[Libvirt-cim] [PATCH] [TEST] #2 [TEST] Add new tc RASDIndications/02_guest_add_mod_rem_rasd_ind.py

# HG changeset patch # User Deepti B. Kalakeri <deeptik(a)linux.vnet.ibm.com&gt; # Date 1253655145 25200 # Node ID 215cbc24f8f95f95543a24ecc7e3b1d80594ecdd # Parent faf86189f60a2b7e5321996540c390c0598929c9 [TEST] #2 [TEST] Add new tc RASDIndications/02_guest_add_mod_rem_rasd_ind.py Patch 2: -------- 1) Checked for RASDIndication support in libvirt-cim 2) Included support for XenFV 3) Removed cim_start() fromt the testcase 4) Undefined the guest at the end of the test. To verify the Add|Modify|Deleted RASDIndication for the guest. Tested with Xen and current sources on RHEL5.3 and with KVM on F10. Signed-off-by: Deepti B. Kalakeri <deeptik(a)linux.vnet.ibm.com&gt; diff -r faf86189f60a -r 215cbc24f8f9 suites/libvirt-cim/cimtest/RASDIndications/02_guest_add_mod_rem_rasd_ind.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/suites/libvirt-cim/cimtest/RASDIndications/02_guest_add_mod_rem_rasd_ind.py Tue Sep 22 14:32:25 2009 -0700 @@ -0,0 +1,225 @@ +#!/usr/bin/python +# +# Copyright 2009 IBM Corp. +# +# Authors: +# Deepti B. Kalakeri <deeptik(a)linux.vnet.ibm.com&gt; +# +# +# 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 +# RASD Indications for a guest. +# +# Date : 21-09-2009 +# + +import sys +from signal import SIGKILL +from XenKvmLib import vsms +from XenKvmLib import vsms_util +from XenKvmLib.classes import get_typed_class +from XenKvmLib.enumclass import EnumNames +from socket import gethostname +from os import kill, fork, _exit +from XenKvmLib.vxml import get_class +from CimTest.Globals import logger +from XenKvmLib.const import do_main, CIM_DISABLE, get_provider_version +from CimTest.ReturnCodes import PASS, FAIL, SKIP +from XenKvmLib.common_util import poll_for_state_change +from XenKvmLib.indications import sub_ind, handle_request, poll_for_ind + +sup_types = ['KVM', 'Xen', 'XenFV'] +libvirt_guest_rasd_indication_rev = 980 + +nmem = 256 +nmac = '00:11:22:33:44:55' + +def create_guest(test_dom, ip, virt, cxml): + try: + ret = cxml.cim_define(ip) + if not ret: + raise Exception("Failed to define domain %s" % test_dom) + + status, dom_cs = poll_for_state_change(ip, virt, test_dom, + CIM_DISABLE) + if status != PASS: + raise Exception("Dom '%s' not in expected state '%s'" \ + % (test_dom, CIM_DISABLE)) + + except Exception, details: + logger.error("Exception details: %s", details) + return FAIL, cxml + + return PASS, cxml + + +def get_rasd_rec(virt, cn, s_sysname, inst_id): + classname = get_typed_class(virt, cn) + recs = EnumNames(s_sysname, classname) + rasd = None + for rasd_rec in recs: + ret_pool = rasd_rec['InstanceID'] + if ret_pool == inst_id: + rasd = rasd_rec + break + + return rasd + +def gen_indication(test_dom, s_sysname, virt, cxml, service, ind_name, + rasd=None, nmem_disk=None): + status = FAIL + try: + + if ind_name == "add": + cn = 'VirtualSystemSettingData' + inst_id = '%s:%s' % (virt, test_dom) + classname = get_typed_class(virt, cn) + vssd_ref = get_rasd_rec(virt, cn, s_sysname, inst_id) + + if vssd_ref == None: + raise Exception("Failed to get vssd_ref for '%s'" % test_dom) + + status = vsms_util.add_disk_res(s_sysname, service, cxml, + vssd_ref, rasd, nmem_disk) + + elif ind_name == "modify": + status = vsms_util.mod_mem_res(s_sysname, service, cxml, + rasd, nmem_disk) + + elif ind_name == 'delete': + cn = 'GraphicsResourceAllocationSettingData' + inst_id = '%s/%s' % (test_dom, "graphics") + classname = get_typed_class(virt, cn) + nrasd = get_rasd_rec(virt, cn, s_sysname, inst_id) + + if nrasd == None: + raise Exception("Failed to get nrasd for '%s'" % test_dom) + + res = service.RemoveResourceSettings(ResourceSettings=[nrasd]) + status = res[0] + + except Exception, details: + logger.error("Exception details :%s", details) + return FAIL + + return status + +@do_main(sup_types) +def main(): + options = main.options + virt = options.virt + s_sysname = options.ip + + cim_rev, changeset = get_provider_version(virt, s_sysname) + if cim_rev < libvirt_guest_rasd_indication_rev: + logger.info("Support for Guest Resource Indications is available in " + "Libvirt-CIM rev '%s'", libvirt_guest_rasd_indication_rev) + return SKIP + + status = FAIL + test_dom = 'VM_' + gethostname() + ind_names = { + 'add' : 'ResourceAllocationSettingDataCreatedIndication', + 'modify' : 'ResourceAllocationSettingDataModifiedIndication', + 'delete' : 'ResourceAllocationSettingDataDeletedIndication' + } + + sub_list, ind_names, dict = sub_ind(s_sysname, virt, ind_names) + virt_xml = get_class(virt) + cxml = virt_xml(test_dom, mac=nmac) + service = vsms.get_vsms_class(options.virt)(options.ip) + ndpath = cxml.secondary_disk_path + + if virt == 'KVM': + nddev = 'hdb' + else: + nddev = 'xvdb' + + disk_attr = { 'nddev' : nddev, + 'src_path' : ndpath + } + dasd = vsms.get_dasd_class(options.virt)(dev=nddev, + source=cxml.secondary_disk_path, + name=test_dom) + masd = vsms.get_masd_class(options.virt)(megabytes=nmem, name=test_dom) + rasd_info = { 'add' : [dasd, disk_attr], + 'modify' : [masd, nmem] + } + + status, cxml = create_guest(test_dom, s_sysname, virt, cxml) + if status != PASS: + logger.error("Error setting up the guest '%s'" % test_dom) + return FAIL + + 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: + if ind != 'delete': + rasd = rasd_info[ind][0] + val = rasd_info[ind][1] + status = gen_indication(test_dom, s_sysname, + virt, cxml, service, + ind, rasd, val) + else: + status = gen_indication(test_dom, s_sysname, + virt, cxml, service, + ind) + if status != PASS: + raise Exception("Unable to generate indication") + + status = poll_for_ind(pid, ind_name) + if status != PASS: + raise Exception("Poll for indication Failed") + + except Exception, details: + kill(pid, SIGKILL) + raise Exception(details) + + except Exception, details: + logger.error("Exception: %s", details) + status = FAIL + + if status != PASS: + break + + #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]) + + ret = cxml.undefine(s_sysname) + if not ret: + logger.error("Failed to undefine the domain '%s'", test_dom) + return FAIL + + return status +if __name__ == "__main__": + sys.exit(main()) +