diff --git a/docs-cn/14-reference/03-connector/03-connector.mdx b/docs-cn/14-reference/03-connector/03-connector.mdx index c0e714f148..408337a6d7 100644 --- a/docs-cn/14-reference/03-connector/03-connector.mdx +++ b/docs-cn/14-reference/03-connector/03-connector.mdx @@ -4,7 +4,7 @@ title: 连接器 TDengine 提供了丰富的应用程序开发接口,为了便于用户快速开发自己的应用,TDengine 支持了多种编程语言的连接器,其中官方连接器包括支持 C/C++、Java、Python、Go、Node.js、C# 和 Rust 的连接器。这些连接器支持使用原生接口(taosc)和 REST 接口(部分语言暂不支持)连接 TDengine 集群。社区开发者也贡献了多个非官方连接器,例如 ADO.NET 连接器、Lua 连接器和 PHP 连接器。 -![image-connector](/img/connector.png) +![image-connector](./connector.png) ## 支持的平台 diff --git a/docs-cn/14-reference/03-connector/connector.png b/docs-cn/14-reference/03-connector/connector.png new file mode 100644 index 0000000000..6030bd73f5 Binary files /dev/null and b/docs-cn/14-reference/03-connector/connector.png differ diff --git a/docs-cn/20-third-party/01-grafana.mdx b/docs-cn/20-third-party/01-grafana.mdx index 9a4c33d8ac..9a75939f7a 100644 --- a/docs-cn/20-third-party/01-grafana.mdx +++ b/docs-cn/20-third-party/01-grafana.mdx @@ -64,15 +64,15 @@ GF_PLUGINS_ALLOW_LOADING_UNSIGNED_PLUGINS=tdengine-datasource 用户可以直接通过 http://localhost:3000 的网址,登录 Grafana 服务器(用户名/密码:admin/admin),通过左侧 `Configuration -> Data Sources` 可以添加数据源,如下图所示: -![img](/img/connections/add_datasource1.jpg) +![img](./add_datasource1.jpg) 点击 `Add data source` 可进入新增数据源页面,在查询框中输入 TDengine 可选择添加,如下图所示: -![img](/img/connections/add_datasource2.jpg) +![img](./add_datasource2.jpg) 进入数据源配置页面,按照默认提示修改相应配置即可: -![img](/img/connections/add_datasource3.jpg) +![img](./add_datasource3.jpg) - Host: TDengine 集群中提供 REST 服务 (在 2.4 之前由 taosd 提供, 从 2.4 开始由 taosAdapter 提供)的组件所在服务器的 IP 地址与 TDengine REST 服务的端口号(6041),默认 http://localhost:6041。 - User:TDengine 用户名。 @@ -80,13 +80,13 @@ GF_PLUGINS_ALLOW_LOADING_UNSIGNED_PLUGINS=tdengine-datasource 点击 `Save & Test` 进行测试,成功会有如下提示: -![img](/img/connections/add_datasource4.jpg) +![img](./add_datasource4.jpg) ### 创建 Dashboard 回到主界面创建 Dashboard,点击 Add Query 进入面板查询页面: -![img](/img/connections/create_dashboard1.jpg) +![img](./create_dashboard1.jpg) 如上图所示,在 Query 中选中 `TDengine` 数据源,在下方查询框可输入相应 SQL 进行查询,具体说明如下: @@ -96,7 +96,7 @@ GF_PLUGINS_ALLOW_LOADING_UNSIGNED_PLUGINS=tdengine-datasource 按照默认提示查询当前 TDengine 部署所在服务器指定间隔系统内存平均使用量如下: -![img](/img/connections/create_dashboard2.jpg) +![img](./create_dashboard2.jpg) > 关于如何使用 Grafana 创建相应的监测界面以及更多有关使用 Grafana 的信息,请参考 Grafana 官方的[文档](https://grafana.com/docs/)。 diff --git a/docs-cn/20-third-party/add_datasource1.jpg b/docs-cn/20-third-party/add_datasource1.jpg new file mode 100644 index 0000000000..1f0f5110f3 Binary files /dev/null and b/docs-cn/20-third-party/add_datasource1.jpg differ diff --git a/docs-cn/20-third-party/add_datasource2.jpg b/docs-cn/20-third-party/add_datasource2.jpg new file mode 100644 index 0000000000..fa7a83e00e Binary files /dev/null and b/docs-cn/20-third-party/add_datasource2.jpg differ diff --git a/docs-cn/20-third-party/add_datasource3.jpg b/docs-cn/20-third-party/add_datasource3.jpg new file mode 100644 index 0000000000..fc850ad08f Binary files /dev/null and b/docs-cn/20-third-party/add_datasource3.jpg differ diff --git a/docs-cn/20-third-party/add_datasource4.jpg b/docs-cn/20-third-party/add_datasource4.jpg new file mode 100644 index 0000000000..3ba73e50d4 Binary files /dev/null and b/docs-cn/20-third-party/add_datasource4.jpg differ diff --git a/docs-cn/20-third-party/create_dashboard1.jpg b/docs-cn/20-third-party/create_dashboard1.jpg new file mode 100644 index 0000000000..3b83c3a171 Binary files /dev/null and b/docs-cn/20-third-party/create_dashboard1.jpg differ diff --git a/docs-cn/20-third-party/create_dashboard2.jpg b/docs-cn/20-third-party/create_dashboard2.jpg new file mode 100644 index 0000000000..fe5d768ac5 Binary files /dev/null and b/docs-cn/20-third-party/create_dashboard2.jpg differ diff --git a/docs-cn/20-third-party/dashboard-15146.png b/docs-cn/20-third-party/dashboard-15146.png new file mode 100644 index 0000000000..3eb240ad8a Binary files /dev/null and b/docs-cn/20-third-party/dashboard-15146.png differ diff --git a/docs-cn/20-third-party/import_dashboard1.jpg b/docs-cn/20-third-party/import_dashboard1.jpg new file mode 100644 index 0000000000..9d2ce7ed65 Binary files /dev/null and b/docs-cn/20-third-party/import_dashboard1.jpg differ diff --git a/docs-cn/20-third-party/import_dashboard2.jpg b/docs-cn/20-third-party/import_dashboard2.jpg new file mode 100644 index 0000000000..94b09f0ee3 Binary files /dev/null and b/docs-cn/20-third-party/import_dashboard2.jpg differ diff --git a/docs-cn/21-tdinternal/01-arch.md b/docs-cn/21-tdinternal/01-arch.md index 6f479efc1a..8577309744 100644 --- a/docs-cn/21-tdinternal/01-arch.md +++ b/docs-cn/21-tdinternal/01-arch.md @@ -11,7 +11,7 @@ TDengine 的设计是基于单个硬件、软件系统不可靠,基于任何 TDengine 分布式架构的逻辑结构图如下: -![TDengine架构示意图](/img/architecture/structure.png) +![TDengine架构示意图](./structure.png)
图 1 TDengine架构示意图
@@ -63,7 +63,7 @@ TDengine 分布式架构的逻辑结构图如下: 为解释 vnode、mnode、taosc 和应用之间的关系以及各自扮演的角色,下面对写入数据这个典型操作的流程进行剖析。 -![TDengine典型的操作流程](/img/architecture/message.png) +![TDengine典型的操作流程](./message.png)
图 2 TDengine 典型的操作流程
@@ -135,7 +135,7 @@ TDengine 除 vnode 分片之外,还对时序数据按照时间段进行分区 Master Vnode 遵循下面的写入流程: -![TDengine Master写入流程](/img/architecture/write_master.png) +![TDengine Master写入流程](./write_master.png)
图 3 TDengine Master 写入流程
@@ -150,7 +150,7 @@ Master Vnode 遵循下面的写入流程: 对于 slave vnode,写入流程是: -![TDengine Slave 写入流程](/img/architecture/write_slave.png) +![TDengine Slave 写入流程](./write_slave.png)
图 4 TDengine Slave 写入流程
@@ -284,7 +284,7 @@ SELECT COUNT(*) FROM d1001 WHERE ts >= '2017-7-14 00:00:00' AND ts < '2017-7-14 TDengine 对每个数据采集点单独建表,但在实际应用中经常需要对不同的采集点数据进行聚合。为高效的进行聚合操作,TDengine 引入超级表(STable)的概念。超级表用来代表一特定类型的数据采集点,它是包含多张表的表集合,集合里每张表的模式(schema)完全一致,但每张表都带有自己的静态标签,标签可以有多个,可以随时增加、删除和修改。应用可通过指定标签的过滤条件,对一个 STable 下的全部或部分表进行聚合或统计操作,这样大大简化应用的开发。其具体流程如下图所示: -![多表聚合查询原理图](/img/architecture/multi_tables.png) +![多表聚合查询原理图](./multi_tables.png)
图 5 多表聚合查询原理图
diff --git a/docs-cn/21-tdinternal/dnode.png b/docs-cn/21-tdinternal/dnode.png new file mode 100644 index 0000000000..cea87dcccb Binary files /dev/null and b/docs-cn/21-tdinternal/dnode.png differ diff --git a/docs-cn/21-tdinternal/message.png b/docs-cn/21-tdinternal/message.png new file mode 100644 index 0000000000..715a8bd37e Binary files /dev/null and b/docs-cn/21-tdinternal/message.png differ diff --git a/docs-cn/21-tdinternal/modules.png b/docs-cn/21-tdinternal/modules.png new file mode 100644 index 0000000000..10ae4703a6 Binary files /dev/null and b/docs-cn/21-tdinternal/modules.png differ diff --git a/docs-cn/21-tdinternal/multi_tables.png b/docs-cn/21-tdinternal/multi_tables.png new file mode 100644 index 0000000000..0cefaab6a9 Binary files /dev/null and b/docs-cn/21-tdinternal/multi_tables.png differ diff --git a/docs-cn/21-tdinternal/replica-forward.png b/docs-cn/21-tdinternal/replica-forward.png new file mode 100644 index 0000000000..bf616e030b Binary files /dev/null and b/docs-cn/21-tdinternal/replica-forward.png differ diff --git a/docs-cn/21-tdinternal/replica-master.png b/docs-cn/21-tdinternal/replica-master.png new file mode 100644 index 0000000000..cb33f1ce98 Binary files /dev/null and b/docs-cn/21-tdinternal/replica-master.png differ diff --git a/docs-cn/21-tdinternal/replica-restore.png b/docs-cn/21-tdinternal/replica-restore.png new file mode 100644 index 0000000000..1558e5ed01 Binary files /dev/null and b/docs-cn/21-tdinternal/replica-restore.png differ diff --git a/docs-cn/21-tdinternal/structure.png b/docs-cn/21-tdinternal/structure.png new file mode 100644 index 0000000000..4fc8f47ab0 Binary files /dev/null and b/docs-cn/21-tdinternal/structure.png differ diff --git a/docs-cn/21-tdinternal/vnode.png b/docs-cn/21-tdinternal/vnode.png new file mode 100644 index 0000000000..e6148d4907 Binary files /dev/null and b/docs-cn/21-tdinternal/vnode.png differ diff --git a/docs-cn/21-tdinternal/write_master.png b/docs-cn/21-tdinternal/write_master.png new file mode 100644 index 0000000000..ff2dfc20bf Binary files /dev/null and b/docs-cn/21-tdinternal/write_master.png differ diff --git a/docs-cn/21-tdinternal/write_slave.png b/docs-cn/21-tdinternal/write_slave.png new file mode 100644 index 0000000000..cacb2cb6bc Binary files /dev/null and b/docs-cn/21-tdinternal/write_slave.png differ diff --git a/docs-cn/25-application/01-telegraf.md b/docs-cn/25-application/01-telegraf.md index f63a6701ee..447568cbbd 100644 --- a/docs-cn/25-application/01-telegraf.md +++ b/docs-cn/25-application/01-telegraf.md @@ -16,7 +16,7 @@ IT 运维监测数据通常都是对时间特性比较敏感的数据,例如 本文介绍不需要写一行代码,通过简单修改几行配置文件,就可以快速搭建一个基于 TDengine + Telegraf + Grafana 的 IT 运维系统。架构如下图: -![IT-DevOps-Solutions-Telegraf.png](/img/IT-DevOps-Solutions-Telegraf.png) +![IT-DevOps-Solutions-Telegraf.png](./IT-DevOps-Solutions-Telegraf.png) ## 安装步骤 @@ -75,7 +75,7 @@ sudo systemctl start telegraf 点击左侧齿轮图标并选择 `Plugins`,应该可以找到 TDengine data source 插件图标。 点击左侧加号图标并选择 `Import`,从 `https://github.com/taosdata/grafanaplugin/blob/master/examples/telegraf/grafana/dashboards/telegraf-dashboard-v0.1.0.json` 下载 dashboard JSON 文件后导入。之后可以看到如下界面的仪表盘: -![IT-DevOps-Solutions-telegraf-dashboard.png](/img/IT-DevOps-Solutions-telegraf-dashboard.png) +![IT-DevOps-Solutions-telegraf-dashboard.png]./IT-DevOps-Solutions-telegraf-dashboard.png) ## 总结 diff --git a/docs-cn/25-application/02-collectd.md b/docs-cn/25-application/02-collectd.md index 5e6bc6577b..920e2de3a5 100644 --- a/docs-cn/25-application/02-collectd.md +++ b/docs-cn/25-application/02-collectd.md @@ -16,7 +16,7 @@ IT 运维监测数据通常都是对时间特性比较敏感的数据,例如 本文介绍不需要写一行代码,通过简单修改几行配置文件,就可以快速搭建一个基于 TDengine + collectd / statsD + Grafana 的 IT 运维系统。架构如下图: -![IT-DevOps-Solutions-Collectd-StatsD.png](/img/IT-DevOps-Solutions-Collectd-StatsD.png) +![IT-DevOps-Solutions-Collectd-StatsD.png](./IT-DevOps-Solutions-Collectd-StatsD.png) ## 安装步骤 @@ -81,12 +81,12 @@ repeater 部分添加 { host:'', port: