(window.webpackJsonp=window.webpackJsonp||[]).push([[727],{1125:function(a,t,s){"use strict";s.r(t);var e=s(29),r=Object(e.a)({},(function(){var a=this,t=a._self._c;return t("ContentSlotsDistributor",{attrs:{"slot-key":a.$parent.slotKey}},[t("h1",{attrs:{id:"系统集成"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#系统集成"}},[a._v("#")]),a._v(" 系统集成")]),a._v(" "),t("h2",{attrs:{id:"grafana-插件"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#grafana-插件"}},[a._v("#")]),a._v(" Grafana 插件")]),a._v(" "),t("p",[a._v("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。")]),a._v(" "),t("p",[a._v("在 IoTDB 项目中，我们开发了 Grafana 插件，该插件通过调用 IoTDB REST 服务来展现 IoTDB 中时序数据 ，提供了众多时序数据的可视化方法。Grafana 插件相较于 IoTDB-Grafana-Connector 连接器执行效率更高、支持的查询种类更多。只要在您部署环境允许的情况下，"),t("em",[a._v("我们都推荐直接使用 Grafana 插件而不使用 IoTDB-Grafana-Connector 连接器")]),a._v("。")]),a._v(" "),t("h3",{attrs:{id:"部署-grafana-插件"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#部署-grafana-插件"}},[a._v("#")]),a._v(" 部署 Grafana 插件")]),a._v(" "),t("h4",{attrs:{id:"安装-grafana"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#安装-grafana"}},[a._v("#")]),a._v(" 安装 Grafana")]),a._v(" "),t("ul",[t("li",[a._v("Grafana 组件下载地址：https://grafana.com/grafana/download")]),a._v(" "),t("li",[a._v("版本 >= 7.0.0")])]),a._v(" "),t("h4",{attrs:{id:"grafana-plugin-下载"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#grafana-plugin-下载"}},[a._v("#")]),a._v(" grafana-plugin 下载")]),a._v(" "),t("ul",[t("li",[a._v("插件名称: grafana-plugin")]),a._v(" "),t("li",[a._v("下载地址: https://github.com/apache/iotdb.git")])]),a._v(" "),t("p",[a._v("执行下面的命令：")]),a._v(" "),t("div",{staticClass:"language-shell line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-shell"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[a._v("git")]),a._v(" clone https://github.com/apache/iotdb.git\n")])]),a._v(" "),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[a._v("1")]),t("br")])]),t("h4",{attrs:{id:"grafana-plugin-编译"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#grafana-plugin-编译"}},[a._v("#")]),a._v(" grafana-plugin 编译")]),a._v(" "),t("h5",{attrs:{id:"方案一"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#方案一"}},[a._v("#")]),a._v(" 方案一")]),a._v(" "),t("p",[a._v("我们需要编译 IoTDB 仓库 "),t("code",[a._v("grafana-plugin")]),a._v(" 目录下的前端工程并生成 "),t("code",[a._v("dist")]),a._v(" 目标目录，具体执行流程如下。")]),a._v(" "),t("p",[a._v("您可以采取下面任意一种编译方式：")]),a._v(" "),t("ul",[t("li",[a._v("使用 maven 编译，在 "),t("code",[a._v("grafana-plugin")]),a._v(" 目录下执行：")])]),a._v(" "),t("div",{staticClass:"language-shell line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-shell"}},[t("code",[a._v("mvn "),t("span",{pre:!0,attrs:{class:"token function"}},[a._v("install")]),a._v(" package -P compile-grafana-plugin\n")])]),a._v(" "),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[a._v("1")]),t("br")])]),t("ul",[t("li",[a._v("或使用 yarn 编译，在 "),t("code",[a._v("grafana-plugin")]),a._v(" 目录下执行：")])]),a._v(" "),t("div",{staticClass:"language-shell line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-shell"}},[t("code",[t("span",{pre:!0,attrs:{class:"token function"}},[a._v("yarn")]),a._v(" "),t("span",{pre:!0,attrs:{class:"token function"}},[a._v("install")]),a._v("\n"),t("span",{pre:!0,attrs:{class:"token function"}},[a._v("yarn")]),a._v(" build\n")])]),a._v(" "),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[a._v("1")]),t("br"),t("span",{staticClass:"line-number"},[a._v("2")]),t("br")])]),t("p",[a._v("如果编译成功，我们将看到生成的目标文件夹 "),t("code",[a._v("dist")]),a._v("，它包含了编译好的 Grafana 前端插件：")]),a._v(" "),t("img",{staticStyle:{width:"100%","max-width":"333px","max-height":"545px","margin-left":"auto","margin-right":"auto",display:"block"},attrs:{src:"https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/Ecosystem%20Integration/Grafana-plugin/grafana-plugin-build.png?raw=true"}}),a._v(" "),t("h5",{attrs:{id:"方案二"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#方案二"}},[a._v("#")]),a._v(" 方案二")]),a._v(" "),t("p",[a._v("我们也可以通过执行 IoTDB 项目的"),t("strong",[a._v("打包指令")]),a._v("获取 "),t("code",[a._v("grafana-plugin")]),a._v(" 的前端工程和其他配套的 IoTDB 可执行文件。")]),a._v(" "),t("p",[a._v("在 IoTDB 仓库的根目录下执行：")]),a._v(" "),t("div",{staticClass:"language-shell line-numbers-mode"},[t("pre",{pre:!0,attrs:{class:"language-shell"}},[t("code",[a._v(" mvn clean package -pl distribution -am -DskipTests -P compile-grafana-plugin\n")])]),a._v(" "),t("div",{staticClass:"line-numbers-wrapper"},[t("span",{staticClass:"line-number"},[a._v("1")]),t("br")])]),t("p",[a._v("如果编译成功，我们将看到 "),t("code",[a._v("distribution/target")]),a._v(" 路径下包含了编译好的 Grafana 前端插件：")]),a._v(" "),t("img",{staticStyle:{width:"100%","max-width":"333px","max-height":"545px","margin-left":"auto","margin-right":"auto",display:"block"},attrs:{src:"https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/Ecosystem%20Integration/Grafana-plugin/distribution.png?raw=true"}}),a._v(" "),t("h4",{attrs:{id:"grafana-plugin-插件安装"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#grafana-plugin-插件安装"}},[a._v("#")]),a._v(" grafana-plugin 插件安装")]),a._v(" "),t("ul",[t("li",[t("p",[a._v("拷贝上述生成的前端工程目标文件夹到 Grafana 的插件目录中 "),t("code",[a._v("${Grafana文件目录}\\data\\plugins\\")]),a._v("。如果没有此目录可以手动建或者启动grafana会自动建立，当然也可以修改plugins的位置,具体请查看下面的修改Grafana 的插件目录位置说明。")])]),a._v(" "),t("li",[t("p",[a._v("修改Grafana的配置文件：找到配置文件（"),t("code",[a._v("${Grafana文件目录}\\conf\\defaults.ini")]),a._v("），并进行如下的修改：")]),a._v(" "),t("div",{staticClass:"language-ini 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为您的 Grafana 所在的服务器 IP，Port 为 Grafana 的运行端口（默认 3000）。")]),a._v(" "),t("p",[a._v("在本地试用时，Grafana  dashboard 的默认地址为 "),t("code",[a._v("http://localhost:3000/")]),a._v("。")]),a._v(" "),t("p",[a._v("默认登录的用户名和密码都是 "),t("code",[a._v("admin")]),a._v("。")]),a._v(" "),t("h4",{attrs:{id:"添加-iotdb-数据源"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#添加-iotdb-数据源"}},[a._v("#")]),a._v(" 添加 IoTDB 数据源")]),a._v(" "),t("p",[a._v("点击左侧的 "),t("code",[a._v("设置")]),a._v(" 图标，选择 "),t("code",[a._v("Data Source")]),a._v(" 选项，然后再点击 "),t("code",[a._v("Add data source")]),a._v("。")]),a._v(" "),t("img",{staticStyle:{width:"100%","max-width":"800px","max-height":"600px","margin-left":"auto","margin-right":"auto",display:"block"},attrs:{src:"https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/Ecosystem%20Integration/Grafana-plugin/datasource_1.png?raw=true"}}),a._v(" "),t("img",{staticStyle:{width:"100%","max-width":"800px","max-height":"600px","margin-left":"auto","margin-right":"auto",display:"block"},attrs:{src:"https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/Ecosystem%20Integration/Grafana-plugin/datasource_2.png?raw=true"}}),a._v(" "),t("p",[a._v("选择 "),t("code",[a._v("Apache IoTDB")]),a._v(" 数据源，"),t("code",[a._v("URL")]),a._v(" 一栏填写  "),t("code",[a._v("http://<ip>:<port>")]),a._v("。")]),a._v(" "),t("p",[a._v("Ip 为您的 IoTDB 服务器所在的宿主机 IP，port 为 REST 服务的运行端口（默认 18080）。")]),a._v(" "),t("p",[a._v("输入 IoTDB 服务器的 username 和 password，点击 "),t("code",[a._v("Save & Test")]),a._v("，出现 "),t("code",[a._v("Success")]),a._v(" 则提示配置成功。")]),a._v(" "),t("img",{staticStyle:{width:"100%","max-width":"800px","max-height":"600px","margin-left":"auto","margin-right":"auto",display:"block"},attrs:{src:"https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/Ecosystem%20Integration/Grafana-plugin/datasource_3.png?raw=true"}}),a._v(" "),t("h4",{attrs:{id:"创建一个新的-panel"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#创建一个新的-panel"}},[a._v("#")]),a._v(" 创建一个新的 Panel")]),a._v(" "),t("p",[a._v("点击左侧的 "),t("code",[a._v("Dashboards")]),a._v(" 图标，选择 "),t("code",[a._v("Manage")]),a._v("，如下图所示：")]),a._v(" "),t("img",{staticStyle:{width:"100%","max-width":"800px","max-height":"600px","margin-left":"auto","margin-right":"auto",display:"block"},attrs:{src:"https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/Ecosystem%20Integration/Grafana-plugin/manage.png?raw=true"}}),a._v(" "),t("p",[a._v("点击右上方的 "),t("code",[a._v("New Dashboard")]),a._v("  图标，选择 "),t("code",[a._v("Add an empty 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as 子句来重命名需要显示的结果序列名字。")]),a._v(" "),t("p",[a._v("下面是 SELECT 输入框中一些合法的输入举例：")]),a._v(" "),t("ul",[t("li",[t("code",[a._v("s1")])]),a._v(" "),t("li",[t("code",[a._v("top_k(s1, 'k'='1') as top")])]),a._v(" "),t("li",[t("code",[a._v("sin(s1) + cos(s1 + s2)")])]),a._v(" "),t("li",[t("code",[a._v('udf(s1) as "中文别名"')])])]),a._v(" "),t("p",[a._v("FROM 输入框中的内容必须是时间序列的前缀路径，比如 "),t("code",[a._v("root.sg.d")]),a._v("。")]),a._v(" "),t("p",[a._v("WHERE 输入框为非必须填写项目，填写内容应当是查询的过滤条件，比如 "),t("code",[a._v("time > 0")]),a._v("  或者 "),t("code",[a._v("s1 < 1024 and s2 > 1024")]),a._v("。")]),a._v(" "),t("p",[a._v("CONTROL 输入框为非必须填写项目，填写内容应当是控制查询类型、输出格式的特殊子句，下面是 CONTROL 输入框中一些合法的输入举例：")]),a._v(" "),t("ul",[t("li",[t("code",[a._v("group by ([2017-11-01T00:00:00, 2017-11-07T23:00:00), 1d)")])]),a._v(" "),t("li",[t("code",[a._v("group by ([2017-11-01 00:00:00, 2017-11-07 23:00:00), 3h, 1d)")])]),a._v(" "),t("li",[t("code",[a._v("GROUP BY([2017-11-07T23:50:00, 2017-11-07T23:59:00), 1m) FILL 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"),t("img",{staticStyle:{width:"100%","max-width":"800px","max-height":"600px","margin-left":"auto","margin-right":"auto",display:"block"},attrs:{src:"https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/Ecosystem%20Integration/Grafana-plugin/setconf.png?raw=true"}}),a._v(" "),t("p",[a._v("选择 "),t("code",[a._v("Variables")]),a._v("，点击 "),t("code",[a._v("Add variable")]),a._v(" ，如下图所示：")]),a._v(" "),t("img",{staticStyle:{width:"100%","max-width":"800px","max-height":"600px","margin-left":"auto","margin-right":"auto",display:"block"},attrs:{src:"https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/Ecosystem%20Integration/Grafana-plugin/addvaribles.png?raw=true"}}),a._v(" "),t("p",[a._v("输入 "),t("code",[a._v("Name")]),a._v("，"),t("code",[a._v("Label")]),a._v("，和 "),t("code",[a._v("Query")]),a._v("， 点击 "),t("code",[a._v("Update")]),a._v(" 按钮，如下图所示：")]),a._v(" "),t("img",{staticStyle:{width:"100%","max-width":"800px","max-height":"600px","margin-left":"auto","margin-right":"auto",display:"block"},attrs:{src:"https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/Ecosystem%20Integration/Grafana-plugin/variblesinput.png?raw=true"}}),a._v(" "),t("p",[a._v("应用 Variables，在 "),t("code",[a._v("grafana panel")]),a._v(" 中输入变量点击 "),t("code",[a._v("save")]),a._v(" 按钮，如下图所示")]),a._v(" "),t("img",{staticStyle:{width:"100%","max-width":"800px","max-height":"600px","margin-left":"auto","margin-right":"auto",display:"block"},attrs:{src:"https://github.com/apache/iotdb-bin-resources/blob/main/docs/UserGuide/Ecosystem%20Integration/Grafana-plugin/applyvariables.png?raw=true"}}),a._v(" "),t("h3",{attrs:{id:"更多"}},[t("a",{staticClass:"header-anchor",attrs:{href:"#更多"}},[a._v("#")]),a._v(" 更多")]),a._v(" "),t("p",[a._v("更多关于 Grafana 操作详情可参看 Grafana 官方文档：http://docs.grafana.org/guides/getting_started/。")])])}),[],!1,null,null,null);t.default=r.exports}}]);