Prior to this change, we create cloudfront distributions before acme challenges.
If creating acme challenges fails, we're left with an orphaned cloudfront
distribution that the broker isn't aware of. This patch gets the acme challenges
first to avoid this confusing state.
Prior to this change, we create cloudfront distributions before acme challenges. If creating acme challenges fails, we're left with an orphaned cloudfront distribution that the broker isn't aware of. This patch gets the acme challenges first to avoid this confusing state.