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[Bug 1359017] Re: Returning unprecise error message when you create image with long name

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Jin Liu <liujinbj@xxxxxxxxxx>
Date: Thu, 21 Aug 2014 03:41:19 -0000
Reply-to: Bug 1359017 <1359017@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

I tried this case in the latest Juno master, I find it's ok now

linux:˜/source> glance image-create --name="cirros-0.3.2-x86_64-11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111" --disk-format=qcow2 \
>   --container-format=bare --is-public=true --min-disk=133766616\
>   --copy-from http://cdn.download.cirros-cloud.net/0.3.2/cirros-0.3.2-x86_64-disk.img
Request returned failure status 400.
<html>
<head>
  <title>400 Bad Request</title>
</head>
<body>
  <h1>400 Bad Request</h1>
  Image name too long: 820<br /><br />

</body>
</html> (HTTP 400)

** Changed in: glance
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1359017

Title:
  Returning unprecise error message when you create image with long name

Status in OpenStack Image Registry and Delivery Service (Glance):
  Invalid

Bug description:
  Image creation fails when the image name is > 255 chars, but the error
  message does not indicate that name length is the issue.  Note that
  double byte names work if they do not exceed the Glance length limit.

  Upon clicking on Import button from GUI, console displayed below 500 internal error message:
  ==================================
  Error
  An error occurred while creating image Ｔｅｓｔ ｔｏ ｓｅｅ ｉｆ ｔｅｘｔ ｃｏｕｎｔｅｒ ｃａｎ ｈａｎｄｌｅ ｄｏｕｂｌｅ ｂｙｔｅ．Ｔｅｓｔ ｔｏ ｓｅｅ ｉｆ ｔｅｘｔ ｃｏｕｎｔｅｒ ｃａｎ ｈａｎｄｌｅ ｄｏｕｂｌｅ ｂｙｔｅ．.

  Explanation: The server encountered an unexpected error: 500 (Internal
  Server Error).

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References

[Bug 1359017] [NEW] Returning unprecise error message when you create image with long name
From: Jin Liu, 2014-08-20