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https://issues.apache.org/jira/browse/JCLOUDS-1213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15820308#comment-15820308
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ASF subversion and git services commented on JCLOUDS-1213:
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Commit 98ea9174770693035158b5efba8efef1abe4a934 in jclouds's branch
refs/heads/master from [~timuralp]
[ https://git-wip-us.apache.org/repos/asf?p=jclouds.git;h=98ea917 ]
GetBucketLocation should use path-style requests.
When making a GetBucketLocation request, Amazon may route the request
to the bucket region. When making it with v4 signer, the request may
fail because of the region mismatch. Concretely, a request to
test.s3.amazonaws.com may resolve to s3-us-west-2-w.amazonaws.com. The
request itself is prepared for the us-east-1 region (s3.amazonaws.com
endpoint), but then fails when the DNS resolution points to a
us-west-2 endpoint.
Bucket-in-path works around this for the GetBucketLocation requests.
That means that every GetBucketLocation request will be of the form:
https://s3.amazonaws.com/{bucket}?location. This ensures that jclouds
requests will not be subjected to Amazon's routing/DNS pointers.
Fixes: JCLOUDS-1213
> S3: Region is not respected
> ---------------------------
>
> Key: JCLOUDS-1213
> URL: https://issues.apache.org/jira/browse/JCLOUDS-1213
> Project: jclouds
> Issue Type: Bug
> Components: jclouds-blobstore
> Affects Versions: 2.0.0
> Reporter: Halvdan Hoem Grelland
> Assignee: Timur Alperovich
> Labels: aws-s3
>
> When using a BlobStore configured for the 'aws-s3' provider and with an
> explicit region ('eu-west-1' in this case),
> _BlobStore.createContainerInLocation(Location location, String container)_
> fails with a 400 when attempting to create an already existing bucket on that
> location.
> The error message from AWS claims the cause to be
> _AuthorizationHeaderMalformed_, and says that 'eu-west-1' was expected, but
> that 'us-east-1' was supplied in the PUT request.
> I have confirmed that 'eu-west-1' is, in fact, given to the method call, but
> it does not seem to be respected when forming and signing the request.
> This does not happen on 1.9.x.
> From the debugging i have done a likely culprit seems to be
> _Aws4SignerForAuthorizationHeader_ which resolves a _ServiceAndRegion_
> instance, which in turn seem to attempt parsing the region from the hostname
> URL (_AWSHostNameUtils.parseRegionName(..)_). I cannot see the region set for
> the provider being respected in this case.
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