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[Thierry Carrez <thierry.carrez+lp@xxxxxxxxx>]

** Changed in: nova
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1235022

Title:
  VMware: errors booting from volume via Horizon

Status in OpenStack Compute (Nova):
  Fix Released

Bug description:
  When using VMwareVC nova driver and VMwareVcVMDK cinder driver,
  booting from volume via the Horizon UI fails. The instance boots with
  ERROR status and the log shows "Image  could not be found". In
  addition, the user is unable to access the instances index page in
  Horizon due to an error 500 (other pages work, however). Steps to
  reproduce:

  (Using horizon)
  1. Create a volume from an image
  2. Boot an instance from the volume 

  Expected result: 
  1. An instance is booted from the volume successfully
  2. User is redirected to the instances index page in Horizon

  Actual result:
  1. Instance fails to boot with status ERROR
  2. User is redirected to instances index page but page fails with 500 error. In debug mode, user sees TypeError at /project/instances: string indices must be integers (see link to trace below)

  Nova log error:

   Traceback (most recent call last):
     File "/opt/stack/nova/nova/compute/manager.py", line 1037, in _build_instance
       set_access_ip=set_access_ip)
     File "/opt/stack/nova/nova/compute/manager.py", line 1410, in _spawn
       LOG.exception(_('Instance failed to spawn'), instance=instance)
     File "/opt/stack/nova/nova/compute/manager.py", line 1407, in _spawn
       block_device_info)
     File "/opt/stack/nova/nova/virt/vmwareapi/driver.py", line 623, in spawn
       admin_password, network_info, block_device_info)
     File "/opt/stack/nova/nova/virt/vmwareapi/vmops.py", line 208, in spawn
       disk_type, vif_model, image_linked_clone) = _get_image_properties()
     File "/opt/stack/nova/nova/virt/vmwareapi/vmops.py", line 187, in 
       instance)
     File "/opt/stack/nova/nova/virt/vmwareapi/vmware_images.py", line 184, in 
       meta_data = image_service.show(context, image_id)
     File "/opt/stack/nova/nova/image/glance.py", line 290, in show
       _reraise_translated_image_exception(image_id)
     File "/opt/stack/nova/nova/image/glance.py", line 288, in show
       image = self._client.call(context, 1, 'get', image_id)
     File "/opt/stack/nova/nova/image/glance.py", line 212, in call
       return getattr(client.images, method)(*args, **kwargs)
     File "/opt/stack/python-glanceclient/glanceclient/v1/images.py", line 114, in 
       % urllib.quote(str(image_id)))
     File "/opt/stack/python-glanceclient/glanceclient/common/http.py", line 272, 
       return self._http_request(url, method, **kwargs)
     File "/opt/stack/python-glanceclient/glanceclient/common/http.py", line 233, 
       raise exc.from_response(resp, body_str)
   ImageNotFound: Image  could not be found.
   
  Horizon error:

      Request Method:	GET
      Request URL:	http://10.20.72.218/project/instances/
      Django Version:	1.5.4
      Exception Type:	TypeError
      Exception Value:	
      string indices must be integers
      Exception Location:	/opt/stack/horizon/openstack_dashboard/wsgi/../../openstack_dashboard/    dashboards/project/instances/views.py in get_data, line 92
      Python Executable:	/usr/bin/python
      Python Version:	2.7.3

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