diff --git a/tempest/lib/services/compute/quota_classes_client.py b/tempest/lib/services/compute/quota_classes_client.py
index 523a306..0fe9868 100644
--- a/tempest/lib/services/compute/quota_classes_client.py
+++ b/tempest/lib/services/compute/quota_classes_client.py
@@ -35,9 +35,8 @@
     def update_quota_class_set(self, quota_class_id, **kwargs):
         """Update the quota class's limits for one or more resources.
 
-        For a full list of available parameters, please refer to the official
-        API reference:
-        http://developer.openstack.org/api-ref-compute-v2.1.html#updatequota
+        # NOTE: Current api-site doesn't contain this API description.
+        # LP: https://bugs.launchpad.net/nova/+bug/1602400
         """
         post_body = json.dumps({'quota_class_set': kwargs})
 
diff --git a/tempest/lib/services/compute/tenant_usages_client.py b/tempest/lib/services/compute/tenant_usages_client.py
index d0eb1c9..ade60e5 100644
--- a/tempest/lib/services/compute/tenant_usages_client.py
+++ b/tempest/lib/services/compute/tenant_usages_client.py
@@ -28,7 +28,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/compute/#list-tenant-usage-for-all-tenants
+        https://developer.openstack.org/api-ref/compute/#list-tenant-usage-statistics-for-all-tenants
         """
         url = 'os-simple-tenant-usage'
         if params:
@@ -44,7 +44,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/compute/#show-usage-details-for-tenant
+        https://developer.openstack.org/api-ref/compute/#show-usage-statistics-for-tenant
         """
         url = 'os-simple-tenant-usage/%s' % tenant_id
         if params:
diff --git a/tempest/lib/services/identity/v2/endpoints_client.py b/tempest/lib/services/identity/v2/endpoints_client.py
index 770e8ae..db8d7cc 100644
--- a/tempest/lib/services/identity/v2/endpoints_client.py
+++ b/tempest/lib/services/identity/v2/endpoints_client.py
@@ -25,7 +25,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref-identity-v2-ext.html#createEndpoint
+        https://developer.openstack.org/api-ref/identity/v2-admin/index.html#create-endpoint-template
         """
 
         post_body = json.dumps({'endpoint': kwargs})
diff --git a/tempest/lib/services/identity/v2/users_client.py b/tempest/lib/services/identity/v2/users_client.py
index cfd97bb..44bb5fd 100644
--- a/tempest/lib/services/identity/v2/users_client.py
+++ b/tempest/lib/services/identity/v2/users_client.py
@@ -88,7 +88,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref-identity-v2-ext.html#enableUser
+        https://developer.openstack.org/api-ref/identity/v2-ext/index.html#enable-disable-user
         """
         # NOTE: The URL (users/<id>/enabled) is different from the api-site
         # one (users/<id>/OS-KSADM/enabled) , but they are the same API
diff --git a/tempest/lib/services/identity/v3/oauth_consumers_client.py b/tempest/lib/services/identity/v3/oauth_consumers_client.py
index 582c9e0..97fb141 100644
--- a/tempest/lib/services/identity/v3/oauth_consumers_client.py
+++ b/tempest/lib/services/identity/v3/oauth_consumers_client.py
@@ -58,7 +58,7 @@
 
         For more information, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/identity/v3-ext/#update-consumers
+        https://developer.openstack.org/api-ref/identity/v3-ext/#update-consumer
         """
         post_body = {"description": description}
         post_body = json.dumps({'consumer': post_body})
diff --git a/tempest/lib/services/image/v2/namespace_tags_client.py b/tempest/lib/services/image/v2/namespace_tags_client.py
index a7f8c39..61cc33d 100644
--- a/tempest/lib/services/image/v2/namespace_tags_client.py
+++ b/tempest/lib/services/image/v2/namespace_tags_client.py
@@ -41,7 +41,7 @@
 
         For a full list of available parameters, please refer to the official
         API reference:
-        http://developer.openstack.org/api-ref/image/v2/metadefs-index.html#get_tag_definition
+        https://developer.openstack.org/api-ref/image/v2/metadefs-index.html#get-tag-definition
         """
         url = 'metadefs/namespaces/%s/tags/%s' % (namespace,
                                                   tag_name)
diff --git a/tempest/lib/services/volume/v2/capabilities_client.py b/tempest/lib/services/volume/v2/capabilities_client.py
index 40cb8bf..240be13 100644
--- a/tempest/lib/services/volume/v2/capabilities_client.py
+++ b/tempest/lib/services/volume/v2/capabilities_client.py
@@ -24,9 +24,9 @@
     def show_backend_capabilities(self, host):
         """Shows capabilities for a storage back end.
 
-         Output params: see http://developer.openstack.org/
-                            api-ref-blockstorage-v2.html
-                            #showBackendCapabilities
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v2/index.html#show-back-end-capabilities
         """
         url = 'capabilities/%s' % host
         resp, body = self.get(url)
diff --git a/tempest/lib/services/volume/v2/scheduler_stats_client.py b/tempest/lib/services/volume/v2/scheduler_stats_client.py
index 3f56f82..0d04f85 100644
--- a/tempest/lib/services/volume/v2/scheduler_stats_client.py
+++ b/tempest/lib/services/volume/v2/scheduler_stats_client.py
@@ -24,8 +24,9 @@
     def list_pools(self, detail=False):
         """List all the volumes pools (hosts).
 
-        Output params: see http://developer.openstack.org/
-                           api-ref-blockstorage-v2.html#listPools
+        For a full list of available parameters, please refer to the official
+        API reference:
+        https://developer.openstack.org/api-ref/block-storage/v2/index.html#list-back-end-storage-pools
         """
         url = 'scheduler-stats/get_pools'
         if detail: