def test_600_libvirt_xml_pv(self):
expected = '''<domain type="xen">
<name>test-inst-test</name>
<uuid>7db78950-c467-4863-94d1-af59806384ea</uuid>
<memory unit="MiB">500</memory>
<currentMemory unit="MiB">400</currentMemory>
<vcpu placement="static">2</vcpu>
<os>
<type arch="x86_64" machine="xenpv">linux</type>
<kernel>/tmp/kernel/vmlinuz</kernel>
<initrd>/tmp/kernel/initramfs</initrd>
<cmdline>root=/dev/mapper/dmroot ro nomodeset console=hvc0 rd_NO_PLYMOUTH rd.plymouth.enable=0 plymouth.enable=0 nopat</cmdline>
</os>
<features>
</features>
<clock offset='utc' adjustment='reset'>
<timer name="tsc" mode="native"/>
</clock>
<on_poweroff>destroy</on_poweroff>
<on_reboot>destroy</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<disk type="block" device="disk">
<driver name="phy" />
<source dev="/tmp/kernel/modules.img" />
<target dev="xvdd" />
<backenddomain name="dom0" />
</disk>
<console type="pty">
<target type="xen" port="0"/>
</console>
</devices>
</domain>
'''
my_uuid = '7db78950-c467-4863-94d1-af59806384ea'
vm = self.get_vm(uuid=my_uuid)
vm.netvm = None
vm.virt_mode = 'pv'
with unittest.mock.patch('qubes.config.qubes_base_dir',
'/tmp/qubes-test'):
kernel_dir = '/tmp/qubes-test/vm-kernels/dummy'
os.makedirs(kernel_dir, exist_ok=True)
open(os.path.join(kernel_dir, 'vmlinuz'), 'w').close()
open(os.path.join(kernel_dir, 'initramfs'), 'w').close()
self.addCleanup(shutil.rmtree, '/tmp/qubes-test')
vm.kernel = 'dummy'
# tests for storage are later
vm.volumes['kernel'] = unittest.mock.Mock(
**{
'kernels_dir': '/tmp/kernel',
'block_device.return_value.domain': 'dom0',
'block_device.return_value.script': None,
'block_device.return_value.path': '/tmp/kernel/modules.img',
'block_device.return_value.devtype': 'disk',
'block_device.return_value.name': 'kernel',
})
libvirt_xml = vm.create_config_file()
self.assertXMLEqual(lxml.etree.XML(libvirt_xml),
lxml.etree.XML(expected))
def test_600_libvirt_xml_hvm(self):
expected = '''<domain type="xen">
<name>test-inst-test</name>
<uuid>7db78950-c467-4863-94d1-af59806384ea</uuid>
<memory unit="MiB">500</memory>
<currentMemory unit="MiB">400</currentMemory>
<vcpu placement="static">2</vcpu>
<cpu mode='host-passthrough'>
<!-- disable nested HVM -->
<feature name='vmx' policy='disable'/>
<feature name='svm' policy='disable'/>
<!-- disable SMAP inside VM, because of Linux bug -->
<feature name='smap' policy='disable'/>
</cpu>
<os>
<type arch="x86_64" machine="xenfv">hvm</type>
<!--
For the libxl backend libvirt switches between OVMF (UEFI)
and SeaBIOS based on the loader type. This has nothing to
do with the hvmloader binary.
-->
<loader type="rom">hvmloader</loader>
<boot dev="cdrom" />
<boot dev="hd" />
</os>
<features>
<pae/>
<acpi/>
<apic/>
<viridian/>
</features>
<clock offset="variable" adjustment="0" basis="localtime" />
<on_poweroff>destroy</on_poweroff>
<on_reboot>destroy</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<!-- server_ip is the address of stubdomain. It hosts it's own DNS server. -->
<emulator type="stubdom-linux" />
<input type="tablet" bus="usb"/>
<video>
<model type="vga"/>
</video>
<graphics type="qubes"/>
</devices>
</domain>
'''
my_uuid = '7db78950-c467-4863-94d1-af59806384ea'
vm = self.get_vm(uuid=my_uuid)
vm.netvm = None
vm.virt_mode = 'hvm'
libvirt_xml = vm.create_config_file()
self.assertXMLEqual(lxml.etree.XML(libvirt_xml),
lxml.etree.XML(expected))
def test_610_libvirt_xml_network(self):
expected = '''<domain type="xen">
<name>test-inst-test</name>
<uuid>7db78950-c467-4863-94d1-af59806384ea</uuid>
<memory unit="MiB">500</memory>
<currentMemory unit="MiB">400</currentMemory>
<vcpu placement="static">2</vcpu>
<cpu mode='host-passthrough'>
<!-- disable nested HVM -->
<feature name='vmx' policy='disable'/>
<feature name='svm' policy='disable'/>
<!-- disable SMAP inside VM, because of Linux bug -->
<feature name='smap' policy='disable'/>
</cpu>
<os>
<type arch="x86_64" machine="xenfv">hvm</type>
<!--
For the libxl backend libvirt switches between OVMF (UEFI)
and SeaBIOS based on the loader type. This has nothing to
do with the hvmloader binary.
-->
<loader type="rom">hvmloader</loader>
<boot dev="cdrom" />
<boot dev="hd" />
</os>
<features>
<pae/>
<acpi/>
<apic/>
<viridian/>
</features>
<clock offset="variable" adjustment="0" basis="localtime" />
<on_poweroff>destroy</on_poweroff>
<on_reboot>destroy</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<interface type="ethernet">
<mac address="00:16:3E:5E:6C:00" />
<ip address="10.137.0.1" />
{extra_ip}
<backenddomain name="test-inst-netvm" />
<script path="vif-route-qubes" />
</interface>
<!-- server_ip is the address of stubdomain. It hosts it's own DNS server. -->
<emulator type="stubdom-linux" />
<input type="tablet" bus="usb"/>
<video>
<model type="vga"/>
</video>
<graphics type="qubes"/>
</devices>
</domain>
'''
my_uuid = '7db78950-c467-4863-94d1-af59806384ea'
netvm = self.get_vm(qid=2, name='netvm', provides_network=True)
vm = self.get_vm(uuid=my_uuid)
vm.netvm = netvm
vm.virt_mode = 'hvm'
with self.subTest('ipv4_only'):
libvirt_xml = vm.create_config_file()
self.assertXMLEqual(lxml.etree.XML(libvirt_xml),
lxml.etree.XML(expected.format(extra_ip='')))
with self.subTest('ipv6'):
netvm.features['ipv6'] = True
libvirt_xml = vm.create_config_file()
self.assertXMLEqual(
lxml.etree.XML(libvirt_xml),
lxml.etree.XML(
expected.format(
extra_ip='<ip address="{}::a89:1" family=\'ipv6\'/>'.
format(
qubes.config.qubes_ipv6_prefix.replace(
':0000', '')))))
def test_600_libvirt_xml_hvm_dom0_kernel(self):
expected = '''<domain type="xen">
<name>test-inst-test</name>
<uuid>7db78950-c467-4863-94d1-af59806384ea</uuid>
<memory unit="MiB">500</memory>
<currentMemory unit="MiB">400</currentMemory>
<vcpu placement="static">2</vcpu>
<cpu mode='host-passthrough'>
<!-- disable nested HVM -->
<feature name='vmx' policy='disable'/>
<feature name='svm' policy='disable'/>
<!-- disable SMAP inside VM, because of Linux bug -->
<feature name='smap' policy='disable'/>
</cpu>
<os>
<type arch="x86_64" machine="xenfv">hvm</type>
<!--
For the libxl backend libvirt switches between OVMF (UEFI)
and SeaBIOS based on the loader type. This has nothing to
do with the hvmloader binary.
-->
<loader type="rom">hvmloader</loader>
<boot dev="cdrom" />
<boot dev="hd" />
<cmdline>root=/dev/mapper/dmroot ro nomodeset console=hvc0 rd_NO_PLYMOUTH rd.plymouth.enable=0 plymouth.enable=0 nopat</cmdline>
</os>
<features>
<pae/>
<acpi/>
<apic/>
<viridian/>
</features>
<clock offset="variable" adjustment="0" basis="localtime" />
<on_poweroff>destroy</on_poweroff>
<on_reboot>destroy</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<!-- server_ip is the address of stubdomain. It hosts it's own DNS server. -->
<emulator type="stubdom-linux" />
<input type="tablet" bus="usb"/>
<video>
<model type="vga"/>
</video>
<graphics type="qubes"/>
</devices>
</domain>
'''
my_uuid = '7db78950-c467-4863-94d1-af59806384ea'
vm = self.get_vm(uuid=my_uuid)
vm.netvm = None
vm.virt_mode = 'hvm'
with unittest.mock.patch('qubes.config.qubes_base_dir',
'/tmp/qubes-test'):
kernel_dir = '/tmp/qubes-test/vm-kernels/dummy'
os.makedirs(kernel_dir, exist_ok=True)
open(os.path.join(kernel_dir, 'vmlinuz'), 'w').close()
open(os.path.join(kernel_dir, 'initramfs'), 'w').close()
self.addCleanup(shutil.rmtree, '/tmp/qubes-test')
vm.kernel = 'dummy'
libvirt_xml = vm.create_config_file()
self.assertXMLEqual(lxml.etree.XML(libvirt_xml),
lxml.etree.XML(expected))