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cloud-hypervisor/scripts/run_integration_tests.sh
Sebastien Boeuf c95851f48f ci: Run vhost-user-net tests for mmio transport 
No reason to skip vhost-user-net integration tests for the mmio
transport build.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2020-03-24 19:01:15 +00:00

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#!/bin/bash
set -x
source $HOME/.cargo/env
WORKLOADS_DIR="$HOME/workloads"
mkdir -p "$WORKLOADS_DIR"
cp scripts/sha1sums $WORKLOADS_DIR
FW_URL=$(curl --silent https://api.github.com/repos/cloud-hypervisor/rust-hypervisor-firmware/releases/latest | grep "browser_download_url" | grep -o 'https://.*[^ "]')
FW="$WORKLOADS_DIR/hypervisor-fw"
if [ ! -f "$FW" ]; then
pushd $WORKLOADS_DIR
time wget --quiet $FW_URL || exit 1
popd
fi
CLEAR_OS_IMAGE_NAME="clear-31311-cloudguest.img"
CLEAR_OS_IMAGE_URL="https://cloudhypervisorstorage.blob.core.windows.net/images/$CLEAR_OS_IMAGE_NAME"
CLEAR_OS_IMAGE="$WORKLOADS_DIR/$CLEAR_OS_IMAGE_NAME"
if [ ! -f "$CLEAR_OS_IMAGE" ]; then
pushd $WORKLOADS_DIR
time wget --quiet $CLEAR_OS_IMAGE_URL || exit 1
popd
fi
CLEAR_OS_RAW_IMAGE_NAME="clear-31311-cloudguest-raw.img"
CLEAR_OS_RAW_IMAGE="$WORKLOADS_DIR/$CLEAR_OS_RAW_IMAGE_NAME"
if [ ! -f "$CLEAR_OS_RAW_IMAGE" ]; then
pushd $WORKLOADS_DIR
time qemu-img convert -p -f qcow2 -O raw $CLEAR_OS_IMAGE_NAME $CLEAR_OS_RAW_IMAGE_NAME || exit 1
popd
fi
BIONIC_OS_IMAGE_NAME="bionic-server-cloudimg-amd64.img"
BIONIC_OS_IMAGE_URL="https://cloudhypervisorstorage.blob.core.windows.net/images/$BIONIC_OS_IMAGE_NAME"
BIONIC_OS_IMAGE="$WORKLOADS_DIR/$BIONIC_OS_IMAGE_NAME"
if [ ! -f "$BIONIC_OS_IMAGE" ]; then
pushd $WORKLOADS_DIR
time wget --quiet $BIONIC_OS_IMAGE_URL || exit 1
popd
fi
BIONIC_OS_RAW_IMAGE_NAME="bionic-server-cloudimg-amd64-raw.img"
BIONIC_OS_RAW_IMAGE="$WORKLOADS_DIR/$BIONIC_OS_RAW_IMAGE_NAME"
if [ ! -f "$BIONIC_OS_RAW_IMAGE" ]; then
pushd $WORKLOADS_DIR
time qemu-img convert -p -f qcow2 -O raw $BIONIC_OS_IMAGE_NAME $BIONIC_OS_RAW_IMAGE_NAME || exit 1
popd
fi
EOAN_OS_IMAGE_NAME="eoan-server-cloudimg-amd64.img"
EOAN_OS_IMAGE_URL="https://cloudhypervisorstorage.blob.core.windows.net/images/$EOAN_OS_IMAGE_NAME"
EOAN_OS_IMAGE="$WORKLOADS_DIR/$EOAN_OS_IMAGE_NAME"
if [ ! -f "$EOAN_OS_IMAGE" ]; then
pushd $WORKLOADS_DIR
time wget --quiet $EOAN_OS_IMAGE_URL || exit 1
popd
fi
EOAN_OS_RAW_IMAGE_NAME="eoan-server-cloudimg-amd64-raw.img"
EOAN_OS_RAW_IMAGE="$WORKLOADS_DIR/$EOAN_OS_RAW_IMAGE_NAME"
if [ ! -f "$EOAN_OS_RAW_IMAGE" ]; then
pushd $WORKLOADS_DIR
time qemu-img convert -p -f qcow2 -O raw $EOAN_OS_IMAGE_NAME $EOAN_OS_RAW_IMAGE_NAME || exit 1
popd
fi
pushd $WORKLOADS_DIR
sha1sum sha1sums --check
if [ $? -ne 0 ]; then
echo "sha1sum validation of images failed, remove invalid images to fix the issue."
exit 1
fi
popd
# Build custom kernel based on virtio-pmem and virtio-fs upstream patches
VMLINUX_IMAGE="$WORKLOADS_DIR/vmlinux"
VMLINUX_PVH_IMAGE="$WORKLOADS_DIR/vmlinux.pvh"
BZIMAGE_IMAGE="$WORKLOADS_DIR/bzImage"
LINUX_CUSTOM_DIR="$WORKLOADS_DIR/linux-custom"
if [ ! -f "$VMLINUX_IMAGE" ] || [ ! -f "$VMLINUX_PVH_IMAGE" ]; then
SRCDIR=$PWD
pushd $WORKLOADS_DIR
time git clone --depth 1 "https://github.com/cloud-hypervisor/linux.git" -b "virtio-fs-virtio-iommu-virtio-mem-5.6-rc4" $LINUX_CUSTOM_DIR
cp $SRCDIR/resources/linux-config $LINUX_CUSTOM_DIR/.config
popd
fi
if [ ! -f "$VMLINUX_IMAGE" ]; then
pushd $LINUX_CUSTOM_DIR
scripts/config --disable "CONFIG_PVH"
time make bzImage -j `nproc`
cp vmlinux $VMLINUX_IMAGE || exit 1
cp arch/x86/boot/bzImage $BZIMAGE_IMAGE || exit 1
popd
fi
if [ ! -f "$VMLINUX_PVH_IMAGE" ]; then
pushd $LINUX_CUSTOM_DIR
scripts/config --enable "CONFIG_PVH"
time make bzImage -j `nproc`
cp vmlinux $VMLINUX_PVH_IMAGE || exit 1
popd
fi
if [ -d "$LINUX_CUSTOM_DIR" ]; then
rm -rf $LINUX_CUSTOM_DIR
fi
VIRTIOFSD="$WORKLOADS_DIR/virtiofsd"
QEMU_DIR="qemu_build"
if [ ! -f "$VIRTIOFSD" ]; then
pushd $WORKLOADS_DIR
git clone --depth 1 "https://github.com/sboeuf/qemu.git" -b "virtio-fs" $QEMU_DIR
pushd $QEMU_DIR
time ./configure --prefix=$PWD --target-list=x86_64-softmmu
time make virtiofsd -j `nproc`
cp virtiofsd $VIRTIOFSD || exit 1
popd
rm -rf $QEMU_DIR
sudo setcap cap_dac_override,cap_sys_admin+epi "virtiofsd" || exit 1
popd
fi
BLK_IMAGE="$WORKLOADS_DIR/blk.img"
MNT_DIR="mount_image"
if [ ! -f "$BLK_IMAGE" ]; then
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 $MNT_DIR
popd
fi
SHARED_DIR="$WORKLOADS_DIR/shared_dir"
if [ ! -d "$SHARED_DIR" ]; then
mkdir -p $SHARED_DIR
echo "foo" > "$SHARED_DIR/file1"
echo "bar" > "$SHARED_DIR/file3" || exit 1
fi
VFIO_DIR="$WORKLOADS_DIR/vfio"
rm -rf $VFIO_DIR
mkdir -p $VFIO_DIR
cp $CLEAR_OS_IMAGE $VFIO_DIR
cp $FW $VFIO_DIR
cp $VMLINUX_IMAGE $VFIO_DIR || exit 1
# VFIO test network setup.
# We reserve a different IP class for it: 172.17.0.0/24.
sudo ip link add name vfio-br0 type bridge
sudo ip link set vfio-br0 up
sudo ip addr add 172.17.0.1/24 dev vfio-br0
sudo ip tuntap add vfio-tap0 mode tap
sudo ip link set vfio-tap0 master vfio-br0
sudo ip link set vfio-tap0 up
sudo ip tuntap add vfio-tap1 mode tap
sudo ip link set vfio-tap1 master vfio-br0
sudo ip link set vfio-tap1 up
sudo ip tuntap add vfio-tap2 mode tap
sudo ip link set vfio-tap2 master vfio-br0
sudo ip link set vfio-tap2 up
sudo ip tuntap add vfio-tap3 mode tap
sudo ip link set vfio-tap3 master vfio-br0
sudo ip link set vfio-tap3 up
# Create tap interface without multipe queues support for vhost_user_net test.
sudo ip tuntap add name vunet-tap0 mode tap
# Create tap interface with multipe queues support for vhost_user_net test.
sudo ip tuntap add name vunet-tap1 mode tap multi_queue
cargo build --release
sudo setcap cap_net_admin+ep target/release/cloud-hypervisor
sudo setcap cap_net_admin+ep target/release/vhost_user_net
# We always copy a fresh version of our binary for our L2 guest.
cp target/release/cloud-hypervisor $VFIO_DIR
cp target/release/ch-remote $VFIO_DIR
# Enable KSM with some reasonable parameters so that it won't take too long
# for the memory to be merged between two processes.
sudo bash -c "echo 1000000 > /sys/kernel/mm/ksm/pages_to_scan"
sudo bash -c "echo 10 > /sys/kernel/mm/ksm/sleep_millisecs"
sudo bash -c "echo 1 > /sys/kernel/mm/ksm/run"
# Ensure test binary has the same caps as the cloud-hypervisor one
time cargo test --no-run --features "integration_tests" -- --nocapture || exit 1
ls target/debug/deps/cloud_hypervisor-* | xargs -n 1 sudo setcap cap_net_admin+ep
# test_vfio relies on hugepages
echo 4096 | sudo tee /proc/sys/vm/nr_hugepages
sudo chmod a+rwX /dev/hugepages
sudo adduser $USER kvm
newgrp kvm << EOF
export RUST_BACKTRACE=1
time cargo test --features "integration_tests" "$@" -- --nocapture
EOF
RES=$?
if [ $RES -eq 0 ]; then
# virtio-mmio based testing
cargo build --release --no-default-features --features "mmio"
sudo setcap cap_net_admin+ep target/release/cloud-hypervisor
# Ensure test binary has the same caps as the cloud-hypervisor one
time cargo test --no-run --features "integration_tests,mmio" -- --nocapture || exit 1
ls target/debug/deps/cloud_hypervisor-* | xargs -n 1 sudo setcap cap_net_admin+ep
newgrp kvm << EOF
export RUST_BACKTRACE=1
time cargo test --features "integration_tests,mmio" "$@" -- --nocapture
EOF
RES=$?
fi
# Tear VFIO test network down
sudo ip link del vfio-br0
sudo ip link del vfio-tap0
sudo ip link del vfio-tap1
sudo ip link del vfio-tap2
sudo ip link del vfio-tap3
# Tear vhost_user_net test network down
sudo ip link del vunet-tap0
sudo ip link del vunet-tap1
exit $RES
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