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From "Thomas O'Dowd (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CLOUDSTACK-3028) Object_Store_Refactor - S3 reduced redundancy storage should be an option.
Date Mon, 17 Jun 2013 06:03:23 GMT
Thomas O'Dowd created CLOUDSTACK-3028:
-----------------------------------------

             Summary: Object_Store_Refactor - S3 reduced redundancy storage should be an option.
                 Key: CLOUDSTACK-3028
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3028
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: Template
         Environment: latest object_store branch on fedora 17 
devcloud on same machine 
Cloudian (for S3 services) on separate machine. (expect similar result with other S3 object
stores).
            Reporter: Thomas O'Dowd


When uploading a template to the S3 object store, I noticed that the request asked to be stored
using reduced redundancy. I think this should be an option rather than the default behavior.

Steps: 
1. setup S3 object storage (can be amazon) 
2. Add S3 as secondary storage 
3. Upload a new template (I uploaded "tinyLinux.vhd.gz" by giving a url on my local network
where I had it hosted)

If you sniff the S3 traffic (assuming you don't use ssl) when you upload the template in step
3, you can see something like this request.

=========== initiate multipart upload request ====================
POST /template%2Ftmpl%2F2%2F201%2F201-2-f9a12429-7cf4-3df5-b81c-420f09c1bbcd%2FtinyLinux.vhd.gz?uploads
HTTP/1.1.
Host: hello.s3.cloudian.com:18080.
Authorization: AWS 00d25034c817eeb8c095:5P8Y2VM69TgAbixlZoXhAsNjAzI=.
x-amz-storage-class: REDUCED_REDUNDANCY.
Date: Fri, 14 Jun 2013 07:05:26 GMT.
User-Agent: aws-sdk-java/1.3.21.1 Linux/2.6.32-5-686-bigmem Java_HotSpot(TM)_Client_VM/20.1-b02.
Content-Type: application/x-www-form-urlencoded; charset=utf-8.
Transfer-Encoding: chunked.
Connection: Keep-Alive.
.
0.
.
=========== initiate multipart upload request ====================

Notice that the x-amz-storage-class is set to REDUCED_REDUNDANCY. I cannot see any GUI option
to overload this and choose the default storage class.

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