This reworks the existing code to never have storage_backend = None,
instead carrying around a stub class, and resolving the actual
storage info when necessary. This makes the logic easier to follow.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
The way we set controller_model earlier, means all the virtio-scsi
allocation code is essentially never set. That code does still fix
a valid case of when trying to add a scsi device when there isn't
any remaining slots open, but that should be rare enough that I'm
fine telling the user to edit manually set up a controller themselves
first.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Taken from virt-manager code. Move it here because it is strictly
an XML operation, and it will be easier to unit test
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Move the opencoded impl out of virt-manager details.py and into
virtinst, since this is entirely about XML comparison. Add tests for
it
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This layout is closer to what most python modules have nowadays.
It also simplifies testing and static analysis setup.
Keep virt-* wrappers locally, for ease of running these commands
from a git checkout.
Adjust the wrapper binaries we install on via packaging to be
pure python, which makes things like running gdb easier.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
For the dialog flow, these options are the same, the only effect
is that there's no longer an initial network boot phase.
PXE is dependent on an external server setup that is not common
in the scheme of things, so giving it a first class option on the
front of the new VM wizard isn't really sensible. Users that want
to PXE boot can easily do so via the 'customize before install'
option, or just manually create a VM and edit the boot device as
they see fit.
Explicitly advertising a Manual option is nicer for users that
just want to create a VM and deal with install later, among many
other minor use cases.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Add an info message that these can be set via the
'Customize before install' option. Duplicating this doesn't add a ton
of value here IMO
Signed-off-by: Cole Robinson <crobinso@redhat.com>
There are no more users of interface objects in the code. Remove
all the polling support, and all the remaining references to
interface objects throughout the code base
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Some related bits were discussed here:
https://www.redhat.com/archives/virt-tools-list/2019-June/msg00117.html
macvtap is problematic for inexperienced users so we shouldn't
be broadly advertising it, plus our device listing was incomplete
anyways.
Both bridge and macvtap device listing are largely dependent on
the libvirt virInterface APIs, which have varying degrees of
completeness across distros and are not particularly reliable to
begin with.
Drop both of these in favor of the available support for manually
specifying a device name
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Similar to the bridge option. We will be removing the explicit
device listing support soon, so this will be required for specifying
a macvtap device
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Some related bits were discussed here:
https://www.redhat.com/archives/virt-tools-list/2019-June/msg00117.html
"""
* macvtap is kinda problematic in general because it doesn't provide
out of the box host<->guest communication, and it requires a
special XML option just to get working ipv6. Users that know they
want it usually know this distinction, but if someone chooses it
without understanding the implications it can cause confusion.
This puts it hovering the intermediate/advanced user line which
makes me want to not advertise it as prominently as we currently do,
with an explicit list of host interfaces
"""
Part of this is that the only source_mode that will work in a useful
way for the vast majority of users is mode=bridge. Any of the other
modes either require special hardware, permissions, or other
configuration. Default to bridge mode. The XML editor is there for
anyone that knows they need something different
Signed-off-by: Cole Robinson <crobinso@redhat.com>
portgroups are a way to group logical chunks of settings inside
a <network> object. They are a quite advanced feature that I expect
many few users are using, and the ones that are using it are certainly
advanced enough to edit the XML directly.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This is pretty obscure, and requires a large amount of UI surface
to handle correctly. Users can use the XML editor if they know they
need or want this.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This was proposed here:
https://www.redhat.com/archives/virt-tools-list/2019-June/msg00117.html
"""
* disk: bus editing: maybe keep this for the customize wizard, but
it should go away for existing disks, changing it for an existing VM is
definitely a 'shoot yourself in the foot' type of thing for most users
"""
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This was proposed here:
https://www.redhat.com/archives/virt-tools-list/2019-June/msg00117.html
"""
* UI maxmem and maxcpu notions, and related memballoon and cpu hotplug
operations. These have been in the UI forever but I'm not sure people
actually use them. cpu hotplug has always been a mess, and unless the
user plans ahead by setting a high maxmem value ballooning is only good
for reducing memory. These all sound like advanced usage to me that
just confuses the typical usecase of adding more mem or vcpus to an
offline VM. And the hotplug operations with virsh are simple to invoke.
So I'd like to drop this from the UI
"""
The remaining field sets both max and current memory in the
inactive XML
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This was proposed here:
https://www.redhat.com/archives/virt-tools-list/2019-June/msg00117.html
"""
* UI maxmem and maxcpu notions, and related memballoon and cpu hotplug
operations. These have been in the UI forever but I'm not sure people
actually use them. cpu hotplug has always been a mess, and unless the
user plans ahead by setting a high maxmem value ballooning is only good
for reducing memory. These all sound like advanced usage to me that
just confuses the typical usecase of adding more mem or vcpus to an
offline VM. And the hotplug operations with virsh are simple to invoke.
So I'd like to drop this from the UI
"""
The remaining UI field now sets both maximum and current VCPU
allocation.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This was proposed here:
https://www.redhat.com/archives/virt-tools-list/2019-June/msg00117.html
"""
* network virtualport configuration: this is some really obscure
stuff for configuring VEPA for macvtap devices. I don't think it gets
any usage in practice. I think a smaller subset of this UI is shared
with openswitch config but I believe it's just a single field, we
could keep that even though I don't think many people use it either
"""
This removes it all. The openvswitch piece was not properly wired
up anyways, since it requires setting virtualport type for a bridge.
For users that know they need that, they can add it via the XML
editor.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Errors from libvirt can be super long, and stretch out the dialog like
crazy.
This causes some changes in test suite output, so adjust tests to
match
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This was proposed here:
https://www.redhat.com/archives/virt-tools-list/2019-June/msg00117.html
The default driver_io value we use seems to be sufficient. It's very
rare to hear that users need to change the value to something
different, and if they do, they are advanced enough users that can
edit the XML directly IMO.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
We have lots of spapr-* pretty printing and some magic handling
spread around the codebase. These devices have fallen out of favor
and are rarely used, so drop the special handling
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This was proposed here:
https://www.redhat.com/archives/virt-tools-list/2019-June/msg00117.html
"""
* disk: storage format: this was from before the days when we
storage-ified everything and we could get the disk format wrong, telling
qemu it has a raw image when it's qcow2. shouldn't be needed anymore for
normal virt usage
"""
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This was proposed here:
https://www.redhat.com/archives/virt-tools-list/2019-June/msg00117.html
"""
* disk: serial: I know this is useful in some cases but seems quite
obscure. I think the XML editor is fine unless there's some common
usecase I'm missing
"""
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This was discussed here:
https://www.redhat.com/archives/virt-tools-list/2019-June/msg00117.html
tlsPort is an advanced config feature. With the XML editing support,
it's less important to have this as a first class UI element. Users
that know they need this setting can set it directly in the XML
Signed-off-by: Cole Robinson <crobinso@redhat.com>
This was raised here:
https://www.redhat.com/archives/virt-tools-list/2019-June/msg00117.html
Quoting from that:
"""
virt-convert takes an ovf/ova or vmx file and spits
out libvirt XML. It started as a code drop a long time ago that could
translate back and forth between vmx, ovf, and virt-image, a long dead
appliance format. In 2014 I converted it to do vmx -> libvirt and ovf ->
libvirt which was a CLI breaking change, but I never heard a peep of a
complaint. It doesn't seem to do a particularly thorough job at its
intended goal, I've seen 2-3 bug reports in the past 5 years and
generally it doesn't seem to have any users. Let's kill it. If anyone
has the desire to keep it alive it could live as a separate project
that's a wrapper around virt-install but there's no compelling reason to
keep it in virt-manager.git IMO
"""
Nothing has changed since then, so here is the removal.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Removing this was discussed here:
https://www.redhat.com/archives/virt-tools-list/2019-June/msg00117.html
This is the old default, where we would try to determine a static
keymap value from host graphics config files, and set that in the
XML.
We haven't defaulted to this for a long time, setting a static keymap
is suboptimal generally, and the file parsing code is not up to date
for modern host config. So let's remove it
The hostkeymap module is now unused, so remove it and all the custom
testing for it.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Removing this was discussed here:
https://www.redhat.com/archives/virt-tools-list/2019-June/msg00117.html
For a decade, qemu and xen and virt-manager work together to
make setting a manual keymap redundant. Advertising it in the UI does
more harm than good, because users may think they need to specify
one when in the vast majority of cases it will give worse behavior.
With the XML editing UI, users still have a way to do this by hand
if they really know what they are doing.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
We shouldn't be validating against a static list of keymaps,
instead we should let libvirt or the hypervisor throw and error.
Also the accompanying code is about to be removed.
It's possible this will break command line usage for some users, like
if they were passing keymap=US and depending on our logic to lower()
it for them. I think this should be rare, and IMO it's acceptable to
tell users to just fix their command line, which should work correctly
with older versions too, so it should be a one time fix.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
My previous patch was misguided as pointed out by Pavel:
https://github.com/virt-manager/virt-manager/issues/73#issuecomment-574680435
And it was setting incorrect memory, which I missed because the tests
are busted here. Add a hack to work around that
Bump up the default to 1024, and print it, so the user can tell if
the default is not to their liking
Signed-off-by: Cole Robinson <crobinso@redhat.com>
AFAICT the driver doesn't really do anything with it, but libvirt
XML requires it. So just default to --memory 64
Fixes: #73
Signed-off-by: Cole Robinson <crobinso@redhat.com>
We need to restore logging after calling the cli tools. Centralize
the logging reset behavior since we need that too
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Libvirt is able to figure this out and it will make usage of the CLI
options more user-friendly.
For example if users wants to add a new pcie-root-port to existing VM
they have to figure out the latest controller index and call it like
this:
virt-xml \
--add-device \
--controller pci,model=pcie-root-port,index=$nextIndex \
$VM
After this change it will be simply:
virt-xml \
--add-device \
--controller pci,model=pcie-root-port \
$VM
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Cloud images all work nicely with text output, and it's likely
the preferred native way to connect to the guest vs graphical.
Plus it simplifies generated password copy+paste
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Now --cloud-init defaults to root-password-generate=yes,disable=yes.
Option for plaintext password given through the cli is completely removed.
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Signed-off-by: Athina Plaskasoviti <athina.plaskasoviti@gmail.com>
Tests now cover default --cloud-init behavior, and
root-password=(generate and given password),disable=no.
Signed-off-by: Athina Plaskasoviti <athina.plaskasoviti@gmail.com>
When running virt-install as root, user-login would be automatically set
to "root", causing an installation failure in the most part of the
distros (if not all of them).
In order to avoid such failures, let's raise a runtime error in case the
user-login used is "root".
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Let's allow setting the login of the guest user.
Using the user from the system is a quite good fallback, but would break
unattended installations when running virt-install as root. Thus, for
those cases, it makes sense to have the option of setting the user
login.
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
As some OSes, as Fedora, have variants (which we rely to be standardised
on osinfo-db side), let's select the most appropriate variant according
to the selected profile of the unattended installation.
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Some OSes, as Fedora, have variants (which we rely to be standardised on
osinfo-db side), which we can use to return the most generic tree
possible, in case no profile is specified, in order to avoid failing to
install a "Workstation" system because a "Server" variant tree was used.
https://bugzilla.redhat.com/show_bug.cgi?id=1749865
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
QEMU version 2.12.1 introduced a performance feature under commit
be7773268d98 ("target-i386: add KVM_HINTS_DEDICATED performance hint").
Support for this performance hint was added in libvirt 5.7.0 by commit
cb12c59dac04 ("qemu: support for kvm-hint-dedicated performance hint").
This patch extends virt-install's existing --features option to insert the
appropriate XML into the guest definition if this feature is specified
on the command line.
E.g. --features='kvm.hint-dedicated.state=on' would result
in the following XML:
<features>
...
<kvm>
<hint-dedicated state='on'/>
</kvm>
...
</features>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Menno Lageman <menno.lageman@oracle.com>
Some osed have multiple short-ids, like debian10 also has debianbuster.
Use the API if it's available. This will make it easier to remove
our back compat aliases eventually
This was originally added so we had stable paths in the XML. It's
not required anymore, and if it becomes an issue we should fix it
by scrubbing the compared xml
Let's set "media" as installation source for all the ISOs, even the
net-installer ones, as this can be dealt with on osinfo-db side.
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Let's not expose the user/root password in the CLI and, instead, let's
rely on a file passed by the admin and read the password from there.
'CVE-2019-10183' has been assigned to the virt-install --unattended
admin-password=xxx disclosure issue.
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
libvirt already does this for pretty much all QEMU guests, but
ARM virt guests for example don't get a memory balloon by default
at that level of the stack.
virt-manager is in a good position to make sure defaults are
consistent across architectures, and there's no downside in having
the device in the XML passed to libvirt anyway.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
We're going to slightly change how the device is handled in
a minute, and we want to make sure we don't break existing
functionality while doing so.
Note that the existing singleton-config-* test cases already
provide coverage for both enabling and disabling the memory
balloon in virt-install.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Init a shared log instance in virtinst/logger.py, and use that
throughout the code base, so we aren't calling directly into
'logging'. This helps protect our logging output from being
cluttered with other library output, as happens with some
'requests' usage
ALLSTORES was implicitly using dict() ordering. This exposed
a bug in our code on debian ci which was nice, but it should
be deterministic. Hardcode the ordering
Not sure I want to go down that route if we can avoid it. Instead
just fold the full_id support into the existing option handling.
Streamline the OSVariantData usage throughout the cli tools
Replace the unreleased --os-variant OSNAME,install=location with just
--install OSNAME
Unwind the --unattended dependency on upfront --os-variant while
we are at it, since they are all intertwined. Now we can just do:
virt-install --install OSNAME
and
virt-install --install OSNAME --unattended
This reverts commit 66fe00ddee.
Turns out it's not that simple. Indeed libvirt sets the default
when no <vcpus> XML is present, but if you do --vcpus cpuset=X
libvirt will error that there's no vcpu value set. So for back
compat and generate safety let's keep setting it.
--install kernel_args=X acts like --extra-args. If
kernel_args_overwrite=yes is also specified, it overwrites whatever
default kernel args we would have used for the install method.
This adds a field in gsettings and preferences UI to enable
XML editing. It's off by default. The XML tab page is still visible,
but the textview is not editable, and there's a warning at the top:
XML editing is disabled in 'Preferences'.
Only enable it if you know what you are doing.
When the setting is enabled, the warning goes away and the textview
is editable. This puts a roadblock up for people that don't know what
they are doing, but still advertises the feature and keeps the
UI surface difference fairly small between on/off states.
It was disabled with commit 2aca20141e back in 2015, but
these days we have it enabled for all other architectures and
there doesn't seem to be a good reason for s390x to keep being
the outlier.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
This uses the same logic as virt-manager. The name is mostly
derived from --os-variant naming, but we have fallback defaults too.
Print the name to stdout so users are informed about what we are
doing.
This puts all the default resource setting in one place, and the
only place that was depending on it, as virt-manager explicitly sets
the values on its own. This will be used in future patches to add
more default setup and report the values to the user
These include platform checks - libvirt & QEMU - as well as
configuration - SEV is only supported with UEFI.
Another configuration requirement made in this patch is Q35 machine,
since ADM recommends Q35 in their setups even though SEV can work with
the legacy PC machine type, but we'd have to turn on
virtio-non-transitional for all virtio devices with some other potential
pitfalls along the way.
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
The data in question are 'cbitpos' denoting which addressing bit is the
encryption bit and 'reduced_phys_bits' denoting how many physical
address space we lose by turning on the encryption. Both of these are
hypervisor dependent and thus will be the same for all the guest
residing on the same host, but need to be specified for future migration
purposes.
But given we can probe them from domain capabilities, we don't need the
user to provide them and thus enhancing cli user experience. This
requires a new _SEV domaincapabilities XML class to be created so that
we can query the specific properties.
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
Policy is a 4-byte bitfield used to turn on/off certain behaviour within
the SEV firmware. For a detailed table of supported flags, see
https://libvirt.org/formatdomain.html#launchSecurity.
Most of the flags are related to advanced features (some of them don't
even exist at the moment), except for the first 2 bits which determine
whether debug mode should be turned on and whether the same key should
be used to encrypt memory of multiple guests respectively.
>From security POV, most users will probably want separate keys for
individual guests, thus the value 0x03 was selected as the policy
default.
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
Introduce both the launchSecurity XML and parser classes. While at it,
add launchSecurity as a property instance to the Guest class too.
The parser requires the 'type' argument to be mandatory since in the
future it will determine different code paths, therefore
'--launchSecurity foo=bar' is incorrect.
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
Rather than editing existing Intel domain capabilities by hand, use
capabilities from a real AMD HW. We're later going to use these to fill
in SEV platform specific data automatically.
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Erik Skultety <eskultet@redhat.com>
And pass it down to treemedia, which acts on our script wrapper
object. This is conceptually a bit simpler because we can see in
one place what data feeds the script build process, depending on
installer props
* Make all API calls go through the _OsMedia object
* Move most of the unattended specific processing to unattended.py
* Rename requires_internet to is_netinst to clarify what it is checking
SupportCache.check_support(SUPPORT_FOOBAR, args) becomes
SupportCache.foobar(args)
And SupportCache absorbs the caching infrastructure from
VirtinstConnection.
For now we add some hackery to hide the API change from callers, but
this will be undone in the next patch
The 'secure' option is processed after the model is already set.
CPU security options are resolved while setting CPU model so we need
to know the 'secure' option value before we set the CPU model.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
The memory hotplug changes only work on libvirt 5.3.0, among a few
other pieces. Still do the XML compare but skip domain define if
the new check_version_define comparison fails.
The <domain> XML it alters is called <seclabel>, and security is
really generic sounding. Add the alias and switch the documentation
over to prefer --seclabel
Add some cli infrastructure and testsuite magic to track whether
a cli suboption and cli alias is triggered. This makes it harder
to accidentally add cli option regressions.
We make some exceptions for shared options, requiring them to only
be tested once, otherwise trying to test all address options for
every device will be a giant pain.
There can be more than 1 <memoryBacking><hugepages><page> element.
Adjust the cli options to match:
- hugepages.page[0-9]*.size
- hugepages.page[0-9]*.unit
- hugepages.page[0-9]*.nodeset
This adds the following suboptions to configure the <domain><vcpus>
list:
- vcpus.vcpu[0-9]*.id
- vcpus.vcpu[0-9]*.enabled
- vcpus.vcpu[0-9]*.hotpluggable
- vcpus.vcpu[0-9]*.order
The latter is for triggering <genid/> bool XML, which tells libvirt
to auto-allocate a UUID. The cli isn't really XML conformant but
I can't think of anything better that is self advertising
All our virt-install/virt-clone compare tests aren't actually
attempting to define the XML, meaning we could be generating bogus
output. Enable it, then fix the fallout, mostly some places we are
triggering libvirt XML validation
Add char source arguments to all users:
--serial
--parallel
--console
--channel
--smartcard
--rng
--redirdev
Not all source options apply to all types, but libvirt doesn't
really discriminate, so we should do the same.
To match the XML schema, rename these subarguments and add aliases
to preserve compatibility:
* backend_connect_host -> backend.source.connect_host
* backend_connect_service -> backend.source.connect_service
* backend_host -> backend.source.host
* backend_mode -> backend.source.mode
* backend_service -> backend.source.service
* backend_type -> backend.type
* rate_bytes -> rate.bytes
* rate_period -> rate.period
'type', and 'device' are kept as advertised options,
due to them being commonly specified and documented
This violates our typical XML hierarchy, but that's how it's modeled
internally in libvirt, and these properties are shared among all
charsource users.
Re-use CharSource, just like libvirt does internally. Adjust all
callers to match. Rename type -> backend_model while we are here,
because type is ambiguous
Move all ./source handling into CharSource, which will be reused by
other device classes as well. This requires us to add ../ handling
into our xmlapi xpath engine
Name and forward mode config are always visible. ipv4, ipv6, and
domain name are under their own expanders which are collapsed by
default.
This will fit better with the XML editor pattern and reduce the
urge to squeeze more UI elements into the now smaller wizard
Sort out the memory property naming ambiguity on the command line.
* memory -> currentMemory
* maxmemory -> memory
* hotplugmemorymax -> maxMemory
* hotplugmemoryslots -> maxMemory.slots
To maintain back compat, we need to do some funky handling with
memory and maxmemory values. Basically if currentMemory is specfied,
we interpret them as new style, otherwise preserve the old behavior.
If an OS has a <minimum> resources section, and a <recommended>
resources section, but there's a field in the former that isn't in
the latter, currently we throw out the former field entirely. This
is the case for n-cpus for a few OS. Instead we should be using
the <minimum> ncpus value. This changes the default <vcpu> value
for a quite a few test cases.
Right now we have:
* memory -> ./currentMemory
* maxmem -> ./memory
* hotplugmaxmem -> ./maxMemory
Which is just a mess to know what we might be really setting behind
the scenes. Rename the properties to match the XML element name, and
adjust all users to the new names. cli options aren't changed though
This is some extra validation to catch some char opt combos that
libvirt doesn't explicitly reject. It's not really interesting and
dropping it simplifies the cli parsing
The original code created a new list which had True/False items. The
only case where the returned value would be False is for empty list
which never happens in real environment.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
For CPU modes other then "custom" there is no model so we should not
check the suffix of model name.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Given that we bumped deps to fairly modern distros with the
python3 change, I think this is safe. gtk 3.22 is from sep 2016, it's
in debian9 and fedora 25+, which seems fine for our needs.
If USB support is available, we can use USB input devices too.
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Unlike other features we have enabled earlier, this one requires
version checks because RISC-V guests have only started using PCI
by default very recently, and we can't have USB without PCI.
More specifically, we need QEMU commit d6c1bd4a2237 (included
in 4.0.0) and libvirt commit 7c48fb08e0cd (included in 5.3.0).
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
QXL, on the other hand, is still x86-only for some reason.
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
The default machine at the QEMU level is spike_v1.10, but most
people will really want to use the virt machine type instead.
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
These test cases mirror thoses we already have for all other
architectures.
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
RISC-V doesn't support KVM yet, so we are forced to use TCG
on x86 until that's working.
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
This will allow users to override the default behavior of virt-install
which copies CPU security features available on the host to the guest
XML if specific CPU model is configured.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
These features are only recommended to be enabled since they improve
performance of the VMs if security features are enabled.
pcid is a very useful perf feature, but missing in some silicon
so not portable.
pdpe1gb lets the guest use 1 GB pages which is good for perf
but again not all silicon can do it.
amd-ssbd is a security feature which fixes the same SSBD flaws as the
virt-ssbd feature does. virt-ssbd is usable across all CPU models
affected by SSBD, while amd-ssbd is only available in very new silicon.
So virt-ssbd is the bette rchoice.
amd-no-ssb just indicates that the CPU is not affected by SSBD, so not
critical to expose. I expect a future named CPU model will include that
where appropriate.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
If a VM is defined and never started the nvram file might not exist and
in that case it's created by libvirt automatically on the first start.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1679018
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
As long as it's supported by both QEMU and the guest OS,
there's really no reason not to add it.
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
libvirt commit 09eb1ae0 added support for a new 'xenbus' controller
type. Add support for the controller in virtinst, including support
for the maxGrantFrames attribute.
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
We're not including any input devices in the generated XML
for s390x guests, and the results is that it's not possible
to interact with them short of using the serial console or
connecting through ssh, which is fine but probably not what
is expected when graphics are present.
USB input devices are not a good fit for s390x guests: USB
requires PCI, and PCI is not widely available or used on
s390x; VirtIO devices, on the other hand, are a perfect
match since s390x guests use basically no emulated devices
and rely on VirtIO for most functionality.
https://bugzilla.redhat.com/show_bug.cgi?id=1683609
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
libvirt already does this for us, sort of: it will automatically
add a USB keyboard and mouse to ppc64 guests with graphics;
in addition, these devices are impossible to remove.
Unfortunately this results in a pretty poor experience for the
user, since the relative pointing device makes interacting with
the GUI an exercise in frustration.
As of commit 186bb479d0f4, libvirt will still add the USB
keyboard automatically but will skip the USB mouse if a USB
tablet is already present, so by explicitly including USB input
devices in the generated XML we can create guests that are
actually usable.
We can do this unconditionally, without having to worry about
what version of libvirt we're running against: if it's new
enough we'll take advantage of the fix, and if not then the
resulting guest will not be any more broken than it would have
been before.
https://bugzilla.redhat.com/show_bug.cgi?id=1683609
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
These cover the use case "I want to get an existing guest
image running in the cloud, and I need graphics".
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
These cover the use case "I want to get an existing guest
image running in the cloud, and I don't need graphics".
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
We're going to add a number of tests covering the same scenario
on multiple architectures soon, so this one is no longer needed
and would in fact cause a name clash if it stayed.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
If user selects specific CPU model to be configured for guest we will
automatically add CPU security features to make sure that the guest is
not vulnerable to these CPU HW bugs.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1582667
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
We will need to pass another variable into the setter so we cannot use
the property setter.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
This test case is pointless, get_cpu_values() calls only libvirt API
which will return list of CPUs known to libvirt and we check whether
that list is correct.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
CPU mode is never set directly using mode attribute, instead we use
setter function with some extra logic that needs to be done.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
<controller> can have additional <driver> sub element with queues as property,
which is currently not exposed via virt-install. This commit exposes this option
similar to queues in network configuration.
(crobinso: add test case)
This reverts commit a746150bef.
See discussion:
https://www.redhat.com/archives/virt-tools-list/2019-March/msg00058.html
Apparently some debian versions struggle with this. Let's stick with
the old method until there's a sufficiently compelling reason to change
Some adjustment is required to deal with changes added by later patches
Back when this was introduced in 2014 (commit aa772f01e1) using
virtio-scsi instead of virtio-blk made sense, because virtio-pci
support on aarch64/virt was still not widely available and
virtio-mmio couldn't do hotplug.
These days, however, virtio-pci availability is something that
we can assume is present on any remotely reasonable deployment
target, so it's better to no longer behave differently than
other architectures.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
We already use virtio-blk for regular disks whenever possible,
and there's no good reason not to do the same with virtio-scsi
when dealing with CDROMs instead of artificially limiting its
use to s390x and ppc64/pseries guests.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Right now we're limiting use of virtio-scsi to ppc64/pseries
and aarch64/virt guests, but there's really no reason not to
use it wherever it's available.
This results in virtio-scsi being now used on s390x, where no
other sensible SCSI controller implementation is available
anyway, and x86, where you alreayd didn't want end up using
lsilogic.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
The test cases verify that:
+ --start works
+ --define --start works
+ --no-define --start works
+ --start works in combination with --add and --remove
+ combination of --start --update isn't valid
+ combination of --define --no-define --start isn't valid
Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Add a test case validating mutual exclusivity of `--no-define` and
'--define' arguments.
Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Add a test case for `reorder_boot_order`. It verifies that the OS boot
order is removed and that all other boot order indices are adjusted
accordingly.
Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Refactor method for generating out file path. It will be used in a
upcoming patch.
Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
--unattended is currently a no-op parameter that will be used to perform
unattended installations.
For now, if someone tries to use --unattended virt-install will fail as
the option is still not supported.
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Instead of duplicating the code into CLI and GUI move it into graphics
device file which is used from both places. This also fixes a bug in
virt-xml where changing listen to address was not working.
This also changes behavior to always configure one listen type when
using CLI listen option or GUI. If user wants to modify only specific
listen type they can use listens[] options from CLI.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1565968
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
So we validate the CDROM disk contents too. This revealed we were
using a cdrom path in the test driver that was assigned as a
writeable disk to another test VM, which is a correct warning, so
fix the fallout, and ensure that we don't warn when colliding with
another cdrom device
Add kernel= and initrd= --location suboptions. These can be
used to override the default kernel/initrd and specify new
paths, relative to LOCATION.
For example, if you have an ISO that libosinfo doesn't know
about called my-unknown.iso, with a kernel at 'kernel/fookernel'
and initrd at +'kernel/fooinitrd', you can make this work with:
--location my-unknown.iso,kernel=kernel/fookernel,initrd=kernel/fooinitrd
If no disk options are passed, let's fallback to the libosinfo
recommended disk size for the OS variant.
The guest.set_capabilities_default(), build_installer() and the set of
the distro variant have been moved earlier in the code in order to fetch
the correct information from libosinfo and then set the recommended disk
size without changing much of build_guest_instance() logic.
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Let's create a new method that defaults to libosinfo's recommended
resources (when they're available) for memory and vcpus.
It'll help us to avoid erroring out whenever virt-install is called
without specifying the memory amount, as the recommended amount of
memory would come from libosinfo.
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
VSOCK sockets allow communication between virtual machines and the host they are
running on.
This patch adds vsock device support along with clitest for the new properties.
Signed-off-by: Slavomir Kaslev <kaslevs@vmware.com>
Currently osinfo-db has "unknown" entries for fedora, opensuse and
asianux. Considering this list may grow even more at some point, let's
just make the check more generic and use it for all of them instead of
keeping it for fedora only.
Changes have also been done in urldetect and tests_url, as those also
used latest_fedora_version().
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
The option only works with --add-device for the time being,
so we prevent its use in all other cases.
It would be nice to have it work with --build-xml too, but
in that case the user would have to provide some extra
information that in the case of --add-device we can figure
out from the existing guest, and it's not entirely clear
whether that would even be that useful, so for now we're
not considering that case at all.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
We're mostly interested in how the default bus/model for
devices are influenced by knowledge about the guest OS, but
since the whole thing requires to be connected to the QEMU
driver we might as well create a new category and leave room
for more QEMU-specific tests being added down the line.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Simplifies the code and gives us actual command line coverage,
but requires a small hack to work correctly for modern
centos/fedora test cases, inst.repo from --location takes
precedence over our kickstart URL
There's been various discussions about changing the x86 default
from 'pc' to 'q35' over the years, but it's unlikely to happen
at the qemu or libvirt level for compatibility reasons. So
let's start using it for new enough OS that support it.
This makes it easier for people to change install media afterwards
if they want:
https://bugzilla.redhat.com/show_bug.cgi?id=1508377
But also this makes it more clear that if users want to use virtio-win,
they need to add an additional CDROM and not try to reuse the install
CDROM device
Now we have only one Installer class, and callers don't need to
worry about choosing a particular class type depending on their
needs, just pass cdrom vs. location to the installer init and
we figure out everything behind the scenes.
Besides simplifying the callers this makes the control flow a
lot easier to follow whether looking at InstallerTreeMedia or
Installer classes
With another fake iso, based on stripped down centos 6.5 boot iso.
Reason we do centos 6.5 is that everything newer also compares
on volume size, and we don't want to store a huge iso in git.
Cole Robinson