strange condition: Server Group already exists when trying to create it, but then Server Group not found when trying to delete it

Dieses Issue hat noch niemand übernommen.

code:
`
mx.IsAuthenticated
Out[170]: True

site = mx.get_site('10x')

site.create_server_group(serverGroup, update=False)
Traceback (most recent call last):

File "", line 1, in
site.create_server_group(serverGroup, update=False)

File "/anaconda3/lib/python3.7/site-packages/imperva_sdk-0.2.0-py3.7.egg/imperva_sdk/Site.py", line 113, in create_server_group
return self._connection.create_server_group(Name=Name, Site=self.Name, OperationMode=OperationMode, ProtectedIps=ProtectedIps, ServerIps=ServerIps, update=update)

File "/anaconda3/lib/python3.7/site-packages/imperva_sdk-0.2.0-py3.7.egg/imperva_sdk/MxConnection.py", line 330, in create_server_group
return ServerGroup._create_server_group(connection=self, Name=Name, Site=Site, OperationMode=OperationMode, ProtectedIps=ProtectedIps, ServerIps=ServerIps, update=update)

File "/anaconda3/lib/python3.7/site-packages/imperva_sdk-0.2.0-py3.7.egg/imperva_sdk/ServerGroup.py", line 146, in _create_server_group
raise MxException("Server Group already exists")

MxException: Server Group already exists

site.delete_server_group(serverGroup)
Traceback (most recent call last):

File "", line 1, in
site.delete_server_group(serverGroup)

File "/anaconda3/lib/python3.7/site-packages/imperva_sdk-0.2.0-py3.7.egg/imperva_sdk/Site.py", line 116, in delete_server_group
return self._connection.delete_server_group(Name=Name, Site=self.Name)

File "/anaconda3/lib/python3.7/site-packages/imperva_sdk-0.2.0-py3.7.egg/imperva_sdk/MxConnection.py", line 341, in delete_server_group
return ServerGroup._delete_server_group(connection=self, Name=Name, Site=Site)

File "/anaconda3/lib/python3.7/site-packages/imperva_sdk-0.2.0-py3.7.egg/imperva_sdk/ServerGroup.py", line 161, in _delete_server_group
connection._mx_api('DELETE', '/conf/serverGroups/%s/%s' % (Site, Name))

File "/anaconda3/lib/python3.7/site-packages/imperva_sdk-0.2.0-py3.7.egg/imperva_sdk/MxConnection.py", line 257, in _mx_api
raise MxException("MX returned errors - %s" % str(error_message))

MxException: MX returned errors - [{'description': 'Server Group not found', 'error-code': 'IMP-10008'}]

`

Beginne damit, die im Issue gezeigten create- und delete-Aufrufe zu reproduzieren, und untersuche dann die Methoden _create_server_group und _delete_server_group in imperva_sdk/ServerGroup.py sowie die Aufrufpfade in Site.py und MxConnection.py. Ermittle, warum die API widersprüchliche Existenzzustände meldet, und stelle das erwartete Verhalten für dieselbe Server Group fest, bevor du einen Fix validierst.

Vom Indexierungsmodell aus dem Issue-Text verfasst.