALUE, LAST_VALUE, MAX_TIME, MIN_TIME, NOW |
| discrete_data_function=LAST_VALUE |
| </code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br><span class="line-number">8</span><br><span class="line-number">9</span><br><span class="line-number">10</span><br><span class="line-number">11</span><br><span class="line-number">12</span><br><span class="line-number">13</span><br><span class="line-number">14</span><br><span class="line-number">15</span><br><span class="line-number">16</span><br><span class="line-number">17</span><br><span class="line-number">18</span><br><span class="line-number">19</span><br><span class="line-number">20</span><br></div></div><p>其中interval具体配置信息如下</p> <p><1h: no sampling</p> <p>1h~1d : intervals = 1m</p> <p>1d~30d:intervals = 1h</p> <p>>30d：intervals = 1d</p> <p>配置完后，请重新运行war包</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>java -jar iotdb-grafana-{version}.war |
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