e.g.
scripts/dev_cli.sh tests --integration -- --test-filter test_watchdog
This used to be supported by passing "$@" but was broken when multiple
hypervisor support was added.
Fixes: #2182
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
The Windows image is quite large (about 20GiB), hence it takes some time
to copy it for every test in order to avoid potential corruption.
One way to mitigate that without compromising on safety between each
test is by using device mapper. By creating a read-only base, we ensure
the image won't be modified by any of the tests, and by creating one
snapshot for each test, we avoid copying the entire image each time.
A dedicated Copy On Write disk image is created to handle any change
that might be performed on the base image, letting the tests behave as
expected.
Fixes#2155
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This image does not have the pollinate service which can sometimes fail
and prevent SSH from starting as it marks itself as a prerequisite. This
service will never fully succeed as it tries to make a network
connection which will fail inside our test VMs.
Fixes: #2113
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This allows the removal of most of the custom patches in particular all
the virtio-fs ones have been integrated.
Fixes: #2070
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
The ch-5.10.6 branch is rebased on top of Linux stable and includes the
latest virtio-iommu support patches.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Using --net=host is not necessary for any of the integration tests, so
let's use the default network option called "bridge".
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This allows the removal of most of the custom patches in particular all
the virtio-fs ones have been integrated.
Partially fixes: #2070
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
The integration script failed to obtain the new guest kernel commit when
the code folder had been existing on CI machine.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
Set the test case test_snapshot_restore X86 only, instead of excluding
it from test command line.
The command line option was added because we used to support migration
with Virtio-MMIO, but not Virtio-PCI.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
Address build failure from activity in the development virtio-fs branch
by using the stable fork.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Now that we've written Windows integration tests and the associated
script to launch them, this patch enables the support for Windows tests
in dev_cli.sh, so that we can run it in our Cloud Hypervisor container.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
In previous dev_cli.sh, the `uname -m` command will generate
either `x86_64` or `aarch64`, which is inconsistent with the
architectures in the Dockerfile, namely `amd64` and `arm64`.
This will cause some dependancy missing in the docker container
when the docker image is built locally.
This commit fixes this inconsistancy.
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
Since all unit and integration tests are run inside containers because
they are called from dev_cli.sh, they always run as root. That's why
both unit and integration scripts can be simplified as they don't need
to apply specific capabilities and run cargo tests in a dedicated 'kvm'
group.
Fixes#1683
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Now that Docker images are automatically generated for both amd64 and
arm64 architectures, there's no need to generate the arm64 image locally
on the ARM CI during a CI run. The image should be available from
DockerHub instead.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit moves back to the branch "virtio-fs-dev" from virtiofsd, as
we figured the changes needed to use this branch and the requirements
from the new meson build from QEMU.
It updates the container version to ensure the dev_cli.sh script will
rely on the latest container which contains the needed packages.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
While we figure out the details on how to correctly build virtiofsd from
the latest rebase from the branch "virtio-fs-dev" (which now relies on
QEMU's new build system), let's fix the CI by relying on an older branch
which still relies on the previous build system.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Misspellings were identified by https://github.com/marketplace/actions/check-spelling
* Initial corrections suggested by Google Sheets
* Additional corrections by Google Chrome auto-suggest
* Some manual corrections
Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
Extending the Cloud-Hypervisor CI to allow for testing SGX on a
dedicated machine where special image and kernels are ready.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This reduces the complexity of the test slightly. The PCI BDFs in the L1
needed changing as the block devices come before the network ones.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
`cargo test` runs every test in its own process and by default will
collect the output from the test and only print it if the test fails.
`--nocapture` instead prints any output from the test immediately and
does not collate it - this leads to interleaving.
`--nocapture` might be useful for local test debugging but is not
something that is helpful, and is instead unhelpful for our CI as a
whole.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
We no longer download focal-server-cloudimg-arm64.img, checking it
lead to a failure if "work_loads" folder is new.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
This commit enables the test case for testing the basic function
of virtio_vsock (i.e. without the hotplug).
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
PR#1511 introduced a `flock` command in order to let AArch64 CI
can be executed with multiple executors. However the command
```
(
echo "try to lock $WORKLOADS_DIR folder and update"
flock -x 12 && update_workloads
)
```
will introduce an abnormal behavior: If any error happened in
function `updated_workloads`, the sub-shell opened by the pair of
parentheses will be killed instead of the main shell, which is not
right.
This commit fixes this abnormal execution behaviour.
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
This commit updates the AArch64 kernel config file and integration
test script to v5.8-rc4, and this update keeps the aarch64 guest
kernel in sync with the x86_64 one.
Fixes: https://github.com/cloud-hypervisor/cloud-hypervisor/issues/1516
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
Lock "work_loads" folder when one job is syncing files. If another job
arrives, wait until the lock is released.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
In order to follow the virtio-fs development, we rely on the latest
development branch regarding the virtio-fs daemon. It will be now build
from virtio-fs-dev branch from the virtio-fs maintainers repository.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit enables some mmio-related integration test cases on
AArch64, including:
* some vhost_user test cases
* virtio-blk test cases
* pmem test cases
Also this commit contains a bug fix in creating virtio-blk device.
Previously, when creating the FDT, the virtio-blk device was
labeled in the reverse order of address allocation.
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
This commit adds required environment configurations to the
`dev_cli.sh` and a Jenkins stage to enable AArch64 binary
building using musl toolchain.
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
As the current AArch64 integration test builds kernel every time,
which would take unnecessary time in CI and therefore not ideal.
This commit refactors the AArch64 kernel building strategy to:
1. Keep the Linux kernel source code directory instead of deleting
it everytime after the kernel is built.
2. In integration test script, check if the Linux kernel source
code directory exists. If so use `git fetch && git checkout -f` to
keep the source code always updated, else run `git clone` to get
the source code.
3. Copy config file in and then compile the kernel.
Fixes: https://github.com/cloud-hypervisor/cloud-hypervisor/issues/1444
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
Updating the kernel from 5.6-rc4 to 5.8-rc4 allows us to remove the
dependency on both virtio-vsock and virtio-mem patches as they are now
part of the upstream kernel. We're still carrying virtio-iommu and
virtio-fs patches.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Now that vhost_user_net crate does not depend on the virtio-devices
crate it is no longer compiled differently based on the mmio or pci
features.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
It gets bubbled all the way up from hypervsior crate to top-level
Cargo.toml.
Cloud Hypervisor can't function without KVM at this point, so make it
a default feature.
Fix all scripts that use --no-default-features.
Signed-off-by: Wei Liu <liuwe@microsoft.com>
This commit adds supporting components and code for enabling the
AArch64 integration tests, including:
1. A Linux kernel config file to build kernel on AArch64 machines.
2. Refactoring the `run_integration_test.sh` to architecture
specific scripts for readability.
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
The binary is still built in the same location but the source code and
the dependencies for it come from the vhost_user_net crate itself.
The binary will be built with:
`cargo build --all --bin vhost_user_net` or just `cargo build --all`
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
In preparation for splitting the binaries into their own crates start
building all the binaries in the workspace as part of the integration
testing suite.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
In preparation for splitting the binaries into their own crates start
building all the binaries in the workspace when running the build
command inside the container.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
In order to differentiate tests that can be run in parallel versus
tests that must be run on their own, we move all tests into dedicated
modules.
The point is to avoid glitches in results that can be caused by the fact
that other tests (hence VMs) are running at the same time.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Move the CI to rely entirely on Ubuntu cloud images. It's worth noting
that both QCOW2 and RAW images from Ubuntu Focal Fossa have been
modified to include the tools needed from integration tests.
This means fio, iperf, iperf3, netcat and socat have been added to the
image. The snapd package have been fully removed as it was expecting the
support for squashfs (not present when using our own kernel from direct
kernel boot), which was causing some failures, and was preventing
cloud-init from terminating properly.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Currently, not every feature of the cloud-hypervisor is enabled
on AArch64, which means that on AArch64 machines, the
`run_unit_tests.sh` needs to be tailored and some unit test cases
should be run on x86_64 only.
Also this commit fixes the typo and unifies `Arm64` and `AArch64`
in the AArch64 document.
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
The support of AArch64 is in very early stage. The steps in building and
runing on X86 and AArch64 can not align well yet. Adding AArch64 content
to README.md would produce much divergence.
Adding a guide in docs/ folder could be a better way to start now.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
"cc" is invoked as part of the Cloud Hypervisor Rust build however due
to a copy and paste error the wrong variable was being tested for
overriding the CC and the CFLAGS.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Updated Dockerfile to work with multiple architectures.
Updated dev_cli.sh to:
1. Build container image before AArch64 image is ready in public.
2. Adjust default feature collection on AArch64.
3. Workaround a build problem with musl on AArch64.
Signed-off-by: Michael Zhao <michael.zhao@arm.com>
Stripping the release build for glibc shrinks the size considerably:
$ du -h target/release/cloud-hypervisor
8.5M target/release/cloud-hypervisor
$ strip target/release/cloud-hypervisor
$ du -h target/release/cloud-hypervisor
5.2M target/release/cloud-hypervisor
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
And use a bumped up container image for that.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
We pass it to the integration and unit tests script through --libc.
Cargo tests are left unmodified.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
the integration test creates an initramfs image based on AlpineLinux mini root filesystem
with a simple /init script that just echoes a string to the console. The string
is passed via the kernel cmdline as an environment variable.
Signed-off-by: Damjan Georgievski <gdamjan@gmail.com>
This feature is stable and there is no need for this to be behind a
flag. This will also reduce the time needed to run the integration test
as we will not be running them all again under the flag.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Add an integration test that builds cloud-hypervisor with
the pvh_boot feature and boots a kernel built with CONFIG_PVH.
Signed-off-by: Alejandro Jimenez <alejandro.j.jimenez@oracle.com>
Since we only keep one single version of the kernel config file in our
repository, there is no reason to keep the filename complex.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
The kernel version is updated from 5.5-rc1 to 5.6-rc4, including the
updated kernel config file.
The kernel branch contains virtio-fs, virtio-iommu and virtio-mem
patches that are not upstream yet. It also contains one fix for
virtio-vsock which will be merged upstream in the next release.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit extends the existing test_vfio by hotplugging an extra
virtio-net device to the L2 VM. The test for validating the hotplug
succeeded is the same as the one to verify the non-hotplugged devices.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
A new ClearLinux image has been uploaded to the Azure storage account.
It is based off of the ClearLinux cloudguest image 31310 version, with
three extra bundles added to it.
First bundle is curl, which adds the curl binary to the image, second
bundle is iperf, adding the iperf binary to the image, and third bundle
is sysadmin-basic to include utility like netcat.
The image is 2G in size.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
There is no reason to give some special capabilities to the Rust version
of virtiofsd since it behaves slightly differently and does not require
neither DAC_OVERRIDE nor SYS_ADMIN.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
The unit tests require some specific Linux capabilities and also to have
access to /dev/kvm device. This commit makes sure we enable only what's
necessary instead of blindly enable full priviliges with --privileged
option.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
We need the host IPC for sharing eventfds with KVM, and the host network
for VFIO.
We also enforce the no-seccomp setting on the container, to overcome any
potential filtering set by our container's Ubuntu base.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
The placement of the explicit run of "test_vfio" meant it was run with
MMIO rather than PCI which meant it always failed.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
test_vfio has been failing consistently on the CI so mark it with
a "#[ignore]" and then forceably build it again but ignore the build
result.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
All our tests must be run as root and thus the build directory is owned
by root after we run any of them.
Start another container to fix all permissions whenever we're done with
our tests.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
By default we will run as root inside the container, which means all the
build artifacts will be owned by root. That prevents us from properly
cleaning our build from an unprivileged host user.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
When running the docker container there is no interactivity needed so
don't pass "-ti" to "docker run"
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
To mitigate Azure slow disk IO, we mount /tmp on tmpfs.
This is a reproduction of our CI environment, as setup by the
Jenkinsfile.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Check the rust formatting rather than just reformatting code on the CI
agent.
Also fix a formatting error that slipped in whilst the cargo fmt check
was not working correctly.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
In order, among other things, to use the development CLI to run specific
integration tests. For example, to run only the memory_overhead
integration test:
./scripts/dev_cli.sh tests --integration -- memory_overhead
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
