[Libvirt-cim] [PATCH] [TEST] Adding new tc to verify the VSI Libvirt-CIM feature

Chip Vincent cvincent at linux.vnet.ibm.com
Thu Jul 29 15:21:03 UTC 2010


+1

Deepti B. Kalakeri wrote:
> # HG changeset patch
> # User Deepti B. Kalakeri <deeptik at linux.vnet.ibm.com>
> # Date 1279271077 25200
> # Node ID ae6e83c18a8490fc0c583f7d0b8568ae4b8d1efc
> # Parent  f14d55353dd10846428b5b818e478eb6f8a0431e
> [TEST] Adding new tc to verify the VSI Libvirt-CIM feature.
>
> Tested with KVM on RHEL with latest sources.
> The test now checks with the 'VSIType' --> "802.1Qbg", we can improve the test case
> to verify with 'VSIType' --> "802.1Qbh"
>
>
> Signed-off-by: Deepti B. Kalakeri <deeptik at linux.vnet.ibm.com>
>
> diff -r f14d55353dd1 -r ae6e83c18a84 suites/libvirt-cim/cimtest/VirtualSystemManagementService/28_definesystem_with_vsi_profile.py
> --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
> +++ b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/28_definesystem_with_vsi_profile.py	Fri Jul 16 02:04:37 2010 -0700
> @@ -0,0 +1,213 @@
> +#!/usr/bin/python
> +#
> +# Copyright 2010 IBM Corp.
> +#
> +# Authors:
> +#    Deepti B. Kalakeri <deeptik at 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
> +#    
> +# Purpose:
> +#   Verify provider's VSI support.
> +#
> +# Steps:
> +#  1) Build RASD parameters, making sure to specify macvtap mode for network
> +#     interface and vsi values.
> +#  2) Create guest
> +#  3) Verify guest is defined properly and the vsi values assgined to the guest
> +#     are reflected in the NetRASD.
> +#
> +#                                               Date: 16-07-2010
> +#
> +
> +import sys
> +from CimTest.Globals import logger
> +from CimTest.ReturnCodes import FAIL, PASS, SKIP, XFAIL_RC, XFAIL
> +from XenKvmLib.classes import get_typed_class, inst_to_mof
> +from XenKvmLib.rasd import get_default_rasds
> +from XenKvmLib.const import do_main, get_provider_version
> +from XenKvmLib.vxml import get_class
> +from XenKvmLib.common_util import parse_instance_id
> +from XenKvmLib.enumclass import EnumInstances
> +
> +sup_types = ['Xen', 'XenFV', 'KVM']
> +test_dom = 'vsi_guest'
> +bug_no = "00016" 
> +
> +libvirt_cim_vsi_support = 1042 
> +
> +def get_rasd_list(ip, virt, vsi_defaults, nrasd_cn):
> +    rasds = get_default_rasds(ip, virt)
> +    rasd_list = {} 
> +
> +    for rasd in rasds:
> +        if rasd.classname == nrasd_cn and "Default" in rasd['InstanceID']:
> +
> +            rasd['NetworkMode'] = vsi_defaults['NetworkMode']
> +            rasd['NetworkType'] = vsi_defaults['NetworkType']
> +            rasd['SourceDevice'] = vsi_defaults['SourceDevice']
> +            rasd['VSIType'] = vsi_defaults['VSIType']
> +            rasd['VSIManagerID'] = vsi_defaults['VSIManagerID']
> +            rasd['VSITypeID'] = vsi_defaults['VSITypeID']
> +            rasd['VSITypeIDVersion'] = vsi_defaults['VSITypeIDVersion']
> +        # Currently Libvirt throws error when passing Profile id, 
> +        # add it when supported
> +        #    rasd['ProfileID'] = vsi_defaults['ProfileID']
> +            rasd_list[rasd.classname] = inst_to_mof(rasd)
> +            break
> +
> +    return rasd_list 
> +
> +def get_net_inst(ip, nrasd_cn, guest_name):
> +    inst = None
> +    enum_list = EnumInstances(ip, nrasd_cn)
> +
> +    if enum_list < 1:
> +        logger.error("No %s instances returned", nrasd_cn)
> +        return FAIL, inst
> +
> +    for rasd in enum_list:
> +        guest, dev, status = parse_instance_id(rasd.InstanceID)
> +        if status != PASS:
> +            logger.error("Unable to parse InstanceID: %s", rasd.InstanceID)
> +            return FAIL, inst
> +
> +        if guest == guest_name:
> +            inst = rasd 
> +            break
> +
> +    if inst is None:
> +        logger.error("%s instance for %s not found", nrasd_cn, guest_name)
> +        return FAIL, inst
> +    else:
> +        return PASS, inst
> +   
> +
> +def verify_net_rasd(ip, virt, vsi_defaults, inst):
> +    try:
> +        if inst.NetworkMode != vsi_defaults['NetworkMode']:
> +            raise Exception("%s" % "NetworkMode", \
> +                            "%s" % inst.NetworkMode, \
> +                            "%s" % vsi_defaults['NetworkMode'],\
> +                            "%s" % FAIL)
> +
> +        if inst.SourceDevice != vsi_defaults['SourceDevice']:
> +            raise Exception("%s" % "SourceDevice", \
> +                            "%s" % inst.SourceDevice, "%s" \
> +                            % vsi_defaults['SourceDevice'],\
> +                            "%s" % FAIL)
> +
> +        if inst.VSIType != vsi_defaults['VSIType']:
> +            raise Exception("%s" % "VSIType", \
> +                             "%s" % inst.VSIType, "%s" \
> +                             % vsi_defaults['VSIType'], \
> +                             "%s" % FAIL)
> +
> +        # Once the bug is fixed change the status value from XFAIL to FAIL
> +        if inst.VSIInstanceID == None:
> +            raise Exception("%s" % "VSIInstanceID", \
> +                            "%s" % inst.VSIInstanceID, \
> +                            "%s" % "a value",\
> +                            "%s" % XFAIL)
> +       
> +        if inst.VSITypeIDVersion != vsi_defaults['VSITypeIDVersion']:
> +            raise Exception("%s" % "VSITypeIDVersion", 
> +                            "%s" % inst.VSITypeIDVersion, \
> +                            "%s" % vsi_defaults['VSITypeIDVersion'],\
> +                            "%s" % XFAIL)
> +
> +        if inst.VSITypeID != vsi_defaults['VSITypeID']:
> +            raise Exception("%s" % "VSITypeID", \
> +                            "%s" % inst.VSITypeID, \
> +                            "%s" % vsi_defaults['VSITypeID'], \
> +                            "%s" % XFAIL)
> +
> +    except Exception, (field, ret_val, exp_val, status):
> +        logger.error("Mismatch in '%s' values", field)
> +        logger.error("Got %s, Expected %s", ret_val, exp_val)
> +        if status == "3":
> +             return XFAIL_RC(bug_no)
> +        return status
> +
> +    return PASS 
> +
> + at do_main(sup_types)
> +def main():
> +    options = main.options
> +    server = options.ip
> +    virt = options.virt
> +
> +    status = FAIL
> +
> +    curr_cim_rev, changeset = get_provider_version(virt, server)
> +    if curr_cim_rev < libvirt_cim_vsi_support:
> +        logger.error("VSI support is available in rev >= %s", 
> +                      libvirt_cim_vsi_support)
> +        return SKIP
> +
> +
> +    # Currently Libvirt throws error when passing Profile id, 
> +    # add it when supported
> +    #    'ProfileID' : "vsi_profile"
> +    # Also, Libvirt returns error when 'VSIType' is 802.1Qbh 
> +    # The tc can be modified to loop for the different VSIType, 
> +    # when supported.
> +    vsi_defaults = { 'NetworkMode'  : "vepa",
> +                     'NetworkType'  : "direct",
> +                     'SourceDevice' : "eth1",
> +                     'VSIType'      : "802.1Qbg",
> +                     'VSIManagerID' : "12",
> +                     'VSITypeID'    : "0x12345",
> +                     'VSITypeIDVersion' : "1"
> +                   } 
> +
> +    nrasd_cn = get_typed_class(virt, 'NetResourceAllocationSettingData')
> +    status  = FAIL
> +
> +    try:
> +        rasd_list = get_rasd_list(server, virt, vsi_defaults, nrasd_cn)
> +        if len(rasd_list) < 1:
> +            raise Exception("Unable to get template RASDs for %s" % test_dom)
> +
> +        cxml = get_class(virt)(test_dom)
> +        cxml.set_res_settings(rasd_list)
> +        ret = cxml.cim_define(server)
> +        if not ret:
> +            raise Exception("Unable to define guest %s" % test_dom)
> +	
> +        status = cxml.cim_start(server)
> +        if status != PASS:
> +            raise Exception("Unable to start %s" % test_dom)
> +
> +        status, inst = get_net_inst(server, nrasd_cn, test_dom)
> +        if status != PASS:
> +            raise Exception("Failed to get net interface for %s" % test_dom)
> +
> +        status = verify_net_rasd(server, virt, vsi_defaults, inst)
> +        if status != PASS:
> +            logger.error("Failed to verify net interface for %s", test_dom)
> +
> +    except Exception, details:
> +        logger.error(details)
> +        status = FAIL
> +
> +    cxml.cim_destroy(server)
> +    cxml.undefine(server)
> +
> +    return status 
> +
> +if __name__ == "__main__":
> +    sys.exit(main())
> +    
>
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>   


-- 
Chip Vincent
Open Virtualization, Linux Technology Center
IBM Systems & Technology Group
phone: 919-254-4482, T/L 444-4482
email: cvincent at us.ibm.com




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