create a volume from image Error

[Hyun Ha]

creating a volume from image Failed with Following trace:

2013-10-16 14:27:06.318 25540 DEBUG glanceclient.common.http [-] curl -i -X GET -H 'X-Auth-Token: 55243ec067634b43b738b7a3ad3e81a4' -H 'Content-Type: application/json' -H 'User-Agent: python-glanceclient' http://10.10.10.24:9292/v2/images/b10e9e92-128f-459a-95fe-054272da86fb log_curl_request /usr/local/lib/python2.7/dist-packages/glanceclient/common/http.py:140

2013-10-16 14:27:06.413 25540 DEBUG cinder.volume.flows.create_volume [req-6c385d9e-eb57-411b-97f7-d65804187eb3 e68844e2afb14001a4e322e76c0ded99 469289b44db3489fb635083f2000cf4e] Volume 1df8b3f1-bc8f-479c-ae24-d3538a3ea344: re-scheduled _post_reschedule /opt/openstack/cinder/cinder/volume/flows/create_volume/__init__.py:933
2013-10-16 14:27:06.414 25540 ERROR cinder.volume.flows.create_volume [req-6c385d9e-eb57-411b-97f7-d65804187eb3 e68844e2afb14001a4e322e76c0ded99 469289b44db3489fb635083f2000cf4e] Unexpected build error:
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume Traceback (most recent call last):
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume File "/opt/openstack/cinder/cinder/taskflow/patterns/linear_flow.py", line 172, in run_it
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume result = runner(context, *args, **kwargs)
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume File "/opt/openstack/cinder/cinder/taskflow/utils.py", line 260, in __call__
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume self.result = self.task(*args, **kwargs)
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume File "/opt/openstack/cinder/cinder/volume/flows/create_volume/__init__.py", line 1162, in __call__
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume image_id),
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume File "/opt/openstack/cinder/cinder/image/glance.py", line 241, in get_location
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume _reraise_translated_image_exception(image_id)
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume File "/opt/openstack/cinder/cinder/image/glance.py", line 239, in get_location
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume image_meta = client.call(context, 'get', image_id)
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume File "/opt/openstack/cinder/cinder/image/glance.py", line 159, in call
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume return getattr(client.images, method)(*args, **kwargs)
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume File "/usr/local/lib/python2.7/dist-packages/glanceclient/v2/images.py", line 69, in get
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume resp, body = self.http_client.json_request('GET', url)
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume File "/usr/local/lib/python2.7/dist-packages/glanceclient/common/http.py", line 249, in json_request
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume resp, body_iter = self._http_request(url, method, **kwargs)
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume File "/usr/local/lib/python2.7/dist-packages/glanceclient/common/http.py", line 233, in _http_request
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume raise exc.from_response(resp, body_str)
2013-10-16 14:27:06.414 25540 TRACE cinder.volume.flows.create_volume HTTPInternalServerError: HTTPInternalServerError (HTTP 500)

glanceclient always call 'v2' API because of this source code:

==> cinder/image/glance.py

    def get_location(self, context, image_id):
        """Returns the direct url representing the backend storage location,
        or None if this attribute is not shown by Glance.
        """
        try:
            # direct_url is returned by v2 api
            client = GlanceClientWrapper(version=2)
            image_meta = client.call(context, 'get', image_id)

I saw the bug report that glance api didn't implemented v2 yet. so I think "version=2" need to fix '2' to '1'. Is it correct?

please check this and answer to me . Thank you.

[Jordan Pittier (jordan-pittier)]

Yes I can confirm this. The change was made here : https://github.com/openstack/cinder/commit/688c515b9d662486395d36c303ca599376a1dc0d

Though "create a volume from image" works on devstack.

We are using NFS here ? Do you use NFS too ?

Is your setup an upgrade from grizzly or you started from scratch ?

[Hyun Ha (raymon-ha)]

I installed havana source version with git clone command.

and I'm using loop device and lvm for test cinder volume.

actually I succeeded "create a volume from image" just modifying that code (version=2 to verson=1) in my test node.

it works. So, I can't understand this.

It doesn't working at 'version=2' but 'version=1' is ok.

[Jordan Pittier (jordan-pittier)]

 This has been fixed in : Bug #1252549 Havana cinder requires glance API V2