Change driver list of networks returned to only be read-only when using
qemu session, to allow for VMs using the system context to be able to
restart any networks needed.
The CPU element to manage the mode, model, features (including nested),
is only available on some architectures. To allow this plugin to
generate XML valid for other architectures such as RISC-V, the CPU
element needs to be optional and only enabled when the architecture
specified supports it.
Include checks in the validation section to help prevent the setting of
an unsupported architecture with any of the CPU features that require
the CPU element to be available.
Fixes: #1538
Reject any 9p synced folders that the user does not have read access to
the host path where using qemu sessions. This is because the VM will
launched with the user permissions instead of system permissions and
will fail to come up if trying to add a path that is not readable to be
mounted into the guest.
Additionally flag that virtiofs may not be supported with qemu sessions,
but do not reject in case support is added in the future.
Fixes: #1430
To allow for a different ssh port to be used when connecting to a
machine for NFS setup, use the port provided in the ssh_info hash
with a fallback to the default ssh port.
This may allow NFS mounting into Windows guests once support is added to
vagrant itself to handle NFS installation.
Fixes: #1640
Move the unit context to a name matching the other contexts. Remove some
unnecessary entries from it that are unused, and remove references to
the old name relying on spec helper to load all contexts.
If the graphics type is set to spice, then skip setting the autoport as
the attribute will be discarded by libvirt causing it to appear as
though not all of the XML sent to start the domain was accepted.
Ensure the same filtering for networks supported by vagrant-libvirt is
done for both driver and util by moving to call the same function with
filtering.
This avoids calls for the list of host devices from failing to parse
some networks that are not supported.
Fixes: #599
If the network does not have a bridge name, ignore it and move onto the
next one. This allows for hostdev networks to exist without breaking.
Includes some rudimentary testing to exercise the lookup code along with
a small bit of refactoring based on the realisation that there is no
need to lookup the network information twice as it is available if the
list_all_networks API is used.
Fixes: #599
On some distros the libvirt does not appear to always return all of the
host interfaces. Switch to using 'ip -j link show' to read them directly
from the system in order to ensure all devices are read.
Refactor the driver tests to better isolate between test setup for the
different sets of functions and avoid accidental setting of
configuration details that may not be obvious.
Fixes: #1624
Reduce the number of other graphics settings that need to be adjusted
once the type has been set to spice by defaulting the remaining options
to ones better suited for spice, in addition to adding the required
channel automatically.
Fixes: #1482
Ensure the development steps can be successfully executed with system
ruby on Fedora 36 to try and help new contributors have an easier
on-ramp.
Support running acceptance tests locally, though note that it may
require rvm if vagrant doesn't support the ruby version used by the
distro.
Allow libvirt to start the domain before reading back the XML to
retrieve the port assigned automatically for subsequent graphics access
when autoport is enabled.
Fixes: #992
Ensure the bootmenu is disabled by default. When not specified it will
default to the hypervisor default behaviour, however this is not
necessarily defined consistently across different distros. Therefore for
a consistent behaviour, simply ensure it is always configured to be off,
unless explicitly required to be enabled when the boot order is
configured.
Fixes: #947
The 9p synced folder option :owner is better named as :access, which is
documented by 9p and less likely to cause confusion on the expected
behaviour as it does not control the owner of the files.
Relates-To: #378
The driver is created with a specific machine instance, use this in
stead of requiring a specific instance be passed in. Apply the same
approach to domain where possible which allows the same get ip address
function to be called with and without a domain being passed in to save
lookup during loops.
Allowing synced folders to be validated as part of the action tests can
cause an excessive amount of time to be consumed due to many calls to
systemd and distro packager to check if nfs is available on the host.
Normalise the XML to ensure the attributes for both documents have the
same ordering to prevent excessive noise when differences are detected.
Additionally sort various elements based on attributes that make
ordering irrelevant to allow for simpler comparison using xmlsimple.
Closes: #1583
Updating the behaviour to only warn on the XML differing instead of
erroring missed updating the spec tests to replace the check for the
error message with a warn message.
- the sysprep.sh script was not executable (flagged by rpmlint)
- Need to explicitly `require 'tmpdir'` in `spec_helper.rb` on openSUSE
Tumbleweed,
otherwise you get tons of failures like:
```
An error occurred while loading ./spec/unit/action/prepare_nfs_settings_spec.rb.
Failure/Error: temp_dir = Dir.mktmpdir("rspec-")
NoMethodError:
undefined method `mktmpdir' for Dir:Class
temp_dir = Dir.mktmpdir("rspec-")
^^^^^^^^^
Did you mean? mkdir
# ./spec/spec_helper.rb:44:in `block in <top (required)>'
# ./spec/spec_helper.rb:41:in `<top (required)>'
# ./spec/unit/action/prepare_nfs_settings_spec.rb:3:in `require'
# ./spec/unit/action/prepare_nfs_settings_spec.rb:3:in `<top (required)>'
```
As this is the first time people may be alerted to an issue applying
changes, given that previously they would be silently discarded, better
to switch to warning the end user rather than blocking the domain start.
This is no worse than the previous position, and allows previous
configurations that were understood to be working, to continue to work
as they are, with hopefully issues logged by users that will allow
more correct XML to be sent before making failure to match the changes
applied fatal.
Ensure that the tests always set VAGRANT_HOME into the environment to
prevent the global plugin manager from trying to load the plugins under
this directory.
Remove the unnecessary nesting of begin/rescue entries in start domain
which partially existed due to vagrant-libvirt destroying domain
definitions on error, even for machines that had previously been
created.
Since this is no longer a problem as existing domains will be halted
rather than removed when an exception occurs, it is perfectly fine to
let the exception percolate upwards and be handled by the warden, which
is what the current code is doing, but at the expense of catching and
re-raising multiple times.
Switch to calling the returning the next middleware in the chain as soon
as possible in the set boot order action. Makes the overall remaining
logic tidier.
Include basic tests to check existing behaviour.
Make sure to perform a diff of the actual XML strings and not the object
representations if encountering the bug where the XML failed to be
updated correctly.
The switch to compare-xml exhibits non intuitive behaviour in that
comparing without use of verbose mode does not detect documents that are
identical. The if statement allowed the tests to pass but reads that if
the documents compare as true then emit an error message and raise an
exception. However this is because it returns false even with the docs
are the same content. Unfortunately there was no pre-existing test
case added when
Since there were concerns about equivalent-xml not being active upstream
raised by a distribution maintainer, switching back should be avoided.
Attempted use of nokogiri-diff indicated that whitespace changes would
be treated as differences with it being unclear how to easily exclude.
Moving to xml-simple, which although will treat whitespace as
significant and even with NormaliseSpace set to disregard any whitespace
around content elements, it requires walking the returned structure to
remove the empty content attribute that is left behind to allow a direct
comparison between the data structures.
To ensure the XML comparison is validated add a test where libvirt
returns XML that is different to what was requested, and assert that
the expected error is raised, an error message emitted and that the
domain define would be reverted to the previous state if possible.
Relates-To: #1565Fixes: #1556
Using diffy alone is insufficient to spot when the XML returned by
libvirt for the changes applied is equivalent but formatted differently.
When libvirt returns slightly differently formatted XML corresponding to
what changes were actually applied, it can result in an error being
assumed to have happened when the update actually worked as expected.
Equivalent-xml handles detecting XML documents as being identical,
therefore switching to using it instead of diffy should produce more
reliable results, while retaining diffy for better formatted diffs
should an issue occur is useful.
Fixes: #1556
Add boot_order to the merge function to ensure that provider config
sections will persist the value if defined in earlier blocks. However to
ensure it is possible to override, definitions in latter sections will
replace the earlier definitions, but only if provided.
Fixes: #937
Request the list of physical devices from libvirt when performing
config validation. This ensures remote instances using bridges will get
the correct list of devices as well as be alerted when the device needed
does not exist.
Fixes issue introduced with #1499
For testing certain scenarios with vagrant-libvirt, need in the guest system a
value for the systems serial number in the DMI/SMBIOS system information.
The domain https://libvirt.org/formatdomain.html#smbios-system-information
format of libvirt allows to specify those values.
While adding `-smbios type=1,serial=$serial_value` to the `qemuargs` parameter
of the libvirt provider is already able to achieve this, a dedicated provider config
value adds native support from the `Vagrantfile` layering system. For example,
in the .box included Vagrantfile a random serial number can be enforced by
adding the following:
require 'securerandom'
Vagrant.configure("2") do |config|
config.vm.provider :libvirt do |libvirt|
libvirt.dmi_system_serial = SecureRandom.alphanumeric(8).upcase
end
end
Then in an instance specific Vagrantfile this value can be overwritten by adding:
Vagrant.configure("2") do |config|
config.vm.provider :libvirt do |libvirt|
libvirt.dmi_system_serial = "ABCDEFGH"
end
end
Co-authored-by: Nils Ballmann <nils.ballmann.ext@siemens.com>
Co-authored-by: Darragh Bailey <daragh.bailey@gmail.com>
Previous PR added tests but missed that the disk controller was not
being set correctly in the create domain action by default.
Update config documentation to include option.
For better performance allows enabling the virtio-scsi model on the
scsi controller in VM's.
Additionally supports inferring use of virtio-scsi model from disk
device or bus, and similarly infer the correct values for these
based on device or bus.
Currently one controller per 7 domain volume disks is created, this
follows virt-manager's behaviour, and is assumed a reasonable default.
However note that virtio-scsi should be capable of allowing many more
disks to be assigned per controller than this. It is presumed that the
source of the number 7 is allowing for 8 devices per controller
including the host adapter, which therefore allows for 7. Hardware SCSI
controllers typically supported 16 addressable devices including the
adapter providing for a 15 disk limit. Whether this is necessary is not
yet clear.
Co-authored-by: Darragh Bailey <daragh.bailey@gmail.com>
Move existing tests executed with the help of bats to use rspec directly
combined with tags to filter them out from being executed by default.
This allows for more complex assertions as well as easier debug as the
code supports use of setting 'VAGRANT_SPEC_SKIP_CLEANUP' to prevent the
tests from removing the temporary directory created for home and work
directories.
Extend a number of classes from vagrant-spec to override default
behaviour to allow passing of additional environment variables for
packaging tests, as well as supporting the skip cleanup. Given the use
of after to perform the cleanup, need to vendor the vagrant-spec
acceptance context in order to modify it easily.
If a box is added directly without a version, vagrant will default set
it to 0. When this occurs it is necessary to ensure use of mtime to
distinguish when the disk image in the box was last updated to allow
replacement of the box to trigger a fresh upload.
Fixes: #1382
Ensure that when no box is defined for a pxe install, that the domain
name is only populated for subsequent boots and if it is already
provided by a create action, skip attempting to retrieve from a
non-existing domain XML.
Fixes: #1508
Vagrant newer than 2.2.11 reworked how the after hook definition
functions requiring it to be called in a different way to ensure it is
possible to hook the box remove action to perform the expected local
action.
Add a compatibility function to ensure that the plugin works with both
mechanisms and some simple tests to ensure that with the unit tests
validated against the older vagrant versions that it confirms the action
will be called as expected.
As part of fixing the call of the remove_libvirt_image action, ensure it
only executes when the box removed is a libvirt one and ignores all
others.
Fixes: #1196
Basic tests for synced folder capabilities for 9p and virtiofs should
ensure consistent detection of files for coverage across multiple
versions of ruby as some versions pick up these files and others do not.
