diff --git a/tempest/lib/services/identity/v3/oauth_token_client.py b/tempest/lib/services/identity/v3/oauth_token_client.py
index b1d298b..94da043 100644
--- a/tempest/lib/services/identity/v3/oauth_token_client.py
+++ b/tempest/lib/services/identity/v3/oauth_token_client.py
@@ -74,6 +74,7 @@
         scheme, netloc, path, params, query, fragment = urlparse.urlparse(uri)
         scheme = scheme.lower()
         netloc = netloc.lower()
+        path = path.replace('//', '/')
         normalized_uri = urlparse.urlunparse((scheme, netloc, path,
                                               params, '', ''))
 
diff --git a/tempest/scenario/test_volume_boot_pattern.py b/tempest/scenario/test_volume_boot_pattern.py
index 810480b..3bc5b0b 100644
--- a/tempest/scenario/test_volume_boot_pattern.py
+++ b/tempest/scenario/test_volume_boot_pattern.py
@@ -76,6 +76,7 @@
         self.snapshots_client.wait_for_resource_deletion(snapshot_id)
 
     @decorators.idempotent_id('557cd2c2-4eb8-4dce-98be-f86765ff311b')
+    @decorators.attr(type='slow')
     # Note: This test is being skipped based on 'public_network_id'.
     # It is being used in create_floating_ip() method which gets called
     # from get_server_ip() method