The telegraf.conf file takes effect automatically after modification

[stone-98]

Feature Request

The telegraf.conf file takes effect automatically after modification，and an HTTP interface is provided to modify the telegraf.conf file

Proposal:

The telegraf.conf file takes effect automatically after modification, and provides an interface for modifying the telegraf.conf file.

Current behavior:

Telegraf After modifying the telegraf.conf file, you must restart Telegraf for the new configuration to take effect.

Desired behavior:

Telegraf After modifying telegraf.conf, you do not need to restart Telegraf for the new configuration to take effect.

Use case:

The telegraf.conf file needs to be adjusted dynamically during Telegraf running.

[reimda]

Closing as a duplicate of #7519. This functionality is not availble yet, but many users are able to work around by using the watch-config command line option (added in #9485)