Add setup and cleanup for maintenance test

JIRA: DOCTOR-106

Change-Id: Idb95e1391e8f9094f68e2c7bc79fd2d7e01af9de
Signed-off-by: Tomi Juvonen <tomi.juvonen@nokia.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/doctor_tests/installer/common/restore_compute_config.py b/doctor_tests/installer/common/restore_compute_config.py
new file mode 100644
index 00000000..0971d12b
--- /dev/null
+++ b/doctor_tests/installer/common/restore_compute_config.py
@@ -0,0 +1,25 @@
+##############################################################################
+# Copyright (c) 2018 Nokia Corporation 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
+##############################################################################
+import os
+import shutil
+
+
+def restore_cpu_allocation_ratio():
+    nova_file = '/etc/nova/nova.conf'
+    nova_file_bak = '/etc/nova/nova.bak'
+
+    if not os.path.isfile(nova_file_bak):
+        print('Bak_file:%s does not exist.' % nova_file_bak)
+    else:
+        print('restore: %s' % nova_file)
+        shutil.copyfile(nova_file_bak, nova_file)
+        os.remove(nova_file_bak)
+    return
+
+restore_cpu_allocation_ratio()