# HG changeset patch # User Deepti B. Kalakeri <deeptik@linux.vnet.ibm.com> # Date 1243575989 25200 # Node ID 72be8ddf94c096cae3e795c6a7d4634b915922c1 # Parent 3c17b4d15e84469ed3d2307a7123c75d99415dee [TEST][Rebased] Modifying pool.py and vxml.py to accomodate changes for diskpool. Tested with KVM on F10 and with current sources. Signed-off-by: Deepti B. Kalakeri <deeptik@linux.vnet.ibm.com> diff -r 3c17b4d15e84 -r 72be8ddf94c0 suites/libvirt-cim/lib/XenKvmLib/pool.py --- a/suites/libvirt-cim/lib/XenKvmLib/pool.py Fri May 22 01:41:08 2009 -0700 +++ b/suites/libvirt-cim/lib/XenKvmLib/pool.py Thu May 28 22:46:29 2009 -0700 @@ -32,7 +32,7 @@ from XenKvmLib import rpcs_service import pywbem from CimTest.CimExt import CIMClassMOF -from XenKvmLib.vxml import NetXML +from XenKvmLib.vxml import NetXML, PoolXML from XenKvmLib.xm_virt_util import virsh_version cim_errno = pywbem.CIM_ERR_NOT_SUPPORTED @@ -106,8 +106,7 @@ return volume -def get_pool_rasds(server, virt, - pool_type="NetworkPool", filter_default=True): +def get_pool_rasds(server, virt, pool_type="NetworkPool", filter_default=True): net_pool_rasd_rev = 867 disk_pool_rasd_rev = 863 @@ -124,7 +123,7 @@ logger.error("%s template RASDs not supported. %s.", pool_type, detail) return SKIP, None - net_pool_rasds = [] + n_d_pool_rasds = [] ac_cn = get_typed_class(virt, "AllocationCapabilities") an_cn = get_typed_class(virt, "SettingsDefineCapabilities") @@ -140,11 +139,11 @@ if filter_default == True: for item in rasd: if item['InstanceID'] == "Default": - net_pool_rasds.append(item) + n_d_pool_rasds.append(item) else: return PASS, rasd - return PASS, net_pool_rasds + return PASS, n_d_pool_rasds def net_undefine(network, server, virt="Xen"): """Function undefine a given virtual network""" @@ -165,16 +164,32 @@ return PASS -def create_netpool(server, virt, test_pool, pool_attr_list, mode_type=0): - status = PASS +def undefine_diskpool(server, virt, dp_name): + libvirt_version = virsh_version(server, virt) + if libvirt_version >= '0.4.1': + if dp_name == None: + return FAIL + + cmd = "virsh -c %s pool-undefine %s" % (virt2uri(virt), dp_name) + ret, out = run_remote(server, cmd) + if ret != 0: + logger.error("Failed to undefine pool '%s'", dp_name) + return FAIL + + return PASS + +def create_pool(server, virt, test_pool, pool_attr_list, + mode_type=0, pool_type="NetworkPool"): + rpcs = get_typed_class(virt, "ResourcePoolConfigurationService") rpcs_conn = eval("rpcs_service." + rpcs)(server) curr_cim_rev, changeset = get_provider_version(virt, server) if curr_cim_rev < libvirt_cim_child_pool_rev: + try: rpcs_conn.CreateChildResourcePool() except pywbem.CIMError, (err_no, desc): - if err_no == cim_errno : + if err_no == cim_errno: logger.info("Got expected exception for '%s'service", cim_mname) logger.info("Errno is '%s' ", err_no) logger.info("Error string is '%s'", desc) @@ -183,78 +198,92 @@ logger.error("Unexpected rc code %s and description %s\n", err_no, desc) return FAIL + elif curr_cim_rev >= libvirt_cim_child_pool_rev: - n_list = net_list(server, virt) - for _net_name in n_list: - net_xml = NetXML(server=server, networkname=_net_name, - virt=virt, is_new_net=False) - pool_use_attr = net_xml.xml_get_netpool_attr_list() - if pool_attr_list['Address'] in pool_use_attr: - logger.error("IP address is in use by a different network") - return FAIL + + if pool_type == "NetworkPool" : + n_list = net_list(server, virt) + for _net_name in n_list: + net_xml = NetXML(server=server, networkname=_net_name, + virt=virt, is_new_net=False) + pool_use_attr = net_xml.xml_get_netpool_attr_list() + if pool_attr_list['Address'] in pool_use_attr: + logger.error("IP address is in use by a different network") + return FAIL - status, net_pool_rasds = get_pool_rasds(server, virt) + status, n_d_pool_rasds = get_pool_rasds(server, virt, pool_type) if status != PASS: return status - if len(net_pool_rasds) == 0: - logger.error("We can not get NetPoolRASDs") + if len(n_d_pool_rasds) == 0: + logger.error("Failed to get '%sRASD'", pool_type) return FAIL else: - for i in range(0, len(net_pool_rasds)): - if net_pool_rasds[i]['ForwardMode'] == mode_type: - net_pool_rasds[i]['PoolID'] = "NetworkPool/%s" % test_pool - for attr, val in pool_attr_list.iteritems(): - net_pool_rasds[i][attr] = val - break - - pool_settings = inst_to_mof(net_pool_rasds[i]) + for i in range(0, len(n_d_pool_rasds)): + pool_id = "%s/%s" %(pool_type, test_pool) + n_d_pool_rasds[i]['PoolID'] = pool_id + if pool_type == "NetworkPool": + key = 'ForwardMode' + elif pool_type == "DiskPool": + key = 'Type' + + if n_d_pool_rasds[i][key] == mode_type: + for attr, val in pool_attr_list.iteritems(): + n_d_pool_rasds[i][attr] = val + break + + pool_settings = inst_to_mof(n_d_pool_rasds[i]) try: rpcs_conn.CreateChildResourcePool(ElementName=test_pool, Settings=[pool_settings]) except Exception, details: - logger.error("Error in childpool creation") - logger.error(details) + logger.error("Exception in create_pool()") + logger.error("Exception details: %s", details) return FAIL - return status + return PASS - -def verify_pool(server, virt, pooltype, poolname, pool_attr_list, mode_type=0): +def verify_pool(server, virt, poolname, pool_attr_list, mode_type=0, + pool_type="NetworkPool"): status = FAIL - pool_list = EnumInstances(server, pooltype) + pool_cn = get_typed_class(virt, pool_type) + pool_list = EnumInstances(server, pool_cn) if len(pool_list) < 1: - logger.error("Return %i instances, expected at least one instance", - len(pool_list)) + logger.error("Got %i instances, expected at least one instance", + len(pool_list)) return FAIL - poolid = "NetworkPool/%s" % poolname + poolid = "%s/%s" % (pool_type, poolname) for i in range(0, len(pool_list)): ret_pool = pool_list[i].InstanceID if ret_pool != poolid: continue - net_xml = NetXML(server, virt=virt, networkname=poolname, - is_new_net=False) + if pool_type == "NetworkPool": + net_xml = NetXML(server, virt=virt, networkname=poolname, + is_new_net=False) - ret_mode = net_xml.xml_get_netpool_mode() - libvirt_version = virsh_version(server, virt) + ret_mode = net_xml.xml_get_netpool_mode() + libvirt_version = virsh_version(server, virt) + #Forward mode support was added in 0.4.2 + if libvirt_version >= '0.4.2': + if mode_type == 1 and ret_mode != "nat": + logger.error("Error when verifying 'nat' type network") + return FAIL + elif mode_type == 2 and ret_mode != "route": + logger.error("Error when verifying 'route' type network") + return FAIL + ret_pool_attr_list = net_xml.xml_get_netpool_attr_list() - #Forward mode support was added in 0.4.2 - if libvirt_version >= '0.4.2': - if mode_type == 1 and ret_mode != "nat": - logger.error("Got error when verify nat type") - return FAIL - elif mode_type == 2 and ret_mode != "route": - logger.error("Got error when verify route type") - return FAIL - - ret_pool_attr_list = net_xml.xml_get_netpool_attr_list() + elif pool_type == "DiskPool": + disk_xml = PoolXML(server ,virt=virt, poolname=poolname, + is_new_pool=False) + ret_pool_attr_list = disk_xml.xml_get_pool_attr_list() for i in range(0, len(ret_pool_attr_list)): if ret_pool_attr_list[i] not in pool_attr_list.itervalues(): - logger.error("Got error when parsing %s", ret_pool_attr_list[i]) + logger.error("Failed to verify '%s'", ret_pool_attr_list[i]) return FAIL status = PASS diff -r 3c17b4d15e84 -r 72be8ddf94c0 suites/libvirt-cim/lib/XenKvmLib/vxml.py --- a/suites/libvirt-cim/lib/XenKvmLib/vxml.py Fri May 22 01:41:08 2009 -0700 +++ b/suites/libvirt-cim/lib/XenKvmLib/vxml.py Thu May 28 22:46:29 2009 -0700 @@ -293,7 +293,7 @@ class PoolXML(Virsh, XMLClass): def __init__(self, server, poolname=const.default_pool_name, - virt='xen'): + virt='xen', is_new_pool=True): XMLClass.__init__(self) if virt == 'XenFV': @@ -302,6 +302,17 @@ self.pool_name = poolname self.server = server + if is_new_pool is False: + cmd = "virsh pool-dumpxml %s" % self.pool_name + s, disk_xml = utils.run_remote(server, cmd) + if s != 0: + logger.error("Encounter error dump netxml") + return None + else: + self.xml_string = disk_xml + self.xdoc = minidom.parseString(self.xml_string) + return + pool = self.add_sub_node(self.xdoc, 'pool', type='dir') self.add_sub_node(pool, 'name', self.pool_name) target = self.add_sub_node(pool, 'target') @@ -313,10 +324,19 @@ def destroy_vpool(self): return self.run(self.server, 'pool-destroy', self.pool_name) + def undefine_vpool(self): + return self.run(self.server, 'pool-undefine', self.pool_name) + def xml_get_diskpool_name(self): dpoolname = self.get_value_xpath('/pool/name') return dpoolname + def xml_get_pool_attr_list(self): + pool_attr_list = [] + poolpath = self.get_value_xpath('/pool/target/path') + pool_attr_list.append(poolpath) + + return pool_attr_list class VirtXML(Virsh, XMLClass): """Base class for all XML generation & operation"""