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[Ryan Hsu <rhsu@xxxxxxxxxx>]

Public bug reported:

When running the Tempest tests in parallel, 2 tests are failing due to
instances spawning with ERROR:

  setUpClass (tempest.api.compute.admin.test_fixed_ips.FixedIPsTestXml)
  setUpClass (tempest.api.compute.admin.test_fixed_ips_negative.FixedIPsNegativeTestJson)

The VimFaultException seen in the nova scheduler log is:

  Cannot complete the operation because the file or folder [datastore1]
vmware_base already exists

Full Traceback here (non-wrapped version here:
http://paste.openstack.org/show/60502/):

Traceback (most recent call last):
  File "/opt/stack/nova/nova/compute/manager.py", line 1053, in _build_instance
    set_access_ip=set_access_ip)
  File "/opt/stack/nova/nova/compute/manager.py", line 356, in decorated_function
    return function(self, context, *args, **kwargs)
  File "/opt/stack/nova/nova/compute/manager.py", line 1456, in _spawn
    LOG.exception(_('Instance failed to spawn'), instance=instance)
  File "/opt/stack/nova/nova/openstack/common/excutils.py", line 68, in __exit__
    six.reraise(self.type_, self.value, self.tb)
  File "/opt/stack/nova/nova/compute/manager.py", line 1453, in _spawn
    block_device_info)
  File "/opt/stack/nova/nova/virt/vmwareapi/driver.py", line 587, in spawn
    admin_password, network_info, block_device_info)
  File "/opt/stack/nova/nova/virt/vmwareapi/vmops.py", line 437, in spawn
    upload_folder, upload_name + ".vmdk")):
  File "/opt/stack/nova/nova/virt/vmwareapi/vmops.py", line 1549, in _check_if_folder_file_exists
    ds_ref)
  File "/opt/stack/nova/nova/virt/vmwareapi/vmops.py", line 1534, in _mkdir
    createParentDirectories=False)
  File "/opt/stack/nova/nova/virt/vmwareapi/driver.py", line 795, in _call_method
    return temp_module(*args, **kwargs)
  File "/opt/stack/nova/nova/virt/vmwareapi/vim.py", line 200, in vim_request_handler
    raise error_util.VimFaultException(fault_list, excep)
VimFaultException: Server raised fault: 'Cannot complete the operation because the file or folder [datastore1] vmware_base already exists'

** Affects: nova
     Importance: Undecided
         Status: New


** Tags: drivers vmware

** Description changed:

  When running the Tempest tests in parallel, 2 tests are failing due to
  instances spawning with ERROR:
  
-   setUpClass (tempest.api.compute.admin.test_fixed_ips.FixedIPsTestXml)
-   setUpClass (tempest.api.compute.admin.test_fixed_ips_negative.FixedIPsNegativeTestJson)
+   setUpClass (tempest.api.compute.admin.test_fixed_ips.FixedIPsTestXml)
+   setUpClass (tempest.api.compute.admin.test_fixed_ips_negative.FixedIPsNegativeTestJson)
  
  The VimFaultException seen in the nova scheduler log is:
  
-   Cannot complete the operation because the file or folder [datastore1]
+   Cannot complete the operation because the file or folder [datastore1]
  vmware_base already exists
  
- Full Traceback here:
+ Full Traceback here (non-wrapped version here:
+ http://paste.openstack.org/show/60502/):
  
  Traceback (most recent call last):
-   File "/opt/stack/nova/nova/compute/manager.py", line 1053, in _build_instance
-     set_access_ip=set_access_ip)
-   File "/opt/stack/nova/nova/compute/manager.py", line 356, in decorated_function
-     return function(self, context, *args, **kwargs)
-   File "/opt/stack/nova/nova/compute/manager.py", line 1456, in _spawn
-     LOG.exception(_('Instance failed to spawn'), instance=instance)
-   File "/opt/stack/nova/nova/openstack/common/excutils.py", line 68, in __exit__
-     six.reraise(self.type_, self.value, self.tb)
-   File "/opt/stack/nova/nova/compute/manager.py", line 1453, in _spawn
-     block_device_info)
-   File "/opt/stack/nova/nova/virt/vmwareapi/driver.py", line 587, in spawn
-     admin_password, network_info, block_device_info)
-   File "/opt/stack/nova/nova/virt/vmwareapi/vmops.py", line 437, in spawn
-     upload_folder, upload_name + ".vmdk")):
-   File "/opt/stack/nova/nova/virt/vmwareapi/vmops.py", line 1549, in _check_if_folder_file_exists
-     ds_ref)
-   File "/opt/stack/nova/nova/virt/vmwareapi/vmops.py", line 1534, in _mkdir
-     createParentDirectories=False)
-   File "/opt/stack/nova/nova/virt/vmwareapi/driver.py", line 795, in _call_method
-     return temp_module(*args, **kwargs)
-   File "/opt/stack/nova/nova/virt/vmwareapi/vim.py", line 200, in vim_request_handler
-     raise error_util.VimFaultException(fault_list, excep)
+   File "/opt/stack/nova/nova/compute/manager.py", line 1053, in _build_instance
+     set_access_ip=set_access_ip)
+   File "/opt/stack/nova/nova/compute/manager.py", line 356, in decorated_function
+     return function(self, context, *args, **kwargs)
+   File "/opt/stack/nova/nova/compute/manager.py", line 1456, in _spawn
+     LOG.exception(_('Instance failed to spawn'), instance=instance)
+   File "/opt/stack/nova/nova/openstack/common/excutils.py", line 68, in __exit__
+     six.reraise(self.type_, self.value, self.tb)
+   File "/opt/stack/nova/nova/compute/manager.py", line 1453, in _spawn
+     block_device_info)
+   File "/opt/stack/nova/nova/virt/vmwareapi/driver.py", line 587, in spawn
+     admin_password, network_info, block_device_info)
+   File "/opt/stack/nova/nova/virt/vmwareapi/vmops.py", line 437, in spawn
+     upload_folder, upload_name + ".vmdk")):
+   File "/opt/stack/nova/nova/virt/vmwareapi/vmops.py", line 1549, in _check_if_folder_file_exists
+     ds_ref)
+   File "/opt/stack/nova/nova/virt/vmwareapi/vmops.py", line 1534, in _mkdir
+     createParentDirectories=False)
+   File "/opt/stack/nova/nova/virt/vmwareapi/driver.py", line 795, in _call_method
+     return temp_module(*args, **kwargs)
+   File "/opt/stack/nova/nova/virt/vmwareapi/vim.py", line 200, in vim_request_handler
+     raise error_util.VimFaultException(fault_list, excep)
  VimFaultException: Server raised fault: 'Cannot complete the operation because the file or folder [datastore1] vmware_base already exists'

** Summary changed:

- VMware: Cannot complete the operation because ... vmware_base already exists
+ VMware: Unable to launch instance because vmware_base already exists

-- 
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Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1266579

Title:
  VMware: Unable to launch instance because vmware_base already exists

Status in OpenStack Compute (Nova):
  New

Bug description:
  When running the Tempest tests in parallel, 2 tests are failing due to
  instances spawning with ERROR:

    setUpClass (tempest.api.compute.admin.test_fixed_ips.FixedIPsTestXml)
    setUpClass (tempest.api.compute.admin.test_fixed_ips_negative.FixedIPsNegativeTestJson)

  The VimFaultException seen in the nova scheduler log is:

    Cannot complete the operation because the file or folder
  [datastore1] vmware_base already exists

  Full Traceback here (non-wrapped version here:
  http://paste.openstack.org/show/60502/):

  Traceback (most recent call last):
    File "/opt/stack/nova/nova/compute/manager.py", line 1053, in _build_instance
      set_access_ip=set_access_ip)
    File "/opt/stack/nova/nova/compute/manager.py", line 356, in decorated_function
      return function(self, context, *args, **kwargs)
    File "/opt/stack/nova/nova/compute/manager.py", line 1456, in _spawn
      LOG.exception(_('Instance failed to spawn'), instance=instance)
    File "/opt/stack/nova/nova/openstack/common/excutils.py", line 68, in __exit__
      six.reraise(self.type_, self.value, self.tb)
    File "/opt/stack/nova/nova/compute/manager.py", line 1453, in _spawn
      block_device_info)
    File "/opt/stack/nova/nova/virt/vmwareapi/driver.py", line 587, in spawn
      admin_password, network_info, block_device_info)
    File "/opt/stack/nova/nova/virt/vmwareapi/vmops.py", line 437, in spawn
      upload_folder, upload_name + ".vmdk")):
    File "/opt/stack/nova/nova/virt/vmwareapi/vmops.py", line 1549, in _check_if_folder_file_exists
      ds_ref)
    File "/opt/stack/nova/nova/virt/vmwareapi/vmops.py", line 1534, in _mkdir
      createParentDirectories=False)
    File "/opt/stack/nova/nova/virt/vmwareapi/driver.py", line 795, in _call_method
      return temp_module(*args, **kwargs)
    File "/opt/stack/nova/nova/virt/vmwareapi/vim.py", line 200, in vim_request_handler
      raise error_util.VimFaultException(fault_list, excep)
  VimFaultException: Server raised fault: 'Cannot complete the operation because the file or folder [datastore1] vmware_base already exists'

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