A beginner's adventure in Charm authoring

John Meinel john at arbash-meinel.com
Thu Sep 4 09:30:04 UTC 2014


...


>
> The only sane way I see is for the charm to declare what series it
> supports, probably in its metadata.yaml. In practice, we regularly
> deploy branches targetted to precise to trusty and vice versa because
> one branch supports both series and the branch on the other series
> just an unmaintained atavism. I think forcing a 1:1 mapping between a
> branch and a series is not useful to anyone, and the series component
> in the charm URL just causes confusion.
>
> So how do we decide what image to bring up to install your charm on? If it
supports multiple OS series, then you still need a place/syntax/something
to disambiguate what you actually want us to do. (I'm not saying that being
directly in the URL is the ideal place, but we do need to consider how we
interact with the system.)

John
=:->
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