Artifacts: HTTP 500 when uploading a blob file without specified size

[Alexander Tivelkov]

An attempt to upload a blob to an artifact without specifying the content length in a header causes HTTP 500 error in Glance API.

[Nikhil Komawar (nikhil-komawar)]

https://review.openstack.org/#/c/216180/

[Alexander Tivelkov (ativelkov)]

Seems like there are some wrong tags in the patches:
https://review.openstack.org/#/c/223558/ should not be merged as it has issues - and it is actually unrelated to this bug report.

Meanwhile https://review.openstack.org/#/c/216180/ seems to be complete and ready for approval, and it fixes exactly the issue described in this bug report.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/216180
Committed: https://git.openstack.org/cgit/openstack/glance/commit/?id=b0bc1103abcf590845fcd125501ac821c28c4979
Submitter: Jenkins
Branch: master

commit b0bc1103abcf590845fcd125501ac821c28c4979
Author: Alexander Tivelkov <email address hidden>
Date: Mon Aug 24 13:30:46 2015 +0300

    Fixed an HTTP 500 on artifact blob upload

    If the HTTP PUT request to upload a binary file to an artifact does not
    contain a Content-size header, the length of the binary file should be
    detected during the upload.

    However, the unset content size variable was leading to an exception as
    its value (None) participates in some math operations during the upload.
    Setting the value to 0 (same is v2 API) fixes the issue.

    Closes-Bug: #1488037
    FastTrack

    Change-Id: Iadbd97899445b58c2c5bad961bca61cd6ab60d1a