diff --git a/nova/api/openstack/compute/plugins/v3/flavor_access.py b/nova/api/openstack/compute/plugins/v3/flavor_access.py
index 4baa8bf37fb2..848009ed581e 100644
--- a/nova/api/openstack/compute/plugins/v3/flavor_access.py
+++ b/nova/api/openstack/compute/plugins/v3/flavor_access.py
@@ -95,7 +95,7 @@ class FlavorAccessController(object):
 authorize(context)
 
 try:
- flavor = flavors.get_flavor_by_flavor_id(flavor_id)
+ flavor = flavors.get_flavor_by_flavor_id(flavor_id, ctxt=context)
 except exception.FlavorNotFound as e:
 raise webob.exc.HTTPNotFound(explanation=e.format_message())
 
diff --git a/nova/api/openstack/compute/plugins/v3/flavors.py b/nova/api/openstack/compute/plugins/v3/flavors.py
index bf15ba81a664..9250d9b68e49 100644
--- a/nova/api/openstack/compute/plugins/v3/flavors.py
+++ b/nova/api/openstack/compute/plugins/v3/flavors.py
@@ -93,8 +93,9 @@ class FlavorsController(wsgi.Controller):
 @wsgi.serializers(xml=FlavorTemplate)
 def show(self, req, id):
 """Return data about the given flavor id."""
+ context = req.environ['nova.context']
 try:
- flavor = flavors.get_flavor_by_flavor_id(id)
+ flavor = flavors.get_flavor_by_flavor_id(id, ctxt=context)
 req.cache_db_flavor(flavor)
 except exception.FlavorNotFound as e:
 raise webob.exc.HTTPNotFound(explanation=e.format_message())
diff --git a/nova/tests/api/openstack/compute/plugins/v3/test_flavor_access.py b/nova/tests/api/openstack/compute/plugins/v3/test_flavor_access.py
index c2455d327ef8..f4c750829985 100644
--- a/nova/tests/api/openstack/compute/plugins/v3/test_flavor_access.py
+++ b/nova/tests/api/openstack/compute/plugins/v3/test_flavor_access.py
@@ -68,7 +68,7 @@ def fake_get_flavor_access_by_flavor_id(flavorid):
 return res
 
 
-def fake_get_flavor_by_flavor_id(flavorid):
+def fake_get_flavor_by_flavor_id(flavorid, ctxt=None):
 return INSTANCE_TYPES[flavorid]
 
 
diff --git a/nova/tests/api/openstack/compute/plugins/v3/test_flavors.py b/nova/tests/api/openstack/compute/plugins/v3/test_flavors.py
index 223b9850c954..c600b29642e3 100644
--- a/nova/tests/api/openstack/compute/plugins/v3/test_flavors.py
+++ b/nova/tests/api/openstack/compute/plugins/v3/test_flavors.py
@@ -58,7 +58,7 @@ FAKE_FLAVORS = {
 }
 
 
-def fake_flavor_get_by_flavor_id(flavorid):
+def fake_flavor_get_by_flavor_id(flavorid, ctxt=None):
 return FAKE_FLAVORS['flavor %s' % flavorid]
 
 
@@ -98,7 +98,7 @@ def empty_get_all_flavors_sorted_list(context=None, inactive=False,
 return []
 
 
-def return_flavor_not_found(flavor_id):
+def return_flavor_not_found(flavor_id, ctxt=None):
 raise exception.FlavorNotFound(flavor_id=flavor_id)
 
 
</div><div class="naked_ctrl">
<form action="/index.cgi/larger-text" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://opendev.org/openstack/nova/commit/dce71ece90f71907da35a29d90d86ff7a85b4747.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://opendev.org/openstack/nova/commit/dce71ece90f71907da35a29d90d86ff7a85b4747.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast">配色反転</option>
<option value="larger-text" selected="selected">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>