influx连接参数设置

不念不忘少年蓝@ 2022-12-24 06:54 130阅读 0赞

## [`influx` Arguments][influx_Arguments] ##

There are several arguments you can pass into `influx` when starting. List them with `$ influx --help`. The list below offers a brief discussion of each option. We provide detailed information on `-execute`, `-format`, and `-import` at the end of this section.

`-compressed` Set to true if the import file is compressed. Use with `-import`.

如果导入的文件是被压缩的则设置成true

`-consistency 'any|one|quorum|all'` Set the write consistency level.

设置写入时数据一致性等级

`-database 'database name'` The database to which `influx` connects.

连接数指定对应数据库

`-execute 'command'` Execute an [InfluxQL][] command and quit. See [\-execute][-execute].

指定查询语句 (注意时间条件和数据量limit的限制)

`-format 'json|csv|column'` Specifies the format of the server responses. See [\-format][-format].

数据输出格式支持json|csv|column

`-host 'host name'` The host to which `influx` connects. By default, InfluxDB runs on localhost.

连接指定主机名称，默认是本机localhost

`-import` Import new data from a file or import a previously [exported][] database from a file. See [\-import][-import].

导入新数据

`-password 'password'` The password `influx` uses to connect to the server. `influx` will prompt for a password if you leave it blank (`-password ''`). Alternatively, set the password for the CLI with the `INFLUX_PASSWORD` environment variable.

指定连接密码

`-path` The path to the file to import. Use with `-import`.

导入的数据所在路径

`-port 'port #'` The port to which `influx` connects. By default, InfluxDB runs on port `8086`.

连接的指定端口，默认端口8086

`-pps` How many points per second the import will allow. By default, pps is zero and influx will not throttle importing. Use with `-import`.

设置服务每秒写入指标量

`-precision 'rfc3339|h|m|s|ms|u|ns'` Specifies the format/precision of the timestamp: `rfc3339` (`YYYY-MM-DDTHH:MM:SS.nnnnnnnnnZ`), `h` (hours), `m` (minutes), `s` (seconds), `ms` (milliseconds), `u` (microseconds), `ns` (nanoseconds). Precision defaults to nanoseconds.

> **Note:** Setting the precision to `rfc3339` (`-precision rfc3339`) works with the `-execute` option, but it does not work with the `-import option`. All other precision formats (e.g., `h`,`m`,`s`,`ms`,`u`, and `ns`) work with the `-execute` and `-import` options.

指定时间展示格式精度，（习惯使用rfc3339）

`-pretty` Turns on pretty print for the `json` format.

当输出数据格式为json时，显示会更美观

`-ssl` Use HTTPS for requests.

加密请求

`-unsafeSsl` Disables SSL certificate verification. Use when connecting over HTTPS with a self-signed certificate.

非加密请求

`-username 'username'` The username that `influx` uses to connect to the server. Alternatively, set the username for the CLI with the `INFLUX_USERNAME` environment variable.

连接的用户名

`-version` Display the InfluxDB version and exit.

查看版本号

![2020112711261798.png][]

[influx_Arguments]: https://docs.influxdata.com/influxdb/v1.7/tools/shell/#influx-arguments
[InfluxQL]: https://docs.influxdata.com/influxdb/v1.7/query_language/data_exploration/
[-execute]: https://docs.influxdata.com/influxdb/v1.7/tools/shell/#execute-an-influxql-command-and-quit-with-execute
[-format]: https://docs.influxdata.com/influxdb/v1.7/tools/shell/#specify-the-format-of-the-server-responses-with-format
[exported]: https://github.com/influxdb/influxdb/blob/1.7/importer/README.md
[-import]: https://docs.influxdata.com/influxdb/v1.7/tools/shell/#import-data-from-a-file-with-import
[2020112711261798.png]: /images/20221120/ec25eb66808c41c48580dc33fcc501fb.png