从安装到告警：一步步教你搭建 TDengine 的全方位监控系统

[root@ops ~]# uname -a
Linux ops 5.10.0-182.0.0.95.oe2203sp3.x86_64 #1 SMP Sat Dec 30 13:10:36 CST 2023 x86_64 x86_64 x86_64 GNU/Linux
[root@ops ~]# cat proc/version
Linux version 5.10.0-182.0.0.95.oe2203sp3.x86_64 (root@dc-64g.compass-ci) (gcc_old (GCC) 10.3.1, GNU ld (GNU Binutils) 2.37) #1 SMP Sat Dec 30 13:10:36 CST 2023

[root@svc opt]# docker pull tdengine/tdengine:3.3.3.0


[root@svc opt]# docker run -d --name tdengine -v opt/tdengine/data:/var/lib/taos \
  -v opt/tdengine/log:/var/log/taos \
  -p 6030:6030 -p 6041:6041 -p 6043-6060:6043-6060 -p 6043-6060:6043-6060/udp tdengine/tdengine:3.3.3.0
0b9e36feac54d787114e5eed8b5dc7fa132dcd29d736b7489733194a27f28cab

# 编辑TDinsight下载脚本
[root@ops monitoring]# vi tdinsight-plugin.sh
get_latest_release() {
  curl --silent "https://api.github.com/repos/taosdata/grafanaplugin/releases/latest" |
    grep '"tag_name":' |
    sed -E 's/.*"v([^"]+)".*/\1/'
}
TDENGINE_PLUGIN_VERSION=$(get_latest_release)
grafana-cli \
  --pluginUrl https://github.com/taosdata/grafanaplugin/releases/download/v$TDENGINE_PLUGIN_VERSION/tdengine-datasource-$TDENGINE_PLUGIN_VERSION.zip \
  plugins install tdengine-datasource


# 复制下载脚本到Grafana容器中
[root@ops monitoring]# docker cp tdinsight-plugin.sh ops-grafana:/usr/share/grafana
                                             Successfully copied 2.05kB to ops-grafana:/usr/share/grafana


# 下载并安装TDinsight插件
[root@ops monitoring]# docker exec ops-grafana bash tdinsight-plugin.sh 
Deprecation warning: The standalone 'grafana-cli' program is deprecated and will be removed in the future. Please update all uses of 'grafana-cli' to 'grafana cli'
✔ Downloaded and extracted tdengine-datasource v3.6.0 zip successfully to var/lib/grafana/plugins/tdengine-datasource


Please restart Grafana after installing or removing plugins. Refer to Grafana documentation for instructions if necessary.


# 重启Grafana容器
[root@ops monitoring]# docker restart ops-grafana
ops-grafana

[root@localhost monitoring]# docker exec -it tdengine /bin/bash
root@9118ddbfa74b:~# taos
Welcome to the TDengine Command Line Interface, Client Version:3.3.3.0
Copyright (c) 2023 by TDengine, all rights reserved.
  *********************************  Tab Completion  *************************************
  *   The TDengine CLI supports tab completion for a variety of items,                   *
  *   including database names, table names, function names and keywords.                *
  *   The full list of shortcut keys is as follows:                                      *
  *    [ TAB ]        ......  complete the current word                                  *
  *                   ......  if used on a blank line, display all supported commands    *
  *    [ Ctrl + A ]   ......  move cursor to the st[A]rt of the line                     *
  *    [ Ctrl + E ]   ......  move cursor to the [E]nd of the line                       *
  *    [ Ctrl + W ]   ......  move cursor to the middle of the line                      *
  *    [ Ctrl + L ]   ......  clear the entire screen                                    *
  *    [ Ctrl + K ]   ......  clear the screen after the cursor                          *
  *    [ Ctrl + U ]   ......  clear the screen before the cursor                         *
  ****************************************************************************************
Server is TDengine Community Edition, ver:3.3.3.0 and will never expire.


taos> drop database test;
Drop OK, 0 row(s) affected (1.476353s)