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    Good day.<br>
    <br>
    My VM snapshots are endlessly stay in 'queue' state. I found it the
    log of nova-compute:<br>
    <br>
    2013-12-09 14:57:46.350 12274 DEBUG glanceclient.common.http [-] <strong>curl

      -i -X HEAD -H 'Content-Type: application/octet-stream' -H
      'User-Agent: python-glanceclient'
      <a class="moz-txt-link-freetext" href="http://controller:9292/v1/images/53cc710e-95ce-49e4-b008-b121b42abb62">http://controller:9292/v1/images/53cc710e-95ce-49e4-b008-b121b42abb62</a></strong>
    log_curl_request
    /usr/lib/python2.7/dist-packages/glanceclient/common/http.py:140<br>
    2013-12-09 14:57:46.355 12274 DEBUG glanceclient.common.http [-] <br>
    HTTP/1.1 401 Unauthorized<br>
    date: Mon, 09 Dec 2013 13:57:46 GMT<br>
    content-length: 0<br>
    <br>
    (no auth information)<br>
    <br>
    My nova.conf:<br>
    <br>
    glance_host=controller<br>
    image_service=nova.image.glance.GlanceImageService<br>
    glance_api_servers=controller:9292<br>
    <br>
    And I can't find any other options for nova.conf about authorization
    in glance. How it should work?<br>
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