xref: /cloud-hypervisor/scripts/run_integration_tests_aarch64.sh (revision 2b05753716936506ed440863fe6a29dfc7a427e2)

#!/usr/bin/env bash
# shellcheck disable=SC2048,SC2086
set -x

# shellcheck source=/dev/null
source "$HOME"/.cargo/env
source "$(dirname "$0")"/test-util.sh
source "$(dirname "$0")"/common-aarch64.sh

WORKLOADS_LOCK="$WORKLOADS_DIR/integration_test.lock"

build_virtiofsd() {
    VIRTIOFSD_DIR="$WORKLOADS_DIR/virtiofsd_build"
    VIRTIOFSD_REPO="https://gitlab.com/virtio-fs/virtiofsd.git"

    checkout_repo "$VIRTIOFSD_DIR" "$VIRTIOFSD_REPO" v1.8.0 "97ea7908fe7f9bc59916671a771bdcfaf4044b45"

    if [ ! -f "$VIRTIOFSD_DIR/.built" ]; then
        pushd "$VIRTIOFSD_DIR" || exit
        rm -rf target/
        time RUSTFLAGS="" TARGET_CC="" cargo build --release
        cp target/release/virtiofsd "$WORKLOADS_DIR/" || exit 1
        touch .built
        popd || exit
    fi
}

update_workloads() {
    cp scripts/sha1sums-aarch64 "$WORKLOADS_DIR"

    FOCAL_OS_RAW_IMAGE_NAME="focal-server-cloudimg-arm64-custom-20210929-0.raw"
    FOCAL_OS_RAW_IMAGE_DOWNLOAD_URL="https://ch-images.azureedge.net/$FOCAL_OS_RAW_IMAGE_NAME"
    FOCAL_OS_RAW_IMAGE="$WORKLOADS_DIR/$FOCAL_OS_RAW_IMAGE_NAME"
    if [ ! -f "$FOCAL_OS_RAW_IMAGE" ]; then
        pushd "$WORKLOADS_DIR" || exit
        time wget --quiet $FOCAL_OS_RAW_IMAGE_DOWNLOAD_URL || exit 1
        popd || exit
    fi

    FOCAL_OS_QCOW2_IMAGE_UNCOMPRESSED_NAME="focal-server-cloudimg-arm64-custom-20210929-0.qcow2"
    FOCAL_OS_QCOW2_IMAGE_UNCOMPRESSED_DOWNLOAD_URL="https://ch-images.azureedge.net/$FOCAL_OS_QCOW2_IMAGE_UNCOMPRESSED_NAME"
    FOCAL_OS_QCOW2_UNCOMPRESSED_IMAGE="$WORKLOADS_DIR/$FOCAL_OS_QCOW2_IMAGE_UNCOMPRESSED_NAME"
    if [ ! -f "$FOCAL_OS_QCOW2_UNCOMPRESSED_IMAGE" ]; then
        pushd "$WORKLOADS_DIR" || exit
        time wget --quiet $FOCAL_OS_QCOW2_IMAGE_UNCOMPRESSED_DOWNLOAD_URL || exit 1
        popd || exit
    fi

    FOCAL_OS_QCOW2_IMAGE_BACKING_FILE_NAME="focal-server-cloudimg-arm64-custom-20210929-0-backing.qcow2"
    FOCAL_OS_QCOW2_BACKING_FILE_IMAGE="$WORKLOADS_DIR/$FOCAL_OS_QCOW2_IMAGE_BACKING_FILE_NAME"
    if [ ! -f "$FOCAL_OS_QCOW2_BACKING_FILE_IMAGE" ]; then
        pushd "$WORKLOADS_DIR" || exit
        time qemu-img create -f qcow2 -b "$FOCAL_OS_QCOW2_UNCOMPRESSED_IMAGE" -F qcow2 $FOCAL_OS_QCOW2_IMAGE_BACKING_FILE_NAME
        popd || exit
    fi

    JAMMY_OS_RAW_IMAGE_NAME="jammy-server-cloudimg-arm64-custom-20220329-0.raw"
    JAMMY_OS_RAW_IMAGE_DOWNLOAD_URL="https://ch-images.azureedge.net/$JAMMY_OS_RAW_IMAGE_NAME"
    JAMMY_OS_RAW_IMAGE="$WORKLOADS_DIR/$JAMMY_OS_RAW_IMAGE_NAME"
    if [ ! -f "$JAMMY_OS_RAW_IMAGE" ]; then
        pushd "$WORKLOADS_DIR" || exit
        time wget --quiet $JAMMY_OS_RAW_IMAGE_DOWNLOAD_URL || exit 1
        popd || exit
    fi

    JAMMY_OS_QCOW2_IMAGE_UNCOMPRESSED_NAME="jammy-server-cloudimg-arm64-custom-20220329-0.qcow2"
    JAMMY_OS_QCOW2_IMAGE_UNCOMPRESSED_DOWNLOAD_URL="https://ch-images.azureedge.net/$JAMMY_OS_QCOW2_IMAGE_UNCOMPRESSED_NAME"
    JAMMY_OS_QCOW2_UNCOMPRESSED_IMAGE="$WORKLOADS_DIR/$JAMMY_OS_QCOW2_IMAGE_UNCOMPRESSED_NAME"
    if [ ! -f "$JAMMY_OS_QCOW2_UNCOMPRESSED_IMAGE" ]; then
        pushd "$WORKLOADS_DIR" || exit
        time wget --quiet $JAMMY_OS_QCOW2_IMAGE_UNCOMPRESSED_DOWNLOAD_URL || exit 1
        popd || exit
    fi

    ALPINE_MINIROOTFS_URL="http://dl-cdn.alpinelinux.org/alpine/v3.11/releases/aarch64/alpine-minirootfs-3.11.3-aarch64.tar.gz"
    ALPINE_MINIROOTFS_TARBALL="$WORKLOADS_DIR/alpine-minirootfs-aarch64.tar.gz"
    if [ ! -f "$ALPINE_MINIROOTFS_TARBALL" ]; then
        pushd "$WORKLOADS_DIR" || exit
        time wget --quiet $ALPINE_MINIROOTFS_URL -O "$ALPINE_MINIROOTFS_TARBALL" || exit 1
        popd || exit
    fi

    ALPINE_INITRAMFS_IMAGE="$WORKLOADS_DIR/alpine_initramfs.img"
    if [ ! -f "$ALPINE_INITRAMFS_IMAGE" ]; then
        pushd "$WORKLOADS_DIR" || exit
        mkdir alpine-minirootfs
        tar xf "$ALPINE_MINIROOTFS_TARBALL" -C alpine-minirootfs
        cat >alpine-minirootfs/init <<-EOF
			#! /bin/sh
			mount -t devtmpfs dev /dev
			echo \$TEST_STRING > /dev/console
			poweroff -f
		EOF
        chmod +x alpine-minirootfs/init
        cd alpine-minirootfs || exit
        find . -print0 |
            cpio --null --create --verbose --owner root:root --format=newc >"$ALPINE_INITRAMFS_IMAGE"
        popd || exit
    fi

    pushd "$WORKLOADS_DIR" || exit

    if ! sha1sum sha1sums-aarch64 --check; then
        echo "sha1sum validation of images failed, remove invalid images to fix the issue."
        exit 1
    fi
    popd || exit

    # Download Cloud Hypervisor binary from its last stable release
    LAST_RELEASE_VERSION="v39.0"
    CH_RELEASE_URL="https://github.com/cloud-hypervisor/cloud-hypervisor/releases/download/$LAST_RELEASE_VERSION/cloud-hypervisor-static-aarch64"
    CH_RELEASE_NAME="cloud-hypervisor-static-aarch64"
    pushd "$WORKLOADS_DIR" || exit
    # Repeat a few times to workaround a random wget failure
    WGET_RETRY_MAX=10
    wget_retry=0

    until [ "$wget_retry" -ge "$WGET_RETRY_MAX" ]; do
        time wget $CH_RELEASE_URL -O "$CH_RELEASE_NAME" && break
        wget_retry=$((wget_retry + 1))
    done

    if [ $wget_retry -ge "$WGET_RETRY_MAX" ]; then
        exit 1
    else
        chmod +x $CH_RELEASE_NAME
    fi
    popd || exit

    # Prepare linux image (build from source or download pre-built)
    prepare_linux

    # Update the kernel in the cloud image for some tests that requires recent kernel version
    FOCAL_OS_RAW_IMAGE_UPDATE_KERNEL_NAME="focal-server-cloudimg-arm64-custom-20210929-0-update-kernel.raw"
    cp "$WORKLOADS_DIR/$FOCAL_OS_RAW_IMAGE_NAME" "$WORKLOADS_DIR/$FOCAL_OS_RAW_IMAGE_UPDATE_KERNEL_NAME"
    FOCAL_OS_RAW_IMAGE_UPDATE_KERNEL_ROOT_DIR="$WORKLOADS_DIR/focal-server-cloudimg-root"
    mkdir -p "$FOCAL_OS_RAW_IMAGE_UPDATE_KERNEL_ROOT_DIR"
    # Mount the 'raw' image, replace the compressed kernel file and umount the working folder
    guestmount -a "$WORKLOADS_DIR/$FOCAL_OS_RAW_IMAGE_UPDATE_KERNEL_NAME" -m /dev/sda1 "$FOCAL_OS_RAW_IMAGE_UPDATE_KERNEL_ROOT_DIR" || exit 1
    cp "$WORKLOADS_DIR"/Image-arm64.gz "$FOCAL_OS_RAW_IMAGE_UPDATE_KERNEL_ROOT_DIR"/boot/vmlinuz
    guestunmount "$FOCAL_OS_RAW_IMAGE_UPDATE_KERNEL_ROOT_DIR"

    # Build virtiofsd
    build_virtiofsd

    BLK_IMAGE="$WORKLOADS_DIR/blk.img"
    MNT_DIR="mount_image"
    if [ ! -f "$BLK_IMAGE" ]; then
        pushd "$WORKLOADS_DIR" || exit
        fallocate -l 16M "$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 || exit
    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

    # Checkout and build EDK2
    build_edk2
}

process_common_args "$@"

# aarch64 not supported for MSHV
if [[ "$hypervisor" = "mshv" ]]; then
    echo "AArch64 is not supported in Microsoft Hypervisor"
    exit 1
fi

# lock the workloads folder to avoid parallel updating by different containers
(
    echo "try to lock $WORKLOADS_DIR folder and update"
    flock -x 12 && update_workloads
) 12>"$WORKLOADS_LOCK"

# Check if there is any error in the execution of `update_workloads`.
# If there is any error, then kill the shell. Otherwise the script will continue
# running even if the `update_workloads` function was failed.
RES=$?
if [ $RES -ne 0 ]; then
    exit 1
fi

export RUST_BACKTRACE=1

cargo build --all --release --target "$BUILD_TARGET"

# 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"

# Both test_vfio and ovs-dpdk rely on hugepages
HUGEPAGESIZE=$(grep Hugepagesize /proc/meminfo | awk '{print $2}')
PAGE_NUM=$((12288 * 1024 / HUGEPAGESIZE))
echo "$PAGE_NUM" | sudo tee /proc/sys/vm/nr_hugepages
sudo chmod a+rwX /dev/hugepages

# Run all direct kernel boot (Device Tree) test cases in mod `parallel`
time cargo test "common_parallel::$test_filter" --target "$BUILD_TARGET" -- --test-threads=$(($(nproc) / 8)) ${test_binary_args[*]}
RES=$?

# Run some tests in sequence since the result could be affected by other tests
# running in parallel.
if [ $RES -eq 0 ]; then
    time cargo test "common_sequential::$test_filter" --target "$BUILD_TARGET" -- --test-threads=1 ${test_binary_args[*]}
    RES=$?
else
    exit $RES
fi

# Run all ACPI test cases
if [ $RES -eq 0 ]; then
    time cargo test "aarch64_acpi::$test_filter" --target "$BUILD_TARGET" -- ${test_binary_args[*]}
    RES=$?
else
    exit $RES
fi

# Run all test cases related to live migration
if [ $RES -eq 0 ]; then
    time cargo test "live_migration_parallel::$test_filter" --target "$BUILD_TARGET" -- ${test_binary_args[*]}
    RES=$?
else
    exit $RES
fi

if [ $RES -eq 0 ]; then
    time cargo test "live_migration_sequential::$test_filter" --target "$BUILD_TARGET" -- --test-threads=1 ${test_binary_args[*]}
    RES=$?
else
    exit $RES
fi

# Run tests on dbus_api
if [ $RES -eq 0 ]; then
    cargo build --features "dbus_api" --all --release --target "$BUILD_TARGET"
    export RUST_BACKTRACE=1
    time cargo test "dbus_api::$test_filter" --target "$BUILD_TARGET" -- ${test_binary_args[*]}
    RES=$?
fi

exit $RES