Link back to karma from SilenceDetails' alertmanager link?

[filippog]

Hi @prymitive,
we are running Alertmanager and Karma as its main UI (in fact we use AM's Debian package, which doesn't ship the UI at all). As such the --web.external-url AM flag defaults to localhost, which in turn shows up in Karma' silence dialog after a silence has been submitted. This has been known to understandably confuse our users.

I'm wondering if you'd be interested in having the option of linking back to Karma's @silence_id=<id> instead, this will allow folks to be run Karma without links to AM's UI. What do you think ? Thank you!

[github-actions]

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[filippog]

Still active, awaiting input