def setup_reset_nvram(guest_xml, params, virsh_func, test, *args):
"""
Setup for the tests, including
1. Configure os firmware attribute
2. Create nvram file and make its size invalid
:param guest_xml: the guest xml
:param params: dict for parameters of the tests
:param virsh_func: virsh function will be invoked
:param args: tuple, virsh function uses
"""
test.log.info("Config guest xml with firmware efi")
vm_name = params.get("main_vm", "avocado-vt-vm1")
os_attrs = eval(params.get('os_attrs'))
if os_attrs:
osxml = vm_xml.VMOSXML()
osxml.setup_attrs(**os_attrs)
guest_xml.os = osxml
guest_xml.sync()
test.log.debug("After configuration, vm xml:\n%s",
vm_xml.VMXML.new_from_inactive_dumpxml(vm_name))
test.log.info("Start vm to create %s_VARS.fd file" % vm_name)
virsh.start(vm_name)
test.log.info("Modify the nvram file to make it invalid")
cmd = 'echo > /var/lib/libvirt/qemu/nvram/%s_VARS.fd' % vm_name
process.run(cmd, ignore_status=False, shell=True)
test.log.debug("Prepare the required vm state")
if len(args) > 1:
virsh_func(args[0], args[1], ignore_status=False)
else:
virsh_func(args[0], ignore_status=False)
def modify_iface_xml():
"""
Modify interface xml options
"""
vmxml = vm_xml.VMXML.new_from_dumpxml(vm_name)
if pxe_boot:
# Config boot console for pxe boot
osxml = vm_xml.VMOSXML()
osxml.type = vmxml.os.type
osxml.arch = vmxml.os.arch
osxml.machine = vmxml.os.machine
osxml.loader = "/usr/share/seabios/bios.bin"
osxml.bios_useserial = "yes"
osxml.bios_reboot_timeout = "-1"
osxml.boots = ['network']
del vmxml.os
vmxml.os = osxml
xml_devices = vmxml.devices
iface_index = xml_devices.index(
xml_devices.by_device_tag("interface")[0])
iface = xml_devices[iface_index]
iface_bandwidth = {}
iface_inbound = ast.literal_eval(iface_bandwidth_inbound)
iface_outbound = ast.literal_eval(iface_bandwidth_outbound)
if iface_inbound:
iface_bandwidth["inbound"] = iface_inbound
if iface_outbound:
iface_bandwidth["outbound"] = iface_outbound
if iface_bandwidth:
bandwidth = iface.new_bandwidth(**iface_bandwidth)
iface.bandwidth = bandwidth
iface_type = params.get("iface_type", "network")
iface.type_name = iface_type
source = ast.literal_eval(iface_source)
if not source:
source = {"network": "default"}
net_ifs = utils_net.get_net_if(state="UP")
# Check source device is valid or not,
# if it's not in host interface list, try to set
# source device to first active interface of host
if (iface.type_name == "direct" and
source.has_key('dev') and
source['dev'] not in net_ifs):
logging.warn("Source device %s is not a interface"
" of host, reset to %s",
source['dev'], net_ifs[0])
source['dev'] = net_ifs[0]
del iface.source
iface.source = source
iface_model = params.get("iface_model", "virtio")
iface.model = iface_model
logging.debug("New interface xml file: %s", iface)
vmxml.devices = xml_devices
vmxml.xmltreefile.write()
vmxml.sync()
def modify_iface_xml():
"""
Modify interface xml options
"""
vmxml = vm_xml.VMXML.new_from_dumpxml(vm_name)
if pxe_boot:
# Config boot console for pxe boot
osxml = vm_xml.VMOSXML()
osxml.type = vmxml.os.type
osxml.arch = vmxml.os.arch
osxml.machine = vmxml.os.machine
osxml.loader = "/usr/share/seabios/bios.bin"
osxml.bios_useserial = "yes"
osxml.bios_reboot_timeout = "-1"
osxml.boots = ['network']
del vmxml.os
vmxml.os = osxml
xml_devices = vmxml.devices
iface_index = xml_devices.index(
xml_devices.by_device_tag("interface")[0])
iface = xml_devices[iface_index]
iface_bandwidth = {}
iface_inbound = eval(iface_bandwidth_inbound)
iface_outbound = eval(iface_bandwidth_outbound)
if iface_inbound:
iface_bandwidth["inbound"] = iface_inbound
if iface_outbound:
iface_bandwidth["outbound"] = iface_outbound
if iface_bandwidth:
bandwidth = iface.new_bandwidth(**iface_bandwidth)
iface.bandwidth = bandwidth
iface_source = params.get("iface_source")
if iface_source:
source = eval(iface_source)
if source:
iface.source = source
logging.debug("New interface xml file: %s", iface)
vmxml.devices = xml_devices
vmxml.xmltreefile.write()
vmxml.sync()
def generate_container_xml():
"""
Generate container xml
"""
vmxml = vm_xml.VMXML(dom_type)
vmxml.vm_name = vm_name
vmxml.max_mem = max_mem
vmxml.current_mem = current_mem
vmxml.vcpu = vcpu
# Generate os
vm_os = vm_xml.VMOSXML()
vm_os.type = os_type
vm_os.arch = os_arch
vm_os.init = os_init
vmxml.os = vm_os
# Generate emulator
emulator = Emulator()
emulator.path = emulator_path
# Generate console
console = Console()
filesystem = Filesystem()
filesystem.accessmode = fs_accessmode
filesystem.source = {'dir': install_root}
filesystem.target = {'dir': fs_target}
# Add emulator and console in devices
devices = vm_xml.VMXMLDevices()
devices.append(emulator)
devices.append(console)
devices.append(filesystem)
# Add network device
network = Interface(type_name=interface_type)
network.mac_address = utils_net.generate_mac_address_simple()
network.source = {interface_type: net_name}
devices.append(network)
vmxml.set_devices(devices)
return vmxml
if hotplug:
disks_xml.append(disk_xml)
else:
vmxml.add_device(disk_xml)
# If we want to test with bootdisk.
# just edit the bootdisk xml.
if test_with_boot_disk:
xml_devices = vmxml.devices
disk_index = xml_devices.index(
xml_devices.by_device_tag("disk")[0])
disk = xml_devices[disk_index]
if bootorder != "":
disk.boot = bootorder
osxml = vm_xml.VMOSXML()
osxml.type = vmxml.os.type
osxml.arch = vmxml.os.arch
osxml.machine = vmxml.os.machine
if test_boot_console:
osxml.loader = "/usr/share/seabios/bios.bin"
osxml.bios_useserial = "yes"
osxml.bios_reboot_timeout = "-1"
del vmxml.os
vmxml.os = osxml
driver_dict = {
"name": disk.driver["name"],
"type": disk.driver["type"]
}
if bootdisk_driver != "":
def modify_iface_xml(sync=True):
"""
Modify interface xml options
:param sync: whether or not sync vmxml after the iface xml modified,
default to be True
"""
vmxml = vm_xml.VMXML.new_from_dumpxml(vm_name)
if pxe_boot:
# Config boot console for pxe boot
osxml = vm_xml.VMOSXML()
osxml.type = vmxml.os.type
osxml.arch = vmxml.os.arch
osxml.machine = vmxml.os.machine
osxml.loader = "/usr/share/seabios/bios.bin"
osxml.bios_useserial = "yes"
if utils_misc.compare_qemu_version(4, 0, 0, False):
osxml.bios_reboot_timeout = "-1"
osxml.boots = ['network']
del vmxml.os
vmxml.os = osxml
xml_devices = vmxml.devices
iface_index = xml_devices.index(
xml_devices.by_device_tag("interface")[0])
iface = xml_devices[iface_index]
if not sync:
params.setdefault('original_iface', vmxml.devices[iface_index])
iface_bandwidth = {}
iface_inbound = ast.literal_eval(iface_bandwidth_inbound)
iface_outbound = ast.literal_eval(iface_bandwidth_outbound)
if iface_inbound:
iface_bandwidth["inbound"] = iface_inbound
if iface_outbound:
iface_bandwidth["outbound"] = iface_outbound
if iface_bandwidth:
bandwidth = iface.new_bandwidth(**iface_bandwidth)
iface.bandwidth = bandwidth
iface_type = params.get("iface_type", "network")
iface.type_name = iface_type
source = ast.literal_eval(iface_source)
if not source:
source = {"network": "default"}
net_ifs = utils_net.get_net_if(state="UP")
# Check source device is valid or not,
# if it's not in host interface list, try to set
# source device to first active interface of host
if (iface.type_name == "direct" and
'dev' in source and
source['dev'] not in net_ifs):
logging.warning("Source device %s is not a interface of host, reset to %s",
source['dev'], net_ifs[0])
source['dev'] = net_ifs[0]
del iface.source
iface.source = source
if iface_model:
iface.model = get_iface_model(iface_model, host_arch)
if iface_rom:
iface.rom = eval(iface_rom)
if iface_boot:
vmxml.remove_all_boots()
iface.boot = iface_boot
logging.debug("New interface xml file: %s", iface)
if sync:
vmxml.devices = xml_devices
vmxml.xmltreefile.write()
vmxml.sync()
else:
return iface
