warning: influxdb2-2.1.1.x86_64.rpm: Header V4 RSA/SHA256 Signature, key ID 2582e0c5: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:influxdb2-0:2.1.1-1              ################################# [100%]
Created symlink from /etc/systemd/system/influxd.service to /usr/lib/systemd/system/influxdb.service.
Created symlink from /etc/systemd/system/multi-user.target.wants/influxdb.service to /usr/lib/systemd/system/influxdb.service.

3. 配置influxdb2 (目录/etc/influxdb)

[root@ influxdb]# vi config.toml 
bolt-path = "/var/lib/influxdb/influxd.bolt"
engine-path = "/var/lib/influxdb/engine"

#web管理界面，1.1版本以上默认关闭。需要的话，可以手动打开
enable=true

#web服务界面的端口
bind-address=":8086"

4. 启动influxdb2

[root@ influxdb]# systemctl start influxdb
[root@ influxdb]# systemctl status influxdb
● influxdb.service - InfluxDB is an open-source, distributed, time series database
   Loaded: loaded (/usr/lib/systemd/system/influxdb.service; enabled; vendor preset: disabled)
   Active: active (running) since Thu 2022-03-24 18:49:14 CST; 5s ago
     Docs: https://docs.influxdata.com/influxdb/
  Process: 6978 ExecStart=/usr/lib/influxdb/scripts/influxd-systemd-start.sh (code=exited, status=0/SUCCESS)
 Main PID: 6979 (influxd)
   CGroup: /system.slice/influxdb.service
           └─6979 /usr/bin/influxd

Mar 24 18:49:13 KH-PRBT influxd-systemd-start.sh[6978]: ts=2022-03-24T10:49:13.869069Z lvl=info msg="Compaction setti...1648
Mar 24 18:49:13 KH-PRBT influxd-systemd-start.sh[6978]: ts=2022-03-24T10:49:13.869093Z lvl=info msg="Open store (star...tart
Mar 24 18:49:13 KH-PRBT influxd-systemd-start.sh[6978]: ts=2022-03-24T10:49:13.869188Z lvl=info msg="Open store (end)...97ms
Mar 24 18:49:13 KH-PRBT influxd-systemd-start.sh[6978]: ts=2022-03-24T10:49:13.869236Z lvl=info msg="Starting retenti...=30m
Mar 24 18:49:13 KH-PRBT influxd-systemd-start.sh[6978]: ts=2022-03-24T10:49:13.869262Z lvl=info msg="Starting precrea...=30m
Mar 24 18:49:13 KH-PRBT influxd-systemd-start.sh[6978]: ts=2022-03-24T10:49:13.869454Z lvl=info msg="Starting query c...1024
Mar 24 18:49:13 KH-PRBT influxd-systemd-start.sh[6978]: ts=2022-03-24T10:49:13.872649Z lvl=info msg="Configuring Infl...ts=0
Mar 24 18:49:14 KH-PRBT influxd-systemd-start.sh[6978]: ts=2022-03-24T10:49:14.176032Z lvl=info msg=Starting log_id=0...l=8h
Mar 24 18:49:14 KH-PRBT influxd-systemd-start.sh[6978]: ts=2022-03-24T10:49:14.176113Z lvl=info msg=Listening log_id=...8086
Mar 24 18:49:14 KH-PRBT systemd[1]: Started InfluxDB is an open-source, distributed, time series database.
Hint: Some lines were ellipsized, use -l to show in full.

5 web访问influxdb2

启动界面配置账号/org/token信息

访问http://ip:8086

6. influxdb client下载

Index of /influxdata/yum/el7-x86_64/ | 清华大学开源软件镜像站 | Tsinghua Open Source Mirror

7. influxdb client安装

rpm -ivh influxdb2-client-2.2.1.x86_64.rpm

安装完成

warning: influxdb2-client-2.2.1.x86_64.rpm: Header V4 RSA/SHA256 Signature, key ID 2582e0c5: NOKEY
Preparing...                          ################################# [100%]
Updating / installing...
   1:influxdb2-cli-0:2.2.1-1          ################################# [100%]

8. influxdb client配置

influx config create --config-name marster-conf \\
  --host-url http://localhost:8086 \\
  --org <org> \\
  --token <token> \\
  --active

9. influxdb client进行相关操作

   ping                 Check the InfluxDB /health endpoint
   setup                Setup instance with initial user, org, bucket
   write                Write points to InfluxDB
   bucket               Bucket management commands
   completion           Generates completion scripts
   bucket-schema        Bucket schema management commands
   query                Execute a Flux query
   config               Config management commands
   org, organization    Organization management commands
   delete               Delete points from InfluxDB
   user                 User management commands
   task                 Task management commands
   backup               Backup database
   restore              Restores a backup directory to InfluxDB
   telegrafs            List Telegraf configuration(s). Subcommands manage Telegraf configurations.
   dashboards           List Dashboard(s).
   export               Export existing resources as a template
   secret               Secret management commands
   v1                   InfluxDB v1 management commands
   auth, authorization  Authorization management commands
   apply                Apply a template to manage resources
   stacks               List stack(s) and associated templates. Subcommands ma

如备份/回复等操作

influx backup 路径
influx restore 路径

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