I haven't noticed that the driver was not using https to make its calls. Thanks for pointing it out. There are two points where we set http or https. Now I've forced it in both places and I had the same mistake you're having. If I use HTTP instead of HTTPS, it works correctly.

Aug 22 17:57:44.809258 37-carlos-pythirty-seven-test manila-share[1481]: WARNING manila.share.drivers.netapp.dataontap.client.api [None req-3970f319-d985-46ac-9d03-50211f861978 None None] {'_full_url': 'https://x.x.x.x:80/servlets/netapp.servlets.admin.XMLrequest_filer', 'fragment': None, 'type': 'https', 'host': 'x.x.x.x:80', 'selector': '/servlets/netapp.servlets.admin.XMLrequest_filer', 'headers': {'Content-type': 'text/xml', 'Charset': 'utf-8'}, 'unredirected_hdrs': {}, '_data': b'<netapp xmlns="https://www.netapp.com/filer/admin" version="1.15"><system-get-ontapi-version/></netapp>', '_tunnel_host': None, 'origin_req_host': 'x.x.x.x', 'unverifiable': False}
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager [None req-3970f319-d985-46ac-9d03-50211f861978 None None] Error encountered during initialization of driver NetAppCmodeMultiSvmShareDriver@37-carlos-pythirty-seven-test@netapp2: manila.share.drivers.netapp.dataontap.client.api.NaApiError: NetApp API failed. Reason - unknown:wrap_socket() got an unexpected keyword argument '_context'
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager Traceback (most recent call last):
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/opt/stack/new/manila/manila/share/drivers/netapp/dataontap/client/api.py", line 254, in invoke_elem
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     response = self._opener.open(request)
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/usr/lib/python3.7/urllib/request.py", line 525, in open
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     response = self._open(req, data)
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/usr/lib/python3.7/urllib/request.py", line 543, in _open
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     '_open', req)
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/usr/lib/python3.7/urllib/request.py", line 503, in _call_chain
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     result = func(*args)
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/usr/lib/python3.7/urllib/request.py", line 1360, in https_open
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     context=self._context, check_hostname=self._check_hostname)
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/usr/lib/python3.7/urllib/request.py", line 1317, in do_open
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     encode_chunked=req.has_header('Transfer-encoding'))
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/usr/lib/python3.7/http/client.py", line 1229, in request
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     self._send_request(method, url, body, headers, encode_chunked)
Aug 22 17:57:44.815719 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/usr/lib/python3.7/http/client.py", line 1275, in _send_request
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     self.endheaders(body, encode_chunked=encode_chunked)
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/usr/lib/python3.7/http/client.py", line 1224, in endheaders
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     self._send_output(message_body, encode_chunked=encode_chunked)
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/usr/lib/python3.7/http/client.py", line 1016, in _send_output
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     self.send(msg)
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/usr/lib/python3.7/http/client.py", line 956, in send
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     self.connect()
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/usr/lib/python3.7/http/client.py", line 1392, in connect
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     server_hostname=server_hostname)
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/usr/local/lib/python3.7/dist-packages/eventlet/green/ssl.py", line 438, in wrap_socket
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     return GreenSSLSocket(sock, *a, _context=self, **kw)
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/usr/local/lib/python3.7/dist-packages/eventlet/green/ssl.py", line 76, in __new__
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     *args, **kw
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager TypeError: wrap_socket() got an unexpected keyword argument '_context'
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager During handling of the above exception, another exception occurred:
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager Traceback (most recent call last):
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/opt/stack/new/manila/manila/share/manager.py", line 311, in _driver_setup
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     self.driver.do_setup(ctxt)
Aug 22 17:57:44.818107 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/opt/stack/new/manila/manila/share/drivers/netapp/dataontap/cluster_mode/drv_multi_svm.py", line 40, in do_setup
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     self.library.do_setup(context)
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/opt/stack/new/manila/manila/share/drivers/netapp/utils.py", line 96, in trace_wrapper
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     result = f(self, *args, **kwargs)
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/opt/stack/new/manila/manila/share/drivers/netapp/dataontap/cluster_mode/lib_base.py", line 138, in do_setup
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     self._client = self._get_api_client()
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/opt/stack/new/manila/manila/share/drivers/netapp/utils.py", line 96, in trace_wrapper
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     result = f(self, *args, **kwargs)
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/opt/stack/new/manila/manila/share/drivers/netapp/dataontap/cluster_mode/lib_base.py", line 175, in _get_api_client
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     api_trace_pattern=na_utils.API_TRACE_PATTERN)
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/opt/stack/new/manila/manila/share/drivers/netapp/dataontap/client/client_cmode.py", line 57, in __init__
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     (major, minor) = self.get_ontapi_version(cached=False)
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/opt/stack/new/manila/manila/share/drivers/netapp/dataontap/client/client_base.py", line 46, in get_ontapi_version
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     enable_tunneling=False)
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/opt/stack/new/manila/manila/share/drivers/netapp/dataontap/client/client_base.py", line 88, in send_request
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     return self.connection.invoke_successfully(request, enable_tunneling)
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/opt/stack/new/manila/manila/share/drivers/netapp/dataontap/client/api.py", line 278, in invoke_successfully
Aug 22 17:57:44.820323 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     result = self.invoke_elem(na_element, enable_tunneling)
Aug 22 17:57:44.822067 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager   File "/opt/stack/new/manila/manila/share/drivers/netapp/dataontap/client/api.py", line 260, in invoke_elem
Aug 22 17:57:44.822067 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager     raise NaApiError(message=e)
Aug 22 17:57:44.822067 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager manila.share.drivers.netapp.dataontap.client.api.NaApiError: NetApp API failed. Reason - unknown:wrap_socket() got an unexpected keyword argument '_context'
Aug 22 17:57:44.822067 37-carlos-pythirty-seven-test manila-share[1481]: ERROR manila.share.manager