Switch to instance doubles for driver where possible and reduce usage of
allow_any_instance_of.
Additionally replace some incorrect allows with expects to validate
calls are not made.
Handle enabling and disabling of NVRAM during start domain.
This patch contains latent support for upstream PR fog-libvirt#102 to support destroy
with NVRAM enabled once that is merged.
Fixes#1027.
When assigning a pci passthrough device, the domain, bus, slot and
function parameters pertain to the host device address. Add guest_
flavours of these to allow setting the address of the device in the
guest as well.
Fixes: #1475
Avoid crash caused by power management suspension where fog fails to translate domain state pmsuspended.
Changed the driver.state() function so that it does not crash on undefined domain state. Just return nil :unknown instead.
Added unittests and made existing more general.
Closes#1472
Switch to the command as an array format when passing the port
forwarding ssh command to spawn to switch to execution of the ssh
process directly instead of being executed by the default shell.
Fixes: #1467
Libvirt did already change the current 9216kb
to 16384kb when starting a domain so in practice this is a no-op.
The libvirt default was changed in 2014 in 81ba2298b2
Reduce the patching needed should a distro wish to switch the default
from using the system connection by default to using a session
connection by default.
Should now only require patching the default value and a single test
checking the defaults.
When cpu mode was set to host-passthrough the template would skip
setting all other settings for the cpu, while it appears from the
documentation that it supports use of feature elements, and testing
confirms that it also supports the topology element.
https://libvirt.org/formatdomain.html#cpu-model-and-topologyFixes: #975
Adjust handling to use a method reference instead of attempting to
update the env value as that only appears to be available to actions
further down the chain and any changes are not visible during recovery
when exercised for real.
By passing a function reference can limit the actions that can be taken
to only allow a single call that will set a flag internal to the clean
up action.
Fixes: #1328
Switch to dedicated actions to trigger destroy/halt via the recovery
mechanism if the VM bring up has failed to complete the bring up of the
machine.
Fixes: #1328
Switch to using explicit references to objects to be partially mocked
and remove the need to resolve the string constants as this will catch
more instances of calls to invalid or missing methods.
Rework how the vm is added to the machine for one of the tests as it is
not a method and instead is provided via internal state being exposed
with a helper.
When the tests are executed and rsync is not installed on the machine executing
the tests, then vagrant-libvirt will automatically fallback to virtiofs or
9p. Both of these perform the following call to check the libvirt version:
libvirt_version = machine.provider.driver.connection.client.libversion
However, this mock was not setup and thus those tests would fail.
This fixes https://github.com/vagrant-libvirt/vagrant-libvirt/issues/1415
In PrepareNFSSettings.read_host_ip we use a UDPSocket to connect to the host in
question. However, this fails completely if the system executing the tests has
no network adapters enable, like builders in OBS or Koji. If we double the calls
to this, then we no longer face that issue.
Facilitate the injection of a default channel when qemu_agent is set to
true to make enabling it's use a simple `qemu_agent = true` for most
cases.
Where custom values are needed, they can be provided and the code will
skip adding a corresponding entry, or if necessary the user can add an
entry and mark it disabled similar to how synced folders work.
Closes: #1341
To make it easier to see when the XML generated has deviated from
expected, tidy up the emitted XML to use a more consistent formatting
that would be inline with what would be expected to be output by virsh
directly.
Re-enable handling of the disk_device domain volume setting to ensure it
can be overridden from the default of vda to a value chosen.
Provide a disk resolver to resolve devices after the box has been downloaded
so that initial devices can be correctly allocated and avoid conflicts with
additional disks added that would otherwise get assigned the same device.
Removes hack for destroy domain when more than one disk, as now devices
in the config are only present if provided by the configuration.
Fixes: #1353
When destroying domains were there are multiple box volumes to be
removed, need to perform a series of checks to establish that the
correct volumes are being removed.
- check if device aliases are in use
- process the box volume removals first
- detect if disks attached outside of vagrant-libvirt
- prefer aliases for additional disks
- avoid use of devices for multiple disks to detect as currently
assigned incorrectly.
- fallback to detecting number of box volumes to determine
point at which additional disks start
Attempts to flag a number of cases where behaviour might be incorrect to
help users spot when vagrant-libvirt may accidentally remove something
it shouldn't.
To facilitate using session on a remote instance, ensure the system_uri
configuration attribute is by default derived from the default uri
provided or constructed based on other settings, so that it contains any
host and transport settings.
With the rework to use the default connection to retrieve the domain to
allow running of the qemu agent, no longer necessary to use a read
write system connection, and can revert to a read-only connection that
requires less privileges.
This should remove an occurrence of polkit requesting a password when
bringing a VM up using a session connection.
Fixes: #1342
Adjust the order of checks around use of qemu sessions to allow use of
the agent as a priority when enabled, which should remove the need to
retrieve the address from the system connection when enabled.
Additionally adjust the call to the agent to ensure it uses the default
connection to retrieve the correct domain, rather than forcing the
system connection, which will fail to find the domain if it was created
via a user session.
Add tests that validate most of this behaviour, as well as resulting in
some minor fixes around downcasing the mac address for comparisons, and
also using instance mocks with rspec instead of pure doubles to help
catch false positives where mocks are allowing calls that done exist.
Related: #1342
Add a unit test for the prepare nfs settings action to act as a
regression test for the recent fix to avoiding modifying a frozen string
literal.
As part of this fix how the communicator is returned via a call to a
machine for testing purposes and remove an obsolete expect from the
wait till up tests as the code that would result in the communicator
being called has been removed.
Ensure that nfsd is not required to run the tests by mocking out the
host capability check.
When enabling video_accel3d, as graphics_gl is typically required, will
by default set it to true unless explicitly set to false.
Enabling these should result in a significant performance improvement
for any VM where the desktop is being used.
Fixes: #893Fixes: #1009
Support limited user defined serial console settings to redirect boot
time messages to a log file.
Authored-by: Darragh Bailey <daragh.bailey@gmail.com>
Signed-off-by: Itxaka <igarcia@suse.com>
Using the trailing action for ShutdownDomain results in it being
executed as part of the start up sequence in the reload action.
This appears to happen because the halt action is not executed in
isolation from the start action that is scheduled afterwards and
consequently the chaining behaviour spans both instead of being treated
as the combination of two distinct actions that should complete.
While this fixes the issue, it is important that subsequently call such
actions can be done without allowing the out part of the middleware
behaviour to be applied to subsequent actions.
Partial-Fix: #1376
It is more reliable to identify disk and network devices by use of
aliases, in addition to being able to establish in the absence of
information the purpose of such devices.
There is a possibility that in some cases this will also resolve issues
where the same device attach issued twice with the same details will
fail due to the second request not appearing to be honoured.
Additionally when destroying domains, may not have the relevant details
on how many disks are provided by the box, for those that support
multiple disks. Being able to traverse the domain XML and destroy the
appropriate volumes based on aliases names will remove the need to have
predictable device identifiers during the destroy and allow for an
improved resolver.
Relates: #1342
Support packaging multi disk machines however default to v1 format
unless v2 format is explicitly enabled. Output a warning to alert users
of the possible change in behaviour in the future.
Allows selecting the format to use via the environment, where use of v1
format with a multi disk machine will ignore the other disks.
To support commands requesting a reboot of a VM after execution, the
query of ssh_info needs to avoid triggering an error when the IP address
is not yet retrievable as this indicates the VM would not be reachable.
Wrap the returning of the state in the driver to distinguish between the
following states:
- :running - indicates the machine is available
- :inaccessible - the machine is running but not yet available to
connect
This is based on the behaviour from the virtualbox provider.
Includes some rudimentary tests to exercise the driver state code.
Closes: #1366
Adjust create domain tests to exercise both with a box defined and
undefined. Switch the default vagrantfile definition to have a box
defined as it is the expected behaviour.
Save the variables on the instance to allow for different connection
settings to be specified on a per machine basis.
Provide some rudimentary tests that ensure that the different URIs are
used when constructing connections, and additionally the connection is
created only once, no matter how many times it is subsequently called.
Fixes: #1358
When users adding devices either via the pass through or USB redirector
approach, ensure a default controller is added using the xhci stack.
This should work for all versions of USB, where as the previous default
of piix3-uhci appears to only work for some USB 1 controllers.
Fixes: #1346
Because libvirt may handle updating the XML of components differently
across different versions and user environments, add the generated
contents to the debug log to assist in understanding what is happening
for different users.
Restructure action to remove custom handling around packaging of the
box and instead use more of the built-in provided actions instead.
Includes some packaging tests to cover both simple where the public
key is retained (can't modify the tinycore VM without more complex
provisioning steps), and a more complex one that utilizes a script
and supports triggering regenerating the hosts on subsequent boots.
The use of the upstream packaging helpers means that when the
default insecure ssh key has been replaced, the packaging process
will automatically include the generated key.
Fixes: #759Fixes: #765Fixes: #1013Fixes: #994
Ensure the machine data_dir is recreated after removal because vagrant
up expects the directory to exist even if there has been an exception
and the machine has been deleted subsequently.
Ensure the source Vagrantfile appears in the virtual machine description
to help people using virsh/virt-manager subsequently to understand where
machines have come from.
Fixes: #496
If the keyfile is specified as part of the URI provided, extract it and
set the appropriate option so that it can be provided to the proxy
command subsequently.
Extract the port number from the parsed URI as part of finalizing the
uri and associated options. Don't expose this as a separate item to be
set as it can be passed in as part of the host entry.
Closes: #789
Ensure the path attribute for disks in the new format is required to
ensure there is always one parameter required for the hash element in
the array of disks. This avoids a certain amount of magical behaviour.
Identify that the name attribute is optional, however add checks for
collisions in volume names generated, as well as ensuring the volumes
are still prefixed in a way to prevent accidental collisions between
boxes utilizing the same names.
Add notes to the README identifying the format as experimental, with
notes on how the format should appear.
