glance image-create error happened when i deploy openstack environment via devstack

[yilong]

glance image-create errors happened when i deployed openstack environment via devstack. i tried to execute "glance image-create" command Manually, and i find its state is always "queued" with running "glance image-list" command. so it shows me "HTTPInternalServerError "

The detailed error log as follows:
+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
++ glance --os-auth-token xxx --os-image-url http://192.168.98.83:9292 image-create --name cirros-0.3.0-x86_64-uec-kernel --public --container-format aki --disk-format aki
Request returned failure status.
HTTPInternalServerError (HTTP 500)
+ KERNEL_ID=
+ '[' -n /home/stack/jenkins/workspace/devstack-installation/distro/ubuntu12.10/devstack/files/images/cirros-0.3.0-x86_64-uec/cirros-0.3.0-x86_64-initrd ']'
++ grep ' id '
++ get_field 2
++ read data
++ glance --os-auth-token xxx --os-image-url http://192.168.98.83:9292 image-create --name cirros-0.3.0-x86_64-uec-ramdisk --public --container-format ari --disk-format ari
Request returned failure status.
HTTPInternalServerError (HTTP 500)
+ RAMDISK_ID=
+ glance --os-auth-token xxx --os-image-url http://192.168.98.83:9292 image-create --name cirros-0.3.0-x86_64-uec --public --container-format ami --disk-format ami
Request returned failure status.
HTTPInternalServerError (HTTP 500)
++ failed
++ local r=1
+++ jobs -p
++ kill
++ set +o xtrace

[yilong (yilongx-y-sun)]

My environment is ubuntu11.10 x86_64

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/18731

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/18731
Committed: http://github.com/openstack-dev/devstack/commit/64ab774313a5791cfbd8798c68a93068a11229ac
Submitter: Jenkins
Branch: master

commit 64ab774313a5791cfbd8798c68a93068a11229ac
Author: Dean Troyer <email address hidden>
Date: Fri Dec 28 15:38:28 2012 -0600

    Set up swift's auth cache dir

    Swift backing glance doesn't work due to auth_token failing without
    a signing_dir configured and set up. Create the dir and configure
    in proxy-server.conf

    Bug 1092783

    Change-Id: If9ac46592bb7fc09e6cfd0a802a4fa61304fc369