skip endpoint discovery

esi/lease/lease_service.py

@@ -108,6 +108,29 @@ def _make_proxy(self, instance):
         version_kwargs = {}
         if version_string:
             version_kwargs['version'] = version_string
+            if getattr(
+                self.supported_versions[str(version_string)],
+                'skip_discovery',
+                False,
+            ):
+                # set the endpoint_override to the current
+                # catalog endpoint value + version number,
+                # otherwise next request will try to perform discovery.
+                temp_adapter = config.get_session_client('lease')
+                ep_override = temp_adapter.get_endpoint(skip_discovery=True)
+                ep_key = '{service_type}_endpoint_override'.format(
+                    service_type=self.service_type.replace('-', '_')
+                )
+                config.config[ep_key] = '{}/v{}'.format(
+                    ep_override, version_string)
+                return config.get_session_client(
+                    'lease',
+                    allow_version_hack=True,
+                    constructor=self.supported_versions[
+                        str(version_string)
+                    ],
+                    **version_kwargs,
+                )
         else:
             supported_versions = sorted(
                 [int(f) for f in self.supported_versions]

esi/lease/v1/_proxy.py

@@ -27,6 +27,7 @@ class Proxy(proxy.Proxy):
         "node": _node.Node,
         "event": _event.Event
     }
+    skip_discovery = True
 
     def _get_with_fields(self, resource_type, value, fields=None):
         """Fetch an ESI-LEAP resource.

esi/tests/fakes.py

@@ -76,5 +76,5 @@ def make_fake_event(id, event_type, last_event_time):
 
 
 def get_lease_endpoint():
-    url = "https://lease.example.com/v1"
+    url = "https://lease.example.com"
     return ks_discover.EndpointData(catalog_url=url, api_version=(1, 0))