Default HTTP User Agent string

[urso]

The default user agent string for HTTP requests by Beats is Go-http-client/1.1. The string is set by the go stdlib: https://github.com/golang/go/blob/606d4a38b9ae76df30cc1bcaeee79923a5792e59/src/net/http/request.go#L512

For Beats we should have a more complete string, that contains the product name+version, the libbeat version, to go version, and OS. For example: <Beatname> <version> (<os+arch-string>, libbeat: <version>, go: <version>).

[elasticmachine]

Pinging @elastic/integrations-services (Team:Services)

[kvch]

We could use the existing User agent generator: https://github.com/elastic/beats/blob/master/libbeat/common/useragent/useragent.go#L29

[botelastic]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[andrewkroh]

IIUC this has been implemented by @michel-laterman in #27509 and will be present in 7.16.0? @michel-laterman, can you confirm and close?

[michel-laterman]

yes, sorry about the delay this item should already be handled