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ci: Add test_vfio to the baremetal CI

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Since it's not possible to run the integration test test_vfio on Azure
at the moment (because of some nested virtualization issues), we can
temporarily run it on the baremetal CI where we already run some VFIO
tests.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf
2022-08-03 17:28:53 +02:00
committed by Rob Bradford
parent 9b4940f154
commit 3b0f6247b7
2 changed files with 305 additions and 2 deletions
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44
scripts/run_integration_tests_vfio.sh
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@@ -8,6 +8,33 @@ process_common_args "$@"
# For now these values are default for kvm
features=""
WORKLOADS_DIR="$HOME/workloads"
FOCAL_OS_IMAGE_NAME="focal-server-cloudimg-amd64-custom-20210609-0.raw"
FOCAL_OS_IMAGE="$WORKLOADS_DIR/$FOCAL_OS_IMAGE_NAME"
FW="$WORKLOADS_DIR/hypervisor-fw"
VMLINUX_IMAGE="$WORKLOADS_DIR/vmlinux"
BLK_IMAGE="$WORKLOADS_DIR/blk.img"
MNT_DIR="mount_image"
rm -rf $BLK_IMAGE
pushd $WORKLOADS_DIR
fallocate -l 16M $BLK_IMAGE
mkfs.ext4 -j $BLK_IMAGE
mkdir $MNT_DIR
sudo mount -t ext4 $BLK_IMAGE $MNT_DIR
sudo bash -c "echo bar > $MNT_DIR/foo" || exit 1
sudo umount $BLK_IMAGE
rm -r $MNT_DIR
popd
VFIO_DIR="$WORKLOADS_DIR/vfio"
VFIO_DISK_IMAGE="$WORKLOADS_DIR/vfio.img"
rm -rf $VFIO_DIR $VFIO_DISK_IMAGE
mkdir -p $VFIO_DIR
cp $FOCAL_OS_IMAGE $VFIO_DIR
cp $FW $VFIO_DIR
cp $VMLINUX_IMAGE $VFIO_DIR || exit 1
BUILD_TARGET="$(uname -m)-unknown-linux-${CH_LIBC}"
CFLAGS=""
TARGET_CC=""
@@ -18,10 +45,23 @@ fi
cargo build --all --release $features --target $BUILD_TARGET
strip target/$BUILD_TARGET/release/cloud-hypervisor
strip target/$BUILD_TARGET/release/ch-remote
# We always copy a fresh version of our binary for our L2 guest.
cp target/$BUILD_TARGET/release/cloud-hypervisor $VFIO_DIR
cp target/$BUILD_TARGET/release/ch-remote $VFIO_DIR
# test_vfio rely on hugepages
echo 6144 | sudo tee /proc/sys/vm/nr_hugepages
sudo chmod a+rwX /dev/hugepages
export RUST_BACKTRACE=1
time cargo test $features "vfio::$test_filter" -- --test-threads=1 ${test_binary_args[*]}
time cargo test $features "vfio::test_vfio" -- ${test_binary_args[*]}
RES=$?
if [ $RES -eq 0 ]; then
time cargo test $features "vfio::test_nvidia" -- --test-threads=1 ${test_binary_args[*]}
RES=$?
fi
exit $RES