[Cyberduck-trac] [Cyberduck] #8610: Support S3 authentication via IAM Role credentials

[Cyberduck]

#8610: Support S3 authentication via IAM Role credentials
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 Reporter:  ebekker      |         Owner:  dkocher
     Type:  enhancement  |        Status:  closed
 Priority:  normal       |     Milestone:  4.7
Component:  s3           |       Version:
 Severity:  normal       |    Resolution:  fixed
 Keywords:               |  Architecture:
 Platform:               |
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Comment (by dkocher):

 We have verified this works with Cyberduck CLI on EC2. Change the default
 role name `s3access` in the `Context` URI in the profile accordingly.
 Defaults to `http://169.254.169.254/latest/meta-data/iam/security-
 credentials/s3access`.


 {{{
 [ec2-user at ip-172-30-0-79 ~]$ duck --list s3-role://cyberduck-sandbox/ -v
 Authenticating as anonymous…
 > GET /latest/meta-data/iam/security-credentials/aws-ec2-role HTTP/1.1
 > Host: 169.254.169.254
 > Connection: Keep-Alive
 > User-Agent: Cyberduck/4.7 (Linux/3.14.27-25.47.amzn1.x86_64) (amd64)
 > Accept-Encoding: gzip,deflate
 < HTTP/1.0 200 OK
 < Content-Type: text/plain
 < Accept-Ranges: bytes
 < ETag: "1762412530"
 < Last-Modified: Fri, 27 Feb 2015 22:01:56 GMT
 < Content-Length: 898
 < Connection: keep-alive
 < Date: Fri, 27 Feb 2015 22:09:28 GMT
 Listing directory cyberduck-sandbox…

 }}}

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Ticket URL: <https://trac.cyberduck.io/ticket/8610#comment:12>
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