Re: Significance of the us-east-1 region when using S3 clients to talk to RGW

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What is the name of your zonegroup?

On Mon, Feb 19, 2018 at 3:29 PM, F21 <f21.groups@xxxxxxxxx> wrote:
> I've done some debugging and the LocationConstraint is not being set by the
> SDK by default.
>
> I do, however, need to set the region on the client to us-east-1 for it to
> work. Anything else will return an InvalidLocationConstraint error.
>
> Francis
>
>
> On 20/02/2018 8:40 AM, Yehuda Sadeh-Weinraub wrote:
>>
>> Sounds like the go sdk adds a location constraint to requests that
>> don't go to us-east-1. RGW itself is definitely isn't tied to
>> us-east-1, and does not know anything about it (unless you happen to
>> have a zonegroup named us-east-1). Maybe there's a way to configure
>> the sdk to avoid doing that?
>>
>> Yehuda
>>
>> On Sun, Feb 18, 2018 at 1:54 PM, F21 <f21.groups@xxxxxxxxx> wrote:
>>>
>>> I am using the AWS Go SDK v2 (https://github.com/aws/aws-sdk-go-v2) to
>>> talk
>>> to my RGW instance using the s3 interface. I am running ceph in docker
>>> using
>>> the ceph/daemon docker images in demo mode. The RGW is started with a
>>> zonegroup and zone with their names set to an empty string by the scripts
>>> in
>>> the image.
>>>
>>> I have ForcePathStyle for the client set to true, because I want to
>>> access
>>> all my buckets using the path: myrgw.instance:8080/somebucket.
>>>
>>> I noticed that if I set the region for the client to anything other than
>>> us-east-1, I get this error when creating a bucket:
>>> InvalidLocationConstraint: The specified location-constraint is not
>>> valid.
>>>
>>> If I set the region in the client to something made up, such as "ceph"
>>> and
>>> the LocationConstraint to "ceph", I still get the same error.
>>>
>>> The only way to get my buckets to create successfully is to set the
>>> client's
>>> region to us-east-1. I have grepped the ceph code base and cannot find
>>> any
>>> references to us-east-1. In addition, I looked at the AWS docs for
>>> calculating v4 signatures and us-east-1 is the default region but I can
>>> see
>>> that the region string is used in the calculation (i.e. the region is not
>>> ignored when calculating the signature if it is set to us-east-1).
>>>
>>> Why do my buckets create successfully if I set the region in my s3 client
>>> to
>>> us-east-1, but not otherwise? If I do not want to use us-east-1 as my
>>> default region, for example, if I want us-west-1 as my default region,
>>> what
>>> should I be configuring in ceph?
>>>
>>> Thanks,
>>>
>>> Francis
>>>
>>> _______________________________________________
>>> ceph-users mailing list
>>> ceph-users@xxxxxxxxxxxxxx
>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>
>
>
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