It turns out we actually shipped grizzly's v3 pipeline to include both the ec2 and s3 extensions by default (havana does the same), so including the ec2 manager in the v3 client sounds like the correct approach to me.
It turns out we actually shipped grizzly's v3 pipeline to include both the ec2 and s3 extensions by default (havana does the same), so including the ec2 manager in the v3 client sounds like the correct approach to me.