Automatic retries of hooks

[Martin Packman]

Another common error we see in CI is apt mirrors being unhappy leading
to hook failures. Just retry later does tend to be the right option
there, though it will often be an our or two until the archive is in a
usable state again.

On 20/01/2016, William Reade <william.reade at canonical.com> wrote:
>
> Are there any concerns that I've missed?

Automatic retries make debugging your charm harder, as James found. I
think we want an environment setting to disable this for both testing
and for charm authors.

Martin