Merge tag '2.8.0' into debian/yoga

oslo.service 2.8.0 release

meta:version: 2.8.0
meta:diff-start: -
meta:series: yoga
meta:release-type: release
meta:pypi: yes
meta:first: no
meta:release:Author: Hervé Beraud <hberaud@redhat.com>
meta:release:Commit: Hervé Beraud <hberaud@redhat.com>
meta:release:Change-Id: I0d1110ef372d24155977a2a3262ec3ea8098dccd
meta:release:Code-Review+1: Lajos Katona <katonalala@gmail.com>
meta:release:Code-Review+1: Rodolfo Alonso <ralonsoh@redhat.com>
meta:release:Code-Review+2: Elod Illes <elod.illes@est.tech>
meta:release:Code-Review+2: Thierry Carrez <thierry@openstack.org>
meta:release:Workflow+1: Thierry Carrez <thierry@openstack.org>

.zuul.yaml

@@ -2,7 +2,7 @@
     templates:
       - check-requirements
       - lib-forward-testing-python3
-      - openstack-python3-xena-jobs
+      - openstack-python3-yoga-jobs
       - periodic-stable-jobs
       - publish-openstack-docs-pti
       - release-notes-jobs-python3

oslo_service/_options.py

@@ -88,6 +88,11 @@ wsgi_opts = [
                     "If an incoming connection is idle for this number of "
                     "seconds it will be closed. A value of '0' means "
                     "wait forever."),
+    cfg.BoolOpt('wsgi_server_debug',
+                default=False,
+                help="True if the server should send exception tracebacks to "
+                     "the clients on 500 errors. If False, the server will "
+                     "respond with empty bodies."),
     ]
 
 ssl_opts = [

oslo_service/eventlet_backdoor.py

@@ -86,7 +86,8 @@ def _detailed_dump_frames(f, thread_index):
 
 
 def _find_objects(t):
-    return [o for o in gc.get_objects() if isinstance(o, t)]
+    return [o for o in gc.get_objects()
+            if hasattr(o, "__class__") and isinstance(o, t)]
 
 
 def _capture_profile(fname=''):

oslo_service/loopingcall.py

@@ -348,7 +348,7 @@ class BackOffLoopingCall(LoopingCallBase):
                 if timeout > 0 and self._error_time + idle > timeout:
                     raise LoopingCallTimeOut(
                         _('Looping call timed out after %.02f seconds')
-                        % self._error_time)
+                        % (self._error_time + idle))
                 self._error_time += idle
                 return idle
 

oslo_service/wsgi.py

@@ -180,7 +180,7 @@ class Server(service.ServiceBase):
             'custom_pool': self._pool,
             'log': self._logger,
             'log_format': self.conf.wsgi_log_format,
-            'debug': False,
+            'debug': self.conf.wsgi_server_debug,
             'keepalive': self.conf.wsgi_keep_alive,
             'socket_timeout': self.client_socket_timeout
             }

releasenotes/notes/add-wsgi_server_debug-opt-70d818b5b78bfc7c.yaml

+---
+features:
+  - |
+    A new config options, ``[DEFAULT] wsgi_server_debug``, has been added.
+    This allows admins to configure whether the server should send exception
+    tracebacks to the clients on HTTP 500 errors. This defaults to ``False``,
+    preserving previous behavior.

releasenotes/notes/fix-find-object-in-backdoor-487bf78c4c502594.yaml

+---
+fixes:
+  - |
+    Fix the backdoor helper method fo() to also work when there are objects
+    present in the current python instance that do not have a __class__
+    attribute.

releasenotes/source/index.rst

@@ -6,6 +6,7 @@
    :maxdepth: 1
 
    unreleased
+   xena
    wallaby
    victoria
    ussuri

releasenotes/source/xena.rst

+=========================
+Xena Series Release Notes
+=========================
+
+.. release-notes::
+   :branch: stable/xena