docker volume inspect command cause vmdkops service crash when the volume name is unicode character

[lipingxue]

In docker, run "docker volume inspect" command with a volume name which is an unicode character:

root@photon-machine [ ~ ]# docker volume inspect 你
[]
Error: No such volume: 你

See the following vmdk_ops.log:

tail -f /var/log/vmware/vmdk_ops.log
  File "/usr/lib/vmware/vmdkops/bin/vmdk_ops.py", line 560, in executeRequest
    vmdk_path = vmdk_utils.get_vmdk_path(path, vol_name)
  File "/usr/lib/vmware/vmdkops/Python/vmdk_utils.py", line 92, in get_vmdk_path
    delta_disks = glob.glob("{0}/{1}{2}".format(path, vol_name, SNAP_SUFFIX_GLOB))
UnicodeEncodeError: 'ascii' codec can't encode character u'\u4f60' in position 0: ordinal not in range(128)
08/05/16 17:14:45 53134 [MainThread] [INFO   ] === Starting vmdkops service ====
08/05/16 17:14:45 53134 [MainThread] [INFO   ] Loading VMCI server lib.
08/05/16 17:15:37 53134 [photon] [INFO   ] executeRequest 'get' completed with ret={u'Error': 'Volume NewV not found (file: /vmfs/volumes/datastore1/dockvols/NewV.vmdk)'}
08/05/16 17:15:37 53134 [photon] [INFO   ] *** createVMDK: /vmfs/volumes/datastore1/dockvols/NewV.vmdk opts = {u'size': u'10gb'}
08/05/16 17:15:37 53134 [photon] [INFO   ] executeRequest 'create' completed with ret=None
08/05/16 17:29:20 53134 [photon] [ERROR  ] 'ascii' codec can't encode character u'\u4f60' in position 0: ordinal not in range(128)
Traceback (most recent call last):
  File "/usr/lib/vmware/vmdkops/bin/vmdk_ops.py", line 1001, in main
    handleVmciRequests(port)
  File "/usr/lib/vmware/vmdkops/bin/vmdk_ops.py", line 958, in handleVmciRequests
    opts=opts)
  File "/usr/lib/vmware/vmdkops/bin/vmdk_ops.py", line 560, in executeRequest
    vmdk_path = vmdk_utils.get_vmdk_path(path, vol_name)
  File "/usr/lib/vmware/vmdkops/Python/vmdk_utils.py", line 92, in get_vmdk_path
    delta_disks = glob.glob("{0}/{1}{2}".format(path, vol_name, SNAP_SUFFIX_GLOB))
UnicodeEncodeError: 'ascii' codec can't encode character u'\u4f60' in position 0: ordinal not in range(128)
08/05/16 17:29:20 53754 [MainThread] [INFO   ] === Starting vmdkops service ====
08/05/16 17:29:20 53754 [MainThread] [INFO   ] Loading VMCI server lib.

After crash, the vmdkops service restart automatically.

[govint]

Its good to fix this in the plugin server, but IOW how docker passed
invalid input. Please raise an issue on docker also if the issue is failing
on docker local volumes.

On Sat, Aug 13, 2016 at 5:28 AM, Liping Xue notifications@github.com
wrote:

In docker, run "docker volume inspect" command with a volume name which is
an unicode character:

root@photon-machine [ ~ ]# docker volume inspect 你
[]
Error: No such volume: 你

See the following vmdk_ops.log:

tail -f /var/log/vmware/vmdk_ops.log
File "/usr/lib/vmware/vmdkops/bin/vmdk_ops.py", line 560, in executeRequest
vmdk_path = vmdk_utils.get_vmdk_path(path, vol_name)
File "/usr/lib/vmware/vmdkops/Python/vmdk_utils.py", line 92, in get_vmdk_path
delta_disks = glob.glob("{0}/{1}{2}".format(path, vol_name, SNAP_SUFFIX_GLOB))
UnicodeEncodeError: 'ascii' codec can't encode character u'\u4f60' in position 0: ordinal not in range(128)
08/05/16 17:14:45 53134 [MainThread] [INFO ] === Starting vmdkops service ====
08/05/16 17:14:45 53134 [MainThread] [INFO ] Loading VMCI server lib.
08/05/16 17:15:37 53134 [photon] [INFO ] executeRequest 'get' completed with ret={u'Error': 'Volume NewV not found (file: /vmfs/volumes/datastore1/dockvols/NewV.vmdk)'}
08/05/16 17:15:37 53134 [photon] [INFO ] *** createVMDK: /vmfs/volumes/datastore1/dockvols/NewV.vmdk opts = {u'size': u'10gb'}
08/05/16 17:15:37 53134 [photon] [INFO ] executeRequest 'create' completed with ret=None
08/05/16 17:29:20 53134 [photon] [ERROR ] 'ascii' codec can't encode character u'\u4f60' in position 0: ordinal not in range(128)
Traceback (most recent call last):
File "/usr/lib/vmware/vmdkops/bin/vmdk_ops.py", line 1001, in main
handleVmciRequests(port)
File "/usr/lib/vmware/vmdkops/bin/vmdk_ops.py", line 958, in handleVmciRequests
opts=opts)
File "/usr/lib/vmware/vmdkops/bin/vmdk_ops.py", line 560, in executeRequest
vmdk_path = vmdk_utils.get_vmdk_path(path, vol_name)
File "/usr/lib/vmware/vmdkops/Python/vmdk_utils.py", line 92, in get_vmdk_path
delta_disks = glob.glob("{0}/{1}{2}".format(path, vol_name, SNAP_SUFFIX_GLOB))
UnicodeEncodeError: 'ascii' codec can't encode character u'\u4f60' in position 0: ordinal not in range(128)
08/05/16 17:29:20 53754 [MainThread] [INFO ] === Starting vmdkops service ====
08/05/16 17:29:20 53754 [MainThread] [INFO ] Loading VMCI server lib.

After crash, the vmdkops service restart automatically.

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[shaominchen]

Hi Shahzeb, can you take a look at this issue?

[pshahzeb]

Sure. I will get started on this.