November 2011 - CIM - libvirt List Archives

Comply with make distcheck
by Eduardo Lima (Etrunko) 24 Dec '11

24 Dec '11

This is a simple patch series that makes the build pass make distcheck. I tried (not much) to make the tests at least build, without success. This way I simply considered them broken and removed from the source tree. Best regards, Etrunko

2 5

[PATCH] [TEST] Fix VSMS 09_procrasd_persist and 11_define_memrasdunits
by Eduardo Lima (Etrunko) 18 Nov '11

18 Nov '11

From: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com> Both tests were failing due to reusing an instance of the class for defining domains in a loop. The error message was the following: ERROR - Got CIM error CIM_ERR_FAILED: ResourceSettings Error: VirtualDevice property must be unique for each DiskResourceAllocationSettingData in a single guest with return code 1 A recent change in XenKvmLib/vxml.py necessary for the new test 32_modify_cdrom_media.py triggered this bug. To avoid this error we simply create a new instance of that class in each iteration of the loop. Signed-off-by: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com> --- .../09_procrasd_persist.py | 3 ++- .../11_define_memrasdunits.py | 4 ++-- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/suites/libvirt-cim/cimtest/VirtualSystemManagementService/09_procrasd_persist.py b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/09_procrasd_persist.py index 91415dd..a53c5ac 100644 --- a/suites/libvirt-cim/cimtest/VirtualSystemManagementService/09_procrasd_persist.py +++ b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/09_procrasd_persist.py @@ -119,11 +119,12 @@ def main(): virt = options.virt server = options.ip - cxml = get_class(virt)(test_dom) + cxml = None prasd_cn = get_typed_class(virt, "ProcResourceAllocationSettingData") dom_define = dom_start = False try: for count in range(3): + cxml = get_class(virt)(test_dom) status = setup_guest(server, virt, cxml, prasd_cn) if status != PASS: return status diff --git a/suites/libvirt-cim/cimtest/VirtualSystemManagementService/11_define_memrasdunits.py b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/11_define_memrasdunits.py index 8c032c2..3f54ff4 100644 --- a/suites/libvirt-cim/cimtest/VirtualSystemManagementService/11_define_memrasdunits.py +++ b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/11_define_memrasdunits.py @@ -113,8 +113,7 @@ def check_value(options): def main(): options = main.options - cxml = get_class(options.virt)(default_dom) - + cxml = None status = FAIL guest_is_undefined = None @@ -123,6 +122,7 @@ def main(): value = mem_bytes >> shift + cxml = get_class(options.virt)(default_dom) status = try_define(options, units, value, cxml) if status != PASS: break -- 1.7.4.4

3 2

[PATCH] Fix include path
by Eduardo Lima (Etrunko) 15 Nov '11

15 Nov '11

From: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com> $(top_builddir) is intended to be used for install paths, while $(top_srcdir) whenever trying to reference source code path. Signed-off-by: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com> --- src/Makefile.am | 2 +- src/Virt_VSMigrationService.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/Makefile.am b/src/Makefile.am index 53e3c65..e4e8aa1 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -29,7 +29,7 @@ noinst_HEADERS = profiles.h svpc_types.h \ XKUADD = $(top_builddir)/libxkutil/libxkutil.la -CFLAGS += -I$(top_builddir)/libxkutil $(CFLAGS_STRICT) +CFLAGS += -I$(top_srcdir)/libxkutil $(CFLAGS_STRICT) AM_LDFLAGS = $(XKUADD) \ -version-info @VERSION_INFO@ diff --git a/src/Virt_VSMigrationService.c b/src/Virt_VSMigrationService.c index be9bb7c..4f48a68 100644 --- a/src/Virt_VSMigrationService.c +++ b/src/Virt_VSMigrationService.c @@ -48,7 +48,7 @@ #include "Virt_ComputerSystem.h" #include "Virt_VSMigrationSettingData.h" #include "svpc_types.h" -#include "libxkutil/infostore.h" +#include "infostore.h" #include "config.h" -- 1.7.4.4

2 1

Various fixes revealed by Coverity scan report
by Eduardo Lima (Etrunko) 15 Nov '11

15 Nov '11

Hi all, The cool RedHat folks were kind enough to share a recent report generated by Coverity which exposes a lot of potential errors on libvirt-cim code. https://bugzilla.redhat.com/show_bug.cgi?id=728245#c8 https://bugzilla.redhat.com/attachment.cgi?id=530435 I went through each one of them and fixed all of them that I considered it actually make sense to fix. There are a few false positives that were ignored. The result is this series of patches following. Finally, I have ran the cimtests with all these applied and they work as expected. Best regards, -- Eduardo de Barros Lima Software Engineer, Open Virtualization Linux Technology Center - IBM/Brazil eblima(a)br.ibm.com

3 19

Error doing make install for libvirt-cim
by Deepak Shetty 04 Nov '11

04 Nov '11

Hi, I am getting the following error while doing ' make install' for libvirt-cim. Can someone pls help provide some pointers on what could be wrong here ? .... .... test -z "/home/dpkshetty/usr/lib/cmpi" || /bin/mkdir -p "/home/dpkshetty/usr/lib/cmpi" /bin/bash ../libtool --mode=install /usr/bin/install -c libVirt_ComputerSystem.la libVirt_Device.la libVirt_RASD.la libVirt_HostSystem.la libVirt_VSSD.la libVirt_EnabledLogicalElementCapabilities.la libVirt_DevicePool.la libVirt_RegisteredProfile.la libVirt_VSMigrationCapabilities.la libVirt_VSMigrationSettingData.la libVirt_VirtualSystemSnapshotServiceCapabilities.la libVirt_SystemDevice.la libVirt_ComputerSystemIndication.la libVirt_ResourceAllocationSettingDataIndication.la libVirt_SwitchService.la libVirt_ComputerSystemMigrationIndication.la libVirt_VirtualSystemManagementCapabilities.la libVirt_AllocationCapabilities.la libVirt_ReferencedProfile.la libVirt_VirtualSystemSnapshotService.la libVirt_VirtualSystemManagementService.la libVirt_ResourcePoolConfigurationService.la libVirt_ResourcePoolConfigurationCapabilities.la libVirt_VSMigrationService.la libVirt_ConsoleRedirectionService.la libVirt_ConsoleRedirectionServiceCapabilities.la libVirt_KVMRedirectionSAP.la libVirt_SettingsDefineCapabilities.la libVirt_HostedDependency.la libVirt_ElementConformsToProfile.la libVirt_HostedResourcePool.la libVirt_ElementCapabilities.la libVirt_VSSDComponent.la libVirt_SettingsDefineState.la libVirt_ResourceAllocationFromPool.la libVirt_ElementAllocatedFromPool.la libVirt_HostedService.la libVirt_ElementSettingData.la libVirt_ConcreteComponent.la libVirt_ServiceAffectsElement.la libVirt_HostedAccessPoint.la libVirt_ServiceAccessBySAP.la libVirt_SAPAvailableForElement.la libVirt_FilterList.la libVirt_FilterEntry.la libVirt_EntriesInFilterList.la libVirt_NestedFilterList.la libVirt_HostedFilterList.la libVirt_AppliedFilterList.la '/home/dpkshetty/usr/lib/cmpi' *libtool: install: warning: relinking `libVirt_ComputerSystem.la'* libtool: install: (cd /home/dpkshetty/work/libvirt-cim/libvirt-cim/src; /bin/bash /home/dpkshetty/work/libvirt-cim/libvirt-cim/libtool --silent --tag CC --mode=relink gcc -g -O2 -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Wall -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wpointer-arith -Wformat=2 -Wformat-security -Wformat-nonliteral -Wno-format-y2k -Wcast-align -Wno-unused-value -DLIBVIRT_CIM_CS=\"2714b9a5e842\" -DLIBVIRT_CIM_RV=\"1151\" -I../libxkutil ../libxkutil/libxkutil.la -version-info 5:14:5 -L/home/dpkshetty/usr/lib -lvirt -ldl -L/home/dpkshetty/usr/lib -lcmpiutil -L/usr/lib/i386-linux-gnu -luuid -o libVirt_ComputerSystem.la -rpath /home/dpkshetty/usr/lib/cmpi Virt_ComputerSystem.lo -lVirt_VirtualSystemSnapshotService ) */usr/bin/ld: cannot find -lVirt_VirtualSystemSnapshotService* collect2: ld returned 1 exit status libtool: install: error: relink `libVirt_ComputerSystem.la' with the above command before installing it make[2]: *** [install-providerLTLIBRARIES] Error 1 make[2]: Leaving directory `/home/dpkshetty/work/libvirt-cim/libvirt-cim/src' make[1]: *** [install-am] Error 2 make[1]: Leaving directory `/home/dpkshetty/work/libvirt-cim/libvirt-cim/src' make: *** [install-recursive] Error 1

4 10

cimtest errors
by Chip Vincent 04 Nov '11

04 Nov '11

FYI - It's getting close to creating a new release and I'd like to get libvirt-cim and cimtest in sync. With the latest upstream libvirt-cim and cimtest, I'm seeing the follow unexpected[1] errors in cimtest: VirtualSystemManagementService - 09_procrasd_persist.py: FAIL ERROR - Got CIM error CIM_ERR_FAILED: ResourceSettings Error: VirtualDevice property must be unique for each DiskResourceAllocationSettingData in a single guest with return code 1 ERROR - Unable to define procrasd_persist_dom InvokeMethod(DefineSystem): CIM_ERR_FAILED: ResourceSettings Error: VirtualDevice property must be unique for each DiskResourceAllocationSettingData in a single guest -------------------------------------------------------------------- VirtualSystemManagementService - 11_define_memrasdunits.py: FAIL ERROR - Got CIM error CIM_ERR_FAILED: ResourceSettings Error: VirtualDevice property must be unique for each DiskResourceAllocationSettingData in a single guest with return code 1 ERROR - DefineSystem with (KiloBytes) units failed InvokeMethod(DefineSystem): CIM_ERR_FAILED: ResourceSettings Error: VirtualDevice property must be unique for each DiskResourceAllocationSettingData in a single guest -------------------------------------------------------------------- VirtualSystemSnapshotService - 03_create_snapshot.py: FAIL ERROR - Exception: CreateSnapshot failed to return a CIM job inst ERROR - Failed to remove snapshot file for snapshot_vm A very quick peek at the code shows this message occurs when one tries to add a disk device with the same names as one that already exists. This is a no-no in cim. I'll dig into the root cause tomorrow and provide an update. [1] - I see several other typical errors that are either known issues or side-effects of a non-pristine system. Sadly, cimtest considers the default RHEL 6.1+ config not pristine and falsely fails due to some pre-configured pools. I plan to address this soon. -- Chip Vincent Open Virtualization IBM Linux Technology Center cvincent(a)linux.vnet.ibm.com

4 7

[PATCH] Avoid connection to libvirt if previous attempt fails
by Eduardo Lima (Etrunko) 02 Nov '11

02 Nov '11

From: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com> This is a workaround to avoid libvirt flooding error messages in syslog. This happens often if a client submits queries for CIM_ superclasses, which then will translate to a query for each registered class. In our case KVM_, LXC_ and XEN_. Ideally, there should be a way to ask libvirt if a given URI or hypervisor is enabled/supported. A patch for that feature is on the works, and as soon as it is integrated to libvirt tree this feature will be updated. Signed-off-by: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com> --- libxkutil/misc_util.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 48 insertions(+), 0 deletions(-) diff --git a/libxkutil/misc_util.c b/libxkutil/misc_util.c index c2cc204..61893c3 100644 --- a/libxkutil/misc_util.c +++ b/libxkutil/misc_util.c @@ -24,6 +24,7 @@ #include <stdio.h> #include <string.h> +#include <strings.h> #include <stdlib.h> #include <stdbool.h> #include <stdarg.h> @@ -53,6 +54,46 @@ static int libvirt_initialized = 0; #define URI_ENV "HYPURI" +struct _hypervisor_status_t { + const char *name; + bool enabled; +}; + +typedef struct _hypervisor_status_t hypervisor_status_t; + +static hypervisor_status_t hypervisor_list[] = { + { "xen", true }, + { "kvm", true }, + { "lxc", true }, + { NULL }, +}; + +static bool get_hypervisor_enabled(const char *hypervisor) +{ + hypervisor_status_t *h; + + for (h = &hypervisor_list[0]; h != NULL; h++) { + if (strncasecmp(hypervisor, h->name, strlen(h->name)) == 0) { + return h->enabled; + } + } + + return false; +} + +static void set_hypervisor_disabled(const char *hypervisor) +{ + hypervisor_status_t *h; + + for (h = &hypervisor_list[0]; h != NULL; h++) { + if (strncasecmp(hypervisor, h->name, strlen(h->name)) == 0) { + CU_DEBUG("Setting '%s' hypervisor as DISABLED", h->name); + h->enabled = false; + return; + } + } +} + static const char *cn_to_uri(const char *classname) { if (STARTS_WITH(classname, "Xen")) @@ -117,6 +158,9 @@ virConnectPtr connect_by_classname(const CMPIBroker *broker, return NULL; } + if (!get_hypervisor_enabled(classname)) + return NULL; + CU_DEBUG("Connecting to libvirt with uri `%s'", uri); pthread_mutex_lock(&libvirt_mutex); @@ -129,6 +173,10 @@ virConnectPtr connect_by_classname(const CMPIBroker *broker, pthread_mutex_unlock(&libvirt_mutex); if (!conn) { + virErrorPtr error = virGetLastError(); + if (error->code == VIR_ERR_NO_CONNECT) + set_hypervisor_disabled(classname); + CU_DEBUG("Unable to connect to `%s'", uri); return NULL; } -- 1.7.4.4

3 2

[PATCHv2] [TEST] Fix syntax errors, small tweaks
by Eduardo Lima (Etrunko) 02 Nov '11

02 Nov '11

From: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com> suites/libvirt-cim/cimtest/VirtualSystemManagementService/08_modifyresource.py: - Unecessary virt param suites/libvirt-cim/cimtest/VirtualSystemManagementService/31_unset_netrasd.py: - Undefined symbols XFAIL, SKIP suites/libvirt-cim/main.py - options referenced in except block without being defined Signed-off-by: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com> --- .../08_modifyresource.py | 8 ++++---- .../31_unset_netrasd.py | 2 +- suites/libvirt-cim/main.py | 2 +- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/suites/libvirt-cim/cimtest/VirtualSystemManagementService/08_modifyresource.py b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/08_modifyresource.py index 6661ef3..df58d1f 100644 --- a/suites/libvirt-cim/cimtest/VirtualSystemManagementService/08_modifyresource.py +++ b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/08_modifyresource.py @@ -47,7 +47,7 @@ new_mac1 = "11:%s:22:%s:33:%s" % (new_int, new_int, new_int) new_int += 1 new_mac2 = "11:%s:22:%s:33:%s" % (new_int, new_int, new_int) -def cleanup_env(ip, virt, cxml): +def cleanup_env(ip, cxml): cxml.destroy(ip) cxml.undefine(ip) @@ -82,13 +82,13 @@ def main(): ret = cxml.cim_define(options.ip) if not ret: logger.error("Failed to define the dom: %s", default_dom) - cleanup_env(options.ip, options.virt, cxml) + cleanup_env(options.ip, cxml) return FAIL if case == "start": ret = cxml.start(options.ip) if not ret: logger.error("Failed to start the dom: %s", default_dom) - cleanup_env(options.ip, options.virt, cxml) + cleanup_env(options.ip, cxml) return FAIL status = vsms_util.mod_vcpu_res(options.ip, service, cxml, pasd, ncpu, @@ -114,7 +114,7 @@ def main(): if status != PASS: break - cleanup_env(options.ip, options.virt, cxml) + cleanup_env(options.ip, cxml) return status diff --git a/suites/libvirt-cim/cimtest/VirtualSystemManagementService/31_unset_netrasd.py b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/31_unset_netrasd.py index 417ad7f..9c78eb8 100755 --- a/suites/libvirt-cim/cimtest/VirtualSystemManagementService/31_unset_netrasd.py +++ b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/31_unset_netrasd.py @@ -28,7 +28,7 @@ import sys import pywbem -from CimTest.ReturnCodes import PASS, FAIL +from CimTest.ReturnCodes import PASS, FAIL, XFAIL, SKIP from CimTest.Globals import logger, CIM_USER, CIM_PASS, CIM_NS from XenKvmLib.const import do_main from XenKvmLib.classes import get_typed_class diff --git a/suites/libvirt-cim/main.py b/suites/libvirt-cim/main.py index 4e7d621..a4e33e6 100644 --- a/suites/libvirt-cim/main.py +++ b/suites/libvirt-cim/main.py @@ -306,8 +306,8 @@ def main(options, args): if __name__ == '__main__': ret = -1 + options, args = parser.parse_args() try: - options, args = parser.parse_args() ret = main(options, args) except (KeyboardInterrupt, SystemExit): print "\nKeyboardInterrupt. Cleaning up..." -- 1.7.4.4

2 1

[PATCH] [TEST] Fix syntax errors in VSMS/09_procrasd_persist.py
by eblima＠linux.vnet.ibm.com 02 Nov '11

02 Nov '11

From: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com> Traceback (most recent call last): File "/usr/lib64/python2.7/logging/__init__.py", line 838, in emit msg = self.format(record) File "/usr/lib64/python2.7/logging/__init__.py", line 715, in format return fmt.format(record) File "/usr/lib64/python2.7/logging/__init__.py", line 464, in format record.message = record.getMessage() File "/usr/lib64/python2.7/logging/__init__.py", line 328, in getMessage msg = msg % self.args TypeError: %d format: a number is required, not NoneType Signed-off-by: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com> --- .../09_procrasd_persist.py | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/suites/libvirt-cim/cimtest/VirtualSystemManagementService/09_procrasd_persist.py b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/09_procrasd_persist.py index cc5b71b..91415dd 100644 --- a/suites/libvirt-cim/cimtest/VirtualSystemManagementService/09_procrasd_persist.py +++ b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/09_procrasd_persist.py @@ -91,19 +91,19 @@ def check_proc_sched(server, virt, cn_name): return FAIL if proc_rasd["VirtualQuantity"] != nvcpu and virt != 'KVM': - logger.error("VirtualQuantity is %i, expected %i", + logger.error("VirtualQuantity is %s, expected %s", proc_rasd["VirtualQuantity"], nvcpu) return FAIL elif proc_rasd["VirtualQuantity"] != nvcpu and virt == "KVM": return XFAIL_RC(libvirt_bug) if proc_rasd["Limit"] != limit: - logger.error("Limit is %i, expected %i", + logger.error("Limit is %s, expected %s", proc_rasd["Limit"], limit) return FAIL if proc_rasd["Weight"] != weight: - logger.error("Weight is %i, expected %i", + logger.error("Weight is %s, expected %s", proc_rasd["Weight"], weight) return FAIL -- 1.7.4.4

2 1

[PATCH] [TEST] Fix VSMS/32_modify_cdrom_media.py
by eblima＠linux.vnet.ibm.com 02 Nov '11

02 Nov '11

From: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com> This test depended on some modifications in the core classes that resulted in many other tests failing. This patch fixed this issue by moving the necessary bits to the testcase itself. Signed-off-by: Eduardo Lima (Etrunko) <eblima(a)br.ibm.com> --- .../32_modify_cdrom_media.py | 16 +++++++++++++++- suites/libvirt-cim/lib/XenKvmLib/vxml.py | 17 +++-------------- 2 files changed, 18 insertions(+), 15 deletions(-) diff --git a/suites/libvirt-cim/cimtest/VirtualSystemManagementService/32_modify_cdrom_media.py b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/32_modify_cdrom_media.py index 9b42831..ff9d034 100755 --- a/suites/libvirt-cim/cimtest/VirtualSystemManagementService/32_modify_cdrom_media.py +++ b/suites/libvirt-cim/cimtest/VirtualSystemManagementService/32_modify_cdrom_media.py @@ -32,9 +32,10 @@ import pywbem from CimTest.ReturnCodes import PASS, FAIL, XFAIL, SKIP from CimTest.Globals import logger, CIM_USER, CIM_PASS, CIM_NS -from XenKvmLib.const import do_main, _image_dir +from XenKvmLib.const import do_main, _image_dir, KVM_default_cdrom_dev from XenKvmLib.classes import get_typed_class from XenKvmLib.vxml import get_class +from XenKvmLib import vsms supported = ['KVM',] @@ -49,6 +50,19 @@ class CIMDomain(object): self.server = server self.virt = virt self._domain = get_class(virt)(name) + + # CIM Instance for cdrom + dasd = vsms.get_dasd_class(virt) + cdrom_dasd = dasd(dev=KVM_default_cdrom_dev, source="", + name=name, emu_type=1) + self._domain.res_settings.append(str(cdrom_dasd)) + + # cdrom XML description + devices = self._domain.get_node('/domain/devices') + cdrom = self._domain.add_sub_node(devices, 'disk', type='file', + device='cdrom') + self._domain.add_sub_node(cdrom, 'source', file="") + self._domain.add_sub_node(cdrom, 'target', dev=KVM_default_cdrom_dev) #__init__ def define(self): diff --git a/suites/libvirt-cim/lib/XenKvmLib/vxml.py b/suites/libvirt-cim/lib/XenKvmLib/vxml.py index 6790036..15859c1 100644 --- a/suites/libvirt-cim/lib/XenKvmLib/vxml.py +++ b/suites/libvirt-cim/lib/XenKvmLib/vxml.py @@ -628,17 +628,13 @@ class VirtCIM: self.iasd = vsms.get_iasd_class(virt)(name=dom_name, res_sub_type=irstype, bus_type=btype) - if virt == "KVM": - dasd = vsms.get_dasd_class(virt) - self.cdrom_dasd = dasd(dev=const.KVM_default_cdrom_dev, - source="", - name=dom_name, - emu_type=1) + self.res_settings = [] + def cim_define(self, ip, ref_conf=None): service = vsms.get_vsms_class(self.virt)(ip) sys_settings = str(self.vssd) - res_settings = [] + res_settings = self.res_settings if self.dasd is not None: res_settings.append(str(self.dasd)) if self.pasd is not None: @@ -651,10 +647,6 @@ class VirtCIM: else: res_settings.append(str(self.nasd)) - # CDROM device - if self.virt == "KVM": - res_settings.append(str(self.cdrom_dasd)) - curr_cim_rev, changeset = get_provider_version(self.virt, ip) if curr_cim_rev >= vsms_graphics_sup: if self.gasd is not None: @@ -952,9 +944,6 @@ class KVMXML(VirtXML, VirtCIM): self.add_sub_node(disk, 'source', file=disk_img) self.add_sub_node(disk, 'target', dev=disk_dev) - cdrom = self.add_sub_node(devices, 'disk', type='file', device='cdrom') - self.add_sub_node(cdrom, 'source', file="") - self.add_sub_node(cdrom, 'target', dev=const.KVM_default_cdrom_dev) self.add_sub_node(devices, 'input', type='mouse', bus='ps2') self.add_sub_node(devices, 'graphics', type='vnc', port='5900', -- 1.7.4.4

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