Allow configuring connect_retry_delay

Allow reading connect_retry_delay from the oslo conf.

Change-Id: Ia6e5ac655f94661fd5f5a0afbd113504bab6c331
Signed-off-by: jgilaber <jgilaber@redhat.com>
Closes-Bug: #2142571

openstack/config/cloud_region.py

@@ -755,6 +755,12 @@ class CloudRegion:
         )
         return int(value) if value is not None else value
 
+    def get_connect_retry_delay(self, service_type: str) -> float | None:
+        value = self._get_config(
+            'connect_retry_delay', service_type, fallback_to_unprefixed=True
+        )
+        return float(value) if value is not None else value
+
     def get_status_code_retries(self, service_type: str) -> int | None:
         value = self._get_config(
             'status_code_retries', service_type, fallback_to_unprefixed=True

openstack/tests/unit/config/test_cloud_config.py

@@ -34,8 +34,10 @@ fake_services_dict = {
     'volume_api_version': '1',
     'auth': {'password': 'hunter2', 'username': 'AzureDiamond'},
     'connect_retries': 1,
+    'connect_retry_delay': 0.5,
     'baremetal_status_code_retries': 5,
     'baremetal_connect_retries': 3,
+    'baremetal_connect_retry_delay': 1.5,
 }
 
 
@@ -183,6 +185,8 @@ class TestCloudRegion(base.TestCase):
         self.assertEqual(5, cc.get_status_code_retries('baremetal'))
         self.assertEqual(1, cc.get_connect_retries('compute'))
         self.assertEqual(3, cc.get_connect_retries('baremetal'))
+        self.assertEqual(0.5, cc.get_connect_retry_delay('compute'))
+        self.assertEqual(1.5, cc.get_connect_retry_delay('baremetal'))
 
     def test_rackspace_workaround(self):
         # We're skipping loader here, so we have to expand relevant

releasenotes/notes/parse_connect_retries_delay-4306e9a0f50ee006.yaml

@@ -0,0 +1,5 @@
+---
+fixes:
+  - |
+    ``Session.connect_retry_delay`` is now configurable via ``clouds.yaml`` using
+    the ``<service type>_connect_retry_delay`` and ``connect_retry_delay`` options.