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https://issues.apache.org/jira/browse/WHIRR-220?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13016493#comment-13016493
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Adrian Cole edited comment on WHIRR-220 at 4/6/11 7:51 PM:
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guessing urls is a losing battle, right?  in order to make something public in 
rackspace you have to use their cdn system, which makes oddly named urls.

Biggest problem with public urls are:
1. you incur a billing event in rackspace by using the CDN even w/in their 
cloud.
2. not all public clouds support public urls
3. this probably won't work at all in private cloud
4. accidentally leaving your files open to the public will run up your bill

This isn't to say that request signing is w/o warts, just that it might be 
better to attack the private blob problem, either via request signing, or 
installing a local file manager.

      was (Author: [email protected]):
    guessing urls is a loosing battle, right?  in order to make something 
public in rackspace you have to use their cdn system, which makes oddly named 
urls.

Biggest problem with public urls are:
1. you incur a billing event in rackspace by using the CDN even w/in their 
cloud.
2. not all public clouds support public urls
3. this probably won't work at all in private cloud
4. accidentally leaving your files open to the public will run up your bill

This isn't to say that request signing is w/o warts, just that it might be 
better to attack the private blob problem, either via request signing, or 
installing a local file manager.
  
> Support local tarball upload
> ----------------------------
>
>                 Key: WHIRR-220
>                 URL: https://issues.apache.org/jira/browse/WHIRR-220
>             Project: Whirr
>          Issue Type: New Feature
>          Components: service/cassandra, service/hadoop
>            Reporter: Tom White
>            Assignee: Andrei Savu
>             Fix For: 0.5.0
>
>         Attachments: BlobCopyOperation.java, WHIRR-220.patch, 
> WHIRR-220.patch, WHIRR-220.patch, WHIRR-220.patch, WHIRR-220.patch, 
> WHIRR-220.patch, WHIRR-220.patch
>
>
> If the installation tarball URL is a file:// URL then Whirr could upload it 
> to a blobstore and automatically download it onto the instances before 
> running the install script. This change would make it very easy to test 
> development versions of Hadoop, or other services. 

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