Storage backend integration failed showing driver initialization error

Issue

• When creating an instance that is boot from volume, it fails to spawn.

• We also see the following error in /var/log/containers/glance/api.log when trying to create a volume from image:

2023-03-14 14:05:03.315 19 WARNING glance.location [req-ab5f647e-e672-4080-b143-30586926c370 d0b9b78b0d4b485c90f42bc9644af208 555b62d3196d455380f2c7ce7bdf9cba - default default] Get image d42c6541-f6d8-43fe-a446-2d30c6c1e6a7 data failed: 
Unknown scheme 'swift+config' found in URI.: glance_store.exceptions.UnknownScheme: Unknown scheme 'swift+config' found in URI
2023-03-14 14:05:03.315 19 ERROR glance.location [req-ab5f647e-e672-4080-b143-30586926c370 d0b9b78b0d4b485c90f42bc9644af208 555b62d3196d455380f2c7ce7bdf9cba - default default] Glance tried all active locations/stores to get data for image
 d42c6541-f6d8-43fe-a446-2d30c6c1e6a7 but all have failed.
2023-03-14 14:05:03.316 19 INFO eventlet.wsgi.server [req-ab5f647e-e672-4080-b143-30586926c370 d0b9b78b0d4b485c90f42bc9644af208 555b62d3196d455380f2c7ce7bdf9cba - default default] Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/eventlet/wsgi.py", line 566, in handle_one_response
    result = self.application(self.environ, start_response)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 129, in __call__
    resp = self.call_func(req, *args, **kw)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 193, in call_func
    return self.func(req, *args, **kwargs)
  File "/usr/lib/python3.6/site-packages/oslo_middleware/base.py", line 130, in __call__
    response = req.get_response(self.application)
  File "/usr/lib/python3.6/site-packages/webob/request.py", line 1314, in send
    application, catch_exc_info=False)
  File "/usr/lib/python3.6/site-packages/webob/request.py", line 1278, in call_application
    app_iter = application(self.environ, start_response)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 129, in __call__
    resp = self.call_func(req, *args, **kw)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 193, in call_func
    return self.func(req, *args, **kwargs)
  File "/usr/lib/python3.6/site-packages/oslo_middleware/base.py", line 130, in __call__
    response = req.get_response(self.application)
  File "/usr/lib/python3.6/site-packages/webob/request.py", line 1314, in send
    application, catch_exc_info=False)
  File "/usr/lib/python3.6/site-packages/webob/request.py", line 1278, in call_application
    app_iter = application(self.environ, start_response)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 129, in __call__
    resp = self.call_func(req, *args, **kw)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 193, in call_func
    return self.func(req, *args, **kwargs)
  File "/usr/lib/python3.6/site-packages/oslo_middleware/base.py", line 130, in __call__
    response = req.get_response(self.application)
  File "/usr/lib/python3.6/site-packages/webob/request.py", line 1314, in send
    application, catch_exc_info=False)
  File "/usr/lib/python3.6/site-packages/webob/request.py", line 1278, in call_application
    app_iter = application(self.environ, start_response)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 129, in __call__
    resp = self.call_func(req, *args, **kw)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 193, in call_func
    return self.func(req, *args, **kwargs)
  File "/usr/lib/python3.6/site-packages/glance/common/wsgi.py", line 1050, in __call__
    response = req.get_response(self.application)
  File "/usr/lib/python3.6/site-packages/webob/request.py", line 1314, in send
    application, catch_exc_info=False)
  File "/usr/lib/python3.6/site-packages/webob/request.py", line 1278, in call_application
    app_iter = application(self.environ, start_response)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 129, in __call__
    resp = self.call_func(req, *args, **kw)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 193, in call_func
    return self.func(req, *args, **kwargs)
  File "/usr/lib/python3.6/site-packages/osprofiler/web.py", line 119, in __call__
    return request.get_response(self.application)
  File "/usr/lib/python3.6/site-packages/webob/request.py", line 1314, in send
    application, catch_exc_info=False)
  File "/usr/lib/python3.6/site-packages/webob/request.py", line 1278, in call_application
    app_iter = application(self.environ, start_response)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 129, in __call__
    resp = self.call_func(req, *args, **kw)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 193, in call_func
    return self.func(req, *args, **kwargs)
  File "/usr/lib/python3.6/site-packages/keystonemiddleware/auth_token/__init__.py", line 341, in __call__
    response = req.get_response(self._app)
  File "/usr/lib/python3.6/site-packages/webob/request.py", line 1314, in send
    application, catch_exc_info=False)
  File "/usr/lib/python3.6/site-packages/webob/request.py", line 1278, in call_application
    app_iter = application(self.environ, start_response)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 129, in __call__
    resp = self.call_func(req, *args, **kw)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 193, in call_func
    return self.func(req, *args, **kwargs)
  File "/usr/lib/python3.6/site-packages/glance/common/wsgi.py", line 1050, in __call__
    response = req.get_response(self.application)
  File "/usr/lib/python3.6/site-packages/webob/request.py", line 1314, in send
    application, catch_exc_info=False)
  File "/usr/lib/python3.6/site-packages/webob/request.py", line 1278, in call_application
    app_iter = application(self.environ, start_response)
  File "/usr/lib/python3.6/site-packages/paste/urlmap.py", line 216, in __call__
    return app(environ, start_response)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 143, in __call__
    return resp(environ, start_response)
  File "/usr/lib/python3.6/site-packages/routes/middleware.py", line 141, in __call__
    response = self.app(environ, start_response)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 143, in __call__
    return resp(environ, start_response)
  File "/usr/lib/python3.6/site-packages/webob/dec.py", line 143, in __call__
    return resp(environ, start_response)
TypeError: 'ImageProxy' object is not callable

• We configured the cinder backend in glance-api .