Display private flavors in server list

Update the code so that "openstack server list --all"
also displays the names of private flavors.

Change-Id: I4804fcd905eaf67b1ad9b461084eaf0caa820d2f
Closes-Bug: #1742453

openstackclient/compute/v2/server.py

@@ -1162,7 +1162,7 @@ class ListServer(command.Lister):
         # "Flavor Name" is not crucial, so we swallow any exceptions.
         if not parsed_args.no_name_lookup:
             try:
-                flavors_list = compute_client.flavors.list()
+                flavors_list = compute_client.flavors.list(is_public=None)
                 for i in flavors_list:
                     flavors[i.id] = i
             except Exception:

releasenotes/notes/bug-1742453-ae4be6de90a3ae1d.yaml

@@ -0,0 +1,6 @@
+---
+fixes:
+  - |
+    The ``server list --all`` command now resolves non-public flavor names,
+    too, so that the ``Flavor`` column will be properly populated.
+    [Bug `1742453 <https://bugs.launchpad.net/bugs/1742453>`_]