# HG changeset patch # User Deepti B. Kalakeri<deeptik@linux.vnet.ibm.com> # Date 1246973869 25200 # Node ID 26883d6afdb51457e0ed7e11e94fce6eb3470f2e # Parent 9903b1d91bd966f453392ddbd0378feb50a4f771 [TEST] Adding new tc to verify Migration indications for KVM. Tested with KVM and current sources on F10. Signed-off-by: Deepti B. Kalakeri <deeptik@linux.vnet.ibm.com> diff -r 9903b1d91bd9 -r 26883d6afdb5 suites/libvirt-cim/cimtest/ComputerSystemMigrationJobIndication/01_csmig_ind_for_offline_mig.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/suites/libvirt-cim/cimtest/ComputerSystemMigrationJobIndication/01_csmig_ind_for_offline_mig.py Tue Jul 07 06:37:49 2009 -0700 @@ -0,0 +1,201 @@ +#!/usr/bin/python +# +# Copyright 2009 IBM Corp. +# +# Authors: +# Deepti B. Kalakeri <deeptik@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 Created|Modified|Deleted +# Migration Indications for offline VM Migration. +# +# Date : 06-07-2009 +# + +import sys +import os +from socket import gethostname +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 +from XenKvmLib.classes import get_typed_class +from XenKvmLib.vsmigrations import check_mig_support, local_remote_migrate +from XenKvmLib.common_util import poll_for_state_change, create_netpool_conf,\ + destroy_netpool +from XenKvmLib.vxml import set_default +from os import waitpid, kill, fork, _exit +from signal import SIGKILL +from XenKvmLib.indication_tester import CIMIndicationSubscription, sub_ind, \ + handle_request, poll_for_ind + +sup_types = ['KVM', 'Xen'] + +REQUESTED_STATE = 3 + +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, dom_cs = poll_for_state_change(ip, virt, test_dom, + REQUESTED_STATE) + if status != PASS: + 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_net=True): + # 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.undefine(t_sysname) + if not ret_value: + logger.info("Failed to undefine the migrated domain '%s' on '%s'", + test_dom, t_sysname) + + if clean_net != True: + return + + # 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.undefine(s_sysname) + if not ret_value: + logger.info("Failed to undefine the domain '%s' on source '%s'", + test_dom, s_sysname) + + +def gen_indication(test_dom, s_sysname, virt, t_sysname): + cxml = None + try: + status, cxml = setup_guest(test_dom, s_sysname, virt) + if status != PASS: + logger.error("Error setting up the guest") + return status, None + + # 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. + # Enable remote migration by setting remote_migrate=1 + status = local_remote_migrate(s_sysname, t_sysname, virt, + remote_migrate=1, + guest_name=test_dom, + mtype='offline') + + except Exception, details: + logger.error("Exception details :%s", details) + return FAIL, cxml + + return status, cxml + + + +@do_main(sup_types) +def main(): + options = main.options + virt = options.virt + status, s_sysname, t_sysname = check_mig_support(virt, options) + if status != PASS: + return status + + status = FAIL + test_dom = 'VM_frm_' + gethostname() + ind_names = { + 'create' : 'ComputerSystemMigrationJobCreatedIndication', + 'modify' : 'ComputerSystemMigrationJobModifiedIndication', + 'delete' : 'ComputerSystemMigrationJobDeletedIndication' + } + + sub_list, ind_names, dict = sub_ind(s_sysname, virt, ind_names) + for ind in ind_names.keys(): + sub = sub_list[ind] + ind_name = ind_names[ind] + logger.info("\n Verifying '%s' indications ....", ind_name) + try: + pid = fork() + if pid == 0: + status = handle_request(sub, ind_name, dict, + len(ind_names.keys())) + if status != PASS: + _exit(1) + + _exit(0) + else: + try: + status, cxml = gen_indication(test_dom, s_sysname, + virt, t_sysname) + if status != PASS: + kill(pid, SIGKILL) + raise Exception("Unable to generate indication") + + status = poll_for_ind(pid, ind_name) + except Exception, details: + kill(pid, SIGKILL) + raise Exception(details) + + except Exception, details: + logger.error("Exception: %s", details) + status = FAIL + + if status != PASS: + break + + cleanup_guest_netpool(virt, cxml, test_dom, t_sysname, + s_sysname, clean_net=False) + + + #Make sure all subscriptions are really unsubscribed + for ind, sub in sub_list.iteritems(): + sub.unsubscribe(dict['default_auth']) + logger.info("Cancelling subscription for %s", ind_names[ind]) + + cleanup_guest_netpool(virt, cxml, test_dom, t_sysname, + s_sysname) + return status + + +if __name__ == "__main__": + sys.exit(main()) +