ruby on rails - Do you need a seperate pair of AWS keys for each S3 Bucket? -

ruby on rails - Do you need a seperate pair of AWS keys for each S3 Bucket? -

or can utilize same 1 pair, let's 3 buckets (dev, production, staging).

please advise!

you can utilize single set of aws credentials manage multiple s3 buckets.

or, can set each bucket requires different aws credentials.

or, can configure access utilize iam instance role ec2 instance our instances without having create , manage individual keys.

or, can grant access users in other aws accounts assume roles manage s3 buckets in account.

or, can utilize amazon cognito individual users can log in own personal accounts on amazon, facebook, google, or openid connect-compatible identity provider, , create , manage own objects in s3 buckets without stepping on each other's toes.

or, ...

[please submit each "how" separate, new question.]

ruby-on-rails ruby-on-rails-4 amazon-web-services amazon aws-sdk