5:23 a.m.
# HG changeset patch
# User Deepti B. Kalakeri <deeptik(a)linux.vnet.ibm.com>
# Date 1237458102 25200
# Node ID 0ce3d668a5fde8ff8c47e7987ce0efacbe9762fc
# Parent 7e5d84e400ea3e90ea93c7cec02d94558b41c343
[TEST] Added new tc to verify remote live migration.
Verified with KVM.
Signed-off-by: Deepti B. Kalakeri <deeptik(a)linux.vnet.ibm.com>
diff -r 7e5d84e400ea -r 0ce3d668a5fd
suites/libvirt-cim/cimtest/VirtualSystemMigrationService/06_remote_live_migration.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++
b/suites/libvirt-cim/cimtest/VirtualSystemMigrationService/06_remote_live_migration.py Thu
Mar 19 03:21:42 2009 -0700
@@ -0,0 +1,154 @@
+#!/usr/bin/python
+#
+# Copyright 2009 IBM Corp.
+#
+# Authors:
+# Deepti B. Kalakeri <deeptik(a)linux.vnet.ibm.com>
+#
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+#
+# This testcase is used to verify the live remote migration.
+#
+# Date : 12-03-09
+#
+
+import sys
+import os
+from socket import gethostname, gethostbyaddr
+from XenKvmLib import vxml
+from XenKvmLib.xm_virt_util import domain_list, net_list
+from CimTest.Globals import logger
+from XenKvmLib.const import do_main, default_network_name
+from CimTest.ReturnCodes import PASS, FAIL, SKIP
+from XenKvmLib.classes import get_typed_class
+from XenKvmLib.vsmigrations import local_remote_migrate
+from XenKvmLib.common_util import poll_for_state_change, create_netpool_conf,\
+ destroy_netpool
+
+sup_types = ['KVM', 'Xen']
+
+REQUESTED_STATE = 2
+
+def setup_guest(test_dom, ip, virt):
+ virt_xml = vxml.get_class(virt)
+ cxml = virt_xml(test_dom)
+ ret = cxml.cim_define(ip)
+ if not ret:
+ logger.error("Error define domain %s", test_dom)
+ return FAIL, cxml
+
+ status = cxml.cim_start(ip)
+ if status != PASS:
+ cxml.undefine(test_dom)
+ logger.error("Error to start domain %s", test_dom)
+ return FAIL, cxml
+
+ status, dom_cs = poll_for_state_change(ip, virt, test_dom,
+ REQUESTED_STATE)
+ if status != PASS:
+ cxml.cim_destroy(test_dom)
+ cxml.undefine(test_dom)
+ logger.error("'%s' didn't change state as expected" %
test_dom)
+ return FAIL, cxml
+
+ return PASS, cxml
+
+def cleanup_guest_netpool(virt, cxml, test_dom, t_sysname, s_sysname):
+ # Clean the domain on target machine.
+ # This is req when migration is successful, also when migration is not
+ # completely successful VM might be created on the target machine
+ # and hence need to clean.
+ target_list = domain_list(t_sysname, virt)
+ if target_list != None and test_dom in target_list:
+ ret_value = cxml.destroy(t_sysname)
+ if not ret_value:
+ logger.info("Failed to destroy the migrated domain '%s' on
'%s'",
+ test_dom, t_sysname)
+
+ ret_value = cxml.undefine(t_sysname)
+ if not ret_value:
+ logger.info("Failed to undefine the migrated domain '%s' on
'%s'",
+ test_dom, t_sysname)
+
+ # clean the networkpool created on the remote machine
+ target_net_list = net_list(t_sysname, virt)
+ if target_net_list != None and default_network_name in target_net_list:
+ ret_value = destroy_netpool(t_sysname, virt, default_network_name)
+ if ret_value != PASS:
+ logger.info("Unable to destroy networkpool '%s' on
'%s'",
+ default_network_name, t_sysname)
+
+ # Remote Migration not Successful, clean the domain on src machine
+ src_list = domain_list(s_sysname, virt)
+ if src_list != None and test_dom in src_list:
+ ret_value = cxml.cim_destroy(s_sysname)
+ if not ret_value:
+ logger.info("Failed to destroy the domain '%s' on the source
'%s'",
+ test_dom, s_sysname)
+
+ ret_value = cxml.undefine(s_sysname)
+ if not ret_value:
+ logger.info("Failed to undefine the domain '%s' on source
'%s'",
+ test_dom, s_sysname)
+
+
+@do_main(sup_types)
+def main():
+ options = main.options
+ virt = options.virt
+ s_sysname = gethostbyaddr(options.ip)[0]
+ t_sysname = gethostbyaddr(options.t_url)[0]
+ if options.virt == 'KVM' and (t_sysname == s_sysname or \
+ t_sysname in s_sysname):
+ logger.info("Libvirt does not support local migratoin for KVM")
+ return SKIP
+
+ status = FAIL
+ test_dom = 'VM_frm_' + gethostname()
+
+ try:
+ status, cxml = setup_guest(test_dom, s_sysname, virt)
+ if status != PASS:
+ logger.error("Error setting up the guest")
+ return status
+
+ # create the networkpool used in the domain to be migrated
+ # on the target machine.
+ t_net_list = net_list(t_sysname, virt)
+ if t_net_list != None and default_network_name not in t_net_list:
+ status, netpool = create_netpool_conf(t_sysname, virt,
+ net_name=default_network_name)
+ if status != PASS:
+ raise Exception("Unable to create network pool '%s' on
'%s'"
+ % (default_network_name, t_sysname))
+
+ # Migrate the test_dom to t_sysname.
+ # local_remote_migrate executes live migration by default
+ # Enable remote migration by setting remote_migrate=1
+ status = local_remote_migrate(s_sysname, t_sysname, virt,
+ remote_migrate=1, guest_name=test_dom)
+ except Exception, details:
+ logger.error("Exception details :%s", details)
+ status = FAIL
+
+ cleanup_guest_netpool(virt, cxml, test_dom, t_sysname, s_sysname)
+
+ return status
+
+if __name__ == "__main__":
+ sys.exit(main())
+