Patch nova to fix functest issue

JIRA:-

Change-Id: Ic084aa861ad0dacea34c858d0fb371abe3049727
Signed-off-by: Harry Huang <huangxiangyu5@huawei.com>

5 files changed, 52 insertions, 0 deletions

diff --git a/deploy/adapters/ansible/openstack/HA-ansible-multinodes.yml b/deploy/adapters/ansible/openstack/HA-ansible-multinodes.yml
index 874fcfb5..152a7dc0 100644
--- a/deploy/adapters/ansible/openstack/HA-ansible-multinodes.yml
+++ b/deploy/adapters/ansible/openstack/HA-ansible-multinodes.yml
@@ -107,6 +107,7 @@
     - utility_all[0]
     - network_hosts[0]
     - horizon
+    - compute
   remote_user: root
   roles:
     - post-openstack
diff --git a/deploy/adapters/ansible/roles/post-openstack/files/manager.py.patch b/deploy/adapters/ansible/roles/post-openstack/files/manager.py.patch
new file mode 100644
index 00000000..198ff5be
--- /dev/null
+++ b/deploy/adapters/ansible/roles/post-openstack/files/manager.py.patch
@@ -0,0 +1,12 @@
+--- manager.py	2018-11-07 03:51:22.764685289 -0800
++++ manager.py.new	2018-11-07 03:58:21.014139558 -0800
+@@ -314,8 +314,7 @@
+         if self._events is None:
+             # NOTE(danms): We really should have a more specific error
+             # here, but this is what we use for our default error case
+-            raise exception.NovaException('In shutdown, no new events '
+-                                          'can be scheduled')
++            self._events = {}
+
+         @utils.synchronized(self._lock_name(instance))
+         def _create_or_get_event():
diff --git a/deploy/adapters/ansible/roles/post-openstack/tasks/main.yml b/deploy/adapters/ansible/roles/post-openstack/tasks/main.yml
index 0bd9aeff..2a63acf0 100644
--- a/deploy/adapters/ansible/roles/post-openstack/tasks/main.yml
+++ b/deploy/adapters/ansible/roles/post-openstack/tasks/main.yml
@@ -86,3 +86,7 @@
     state: restarted
   when:
     - inventory_hostname in groups['horizon']
+
+- include: nova_patch.yml
+  when:
+    - inventory_hostname in groups['compute']
diff --git a/deploy/adapters/ansible/roles/post-openstack/tasks/nova_patch.yml b/deploy/adapters/ansible/roles/post-openstack/tasks/nova_patch.yml
new file mode 100644
index 00000000..d9cfad9c
--- /dev/null
+++ b/deploy/adapters/ansible/roles/post-openstack/tasks/nova_patch.yml
@@ -0,0 +1,23 @@
+##############################################################################
+# Copyright (c) 2016-2018 HUAWEI TECHNOLOGIES CO.,LTD and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+---
+- name: copy manager.py.patch
+  copy:
+    src: manager.py.patch
+    dest: /openstack/venvs/nova-{{ openstack_release }}/lib/python2.7/site-packages/nova/compute
+
+- name: patch manager.py.patch
+  shell:
+    patch -p0 < manager.py.patch
+  args:
+    chdir: /openstack/venvs/nova-{{ openstack_release }}/lib/python2.7/site-packages/nova/compute
+
+- name: restart nova-compute
+  shell:
+    systemctl restart nova-compute
diff --git a/manager.py.patch b/manager.py.patch
new file mode 100644
index 00000000..198ff5be
--- /dev/null
+++ b/manager.py.patch
@@ -0,0 +1,12 @@
+--- manager.py	2018-11-07 03:51:22.764685289 -0800
++++ manager.py.new	2018-11-07 03:58:21.014139558 -0800
+@@ -314,8 +314,7 @@
+         if self._events is None:
+             # NOTE(danms): We really should have a more specific error
+             # here, but this is what we use for our default error case
+-            raise exception.NovaException('In shutdown, no new events '
+-                                          'can be scheduled')
++            self._events = {}
+
+         @utils.synchronized(self._lock_name(instance))
+         def _create_or_get_event():