mirror of
https://github.com/cloud-hypervisor/cloud-hypervisor.git
synced 2024-12-26 23:55:18 +00:00
3b470d4f4b
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>
269 lines
8.3 KiB
Bash
Executable File
269 lines
8.3 KiB
Bash
Executable File
#!/bin/bash
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set -x
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source $HOME/.cargo/env
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WORKLOADS_DIR="$HOME/workloads"
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mkdir -p "$WORKLOADS_DIR"
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cp scripts/sha1sums $WORKLOADS_DIR
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FW_URL=$(curl --silent https://api.github.com/repos/cloud-hypervisor/rust-hypervisor-firmware/releases/latest | grep "browser_download_url" | grep -o 'https://.*[^ "]')
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FW="$WORKLOADS_DIR/hypervisor-fw"
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if [ ! -f "$FW" ]; then
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pushd $WORKLOADS_DIR
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time wget --quiet $FW_URL || exit 1
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popd
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fi
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CLEAR_OS_IMAGE_NAME="clear-31311-cloudguest.img"
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CLEAR_OS_IMAGE_URL="https://cloudhypervisorstorage.blob.core.windows.net/images/$CLEAR_OS_IMAGE_NAME"
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CLEAR_OS_IMAGE="$WORKLOADS_DIR/$CLEAR_OS_IMAGE_NAME"
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if [ ! -f "$CLEAR_OS_IMAGE" ]; then
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pushd $WORKLOADS_DIR
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time wget --quiet $CLEAR_OS_IMAGE_URL || exit 1
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popd
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fi
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CLEAR_OS_RAW_IMAGE_NAME="clear-31311-cloudguest-raw.img"
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CLEAR_OS_RAW_IMAGE="$WORKLOADS_DIR/$CLEAR_OS_RAW_IMAGE_NAME"
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if [ ! -f "$CLEAR_OS_RAW_IMAGE" ]; then
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pushd $WORKLOADS_DIR
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time qemu-img convert -p -f qcow2 -O raw $CLEAR_OS_IMAGE_NAME $CLEAR_OS_RAW_IMAGE_NAME || exit 1
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popd
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fi
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BIONIC_OS_IMAGE_NAME="bionic-server-cloudimg-amd64.img"
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BIONIC_OS_IMAGE_URL="https://cloudhypervisorstorage.blob.core.windows.net/images/$BIONIC_OS_IMAGE_NAME"
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BIONIC_OS_IMAGE="$WORKLOADS_DIR/$BIONIC_OS_IMAGE_NAME"
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if [ ! -f "$BIONIC_OS_IMAGE" ]; then
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pushd $WORKLOADS_DIR
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time wget --quiet $BIONIC_OS_IMAGE_URL || exit 1
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popd
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fi
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BIONIC_OS_RAW_IMAGE_NAME="bionic-server-cloudimg-amd64-raw.img"
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BIONIC_OS_RAW_IMAGE="$WORKLOADS_DIR/$BIONIC_OS_RAW_IMAGE_NAME"
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if [ ! -f "$BIONIC_OS_RAW_IMAGE" ]; then
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pushd $WORKLOADS_DIR
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time qemu-img convert -p -f qcow2 -O raw $BIONIC_OS_IMAGE_NAME $BIONIC_OS_RAW_IMAGE_NAME || exit 1
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popd
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fi
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EOAN_OS_IMAGE_NAME="eoan-server-cloudimg-amd64.img"
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EOAN_OS_IMAGE_URL="https://cloudhypervisorstorage.blob.core.windows.net/images/$EOAN_OS_IMAGE_NAME"
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EOAN_OS_IMAGE="$WORKLOADS_DIR/$EOAN_OS_IMAGE_NAME"
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if [ ! -f "$EOAN_OS_IMAGE" ]; then
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pushd $WORKLOADS_DIR
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time wget --quiet $EOAN_OS_IMAGE_URL || exit 1
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popd
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fi
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EOAN_OS_RAW_IMAGE_NAME="eoan-server-cloudimg-amd64-raw.img"
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EOAN_OS_RAW_IMAGE="$WORKLOADS_DIR/$EOAN_OS_RAW_IMAGE_NAME"
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if [ ! -f "$EOAN_OS_RAW_IMAGE" ]; then
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pushd $WORKLOADS_DIR
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time qemu-img convert -p -f qcow2 -O raw $EOAN_OS_IMAGE_NAME $EOAN_OS_RAW_IMAGE_NAME || exit 1
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popd
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fi
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ALPINE_MINIROOTFS_URL="http://dl-cdn.alpinelinux.org/alpine/v3.11/releases/x86_64/alpine-minirootfs-3.11.3-x86_64.tar.gz"
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ALPINE_MINIROOTFS_TARBALL="$WORKLOADS_DIR/alpine-minirootfs-x86_64.tar.gz"
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if [ ! -f "$ALPINE_MINIROOTFS_TARBALL" ]; then
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pushd $WORKLOADS_DIR
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time wget --quiet $ALPINE_MINIROOTFS_URL -O $ALPINE_MINIROOTFS_TARBALL || exit 1
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popd
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fi
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ALPINE_INITRAMFS_IMAGE="$WORKLOADS_DIR/alpine_initramfs.img"
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if [ ! -f "$ALPINE_INITRAMFS_IMAGE" ]; then
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pushd $WORKLOADS_DIR
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mkdir alpine-minirootfs
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tar xf "$ALPINE_MINIROOTFS_TARBALL" -C alpine-minirootfs
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cat > alpine-minirootfs/init <<-EOF
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#! /bin/sh
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mount -t devtmpfs dev /dev
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echo \$TEST_STRING > /dev/console
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poweroff -f
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EOF
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chmod +x alpine-minirootfs/init
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cd alpine-minirootfs
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find . -print0 |
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cpio --null --create --verbose --owner root:root --format=newc > "$ALPINE_INITRAMFS_IMAGE"
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popd
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fi
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pushd $WORKLOADS_DIR
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sha1sum sha1sums --check
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if [ $? -ne 0 ]; then
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echo "sha1sum validation of images failed, remove invalid images to fix the issue."
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exit 1
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fi
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popd
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# Build custom kernel based on virtio-pmem and virtio-fs upstream patches
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VMLINUX_IMAGE="$WORKLOADS_DIR/vmlinux"
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VMLINUX_PVH_IMAGE="$WORKLOADS_DIR/vmlinux.pvh"
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BZIMAGE_IMAGE="$WORKLOADS_DIR/bzImage"
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LINUX_CUSTOM_DIR="$WORKLOADS_DIR/linux-custom"
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if [ ! -f "$VMLINUX_IMAGE" ] || [ ! -f "$VMLINUX_PVH_IMAGE" ]; then
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SRCDIR=$PWD
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pushd $WORKLOADS_DIR
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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
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cp $SRCDIR/resources/linux-config $LINUX_CUSTOM_DIR/.config
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popd
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fi
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if [ ! -f "$VMLINUX_IMAGE" ]; then
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pushd $LINUX_CUSTOM_DIR
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scripts/config --disable "CONFIG_PVH"
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time make bzImage -j `nproc`
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cp vmlinux $VMLINUX_IMAGE || exit 1
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cp arch/x86/boot/bzImage $BZIMAGE_IMAGE || exit 1
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popd
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fi
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if [ ! -f "$VMLINUX_PVH_IMAGE" ]; then
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pushd $LINUX_CUSTOM_DIR
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scripts/config --enable "CONFIG_PVH"
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time make bzImage -j `nproc`
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cp vmlinux $VMLINUX_PVH_IMAGE || exit 1
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popd
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fi
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if [ -d "$LINUX_CUSTOM_DIR" ]; then
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rm -rf $LINUX_CUSTOM_DIR
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fi
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VIRTIOFSD="$WORKLOADS_DIR/virtiofsd"
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QEMU_DIR="qemu_build"
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if [ ! -f "$VIRTIOFSD" ]; then
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pushd $WORKLOADS_DIR
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git clone --depth 1 "https://github.com/sboeuf/qemu.git" -b "virtio-fs" $QEMU_DIR
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pushd $QEMU_DIR
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time ./configure --prefix=$PWD --target-list=x86_64-softmmu
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time make virtiofsd -j `nproc`
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cp virtiofsd $VIRTIOFSD || exit 1
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popd
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rm -rf $QEMU_DIR
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sudo setcap cap_dac_override,cap_sys_admin+epi "virtiofsd" || exit 1
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popd
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fi
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BLK_IMAGE="$WORKLOADS_DIR/blk.img"
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MNT_DIR="mount_image"
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if [ ! -f "$BLK_IMAGE" ]; then
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pushd $WORKLOADS_DIR
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fallocate -l 16M $BLK_IMAGE
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mkfs.ext4 -j $BLK_IMAGE
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mkdir $MNT_DIR
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sudo mount -t ext4 $BLK_IMAGE $MNT_DIR
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sudo bash -c "echo bar > $MNT_DIR/foo" || exit 1
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sudo umount $BLK_IMAGE
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rm -r $MNT_DIR
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popd
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fi
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SHARED_DIR="$WORKLOADS_DIR/shared_dir"
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if [ ! -d "$SHARED_DIR" ]; then
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mkdir -p $SHARED_DIR
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echo "foo" > "$SHARED_DIR/file1"
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echo "bar" > "$SHARED_DIR/file3" || exit 1
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fi
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VFIO_DIR="$WORKLOADS_DIR/vfio"
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rm -rf $VFIO_DIR
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mkdir -p $VFIO_DIR
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cp $CLEAR_OS_IMAGE $VFIO_DIR
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cp $FW $VFIO_DIR
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cp $VMLINUX_IMAGE $VFIO_DIR || exit 1
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# VFIO test network setup.
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# We reserve a different IP class for it: 172.17.0.0/24.
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sudo ip link add name vfio-br0 type bridge
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sudo ip link set vfio-br0 up
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sudo ip addr add 172.17.0.1/24 dev vfio-br0
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sudo ip tuntap add vfio-tap0 mode tap
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sudo ip link set vfio-tap0 master vfio-br0
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sudo ip link set vfio-tap0 up
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sudo ip tuntap add vfio-tap1 mode tap
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sudo ip link set vfio-tap1 master vfio-br0
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sudo ip link set vfio-tap1 up
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sudo ip tuntap add vfio-tap2 mode tap
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sudo ip link set vfio-tap2 master vfio-br0
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sudo ip link set vfio-tap2 up
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sudo ip tuntap add vfio-tap3 mode tap
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sudo ip link set vfio-tap3 master vfio-br0
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sudo ip link set vfio-tap3 up
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# Create tap interface without multipe queues support for vhost_user_net test.
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sudo ip tuntap add name vunet-tap0 mode tap
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# Create tap interface with multipe queues support for vhost_user_net test.
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sudo ip tuntap add name vunet-tap1 mode tap multi_queue
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cargo build --release
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sudo setcap cap_net_admin+ep target/release/cloud-hypervisor
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sudo setcap cap_net_admin+ep target/release/vhost_user_net
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# We always copy a fresh version of our binary for our L2 guest.
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cp target/release/cloud-hypervisor $VFIO_DIR
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cp target/release/ch-remote $VFIO_DIR
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# Enable KSM with some reasonable parameters so that it won't take too long
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# for the memory to be merged between two processes.
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sudo bash -c "echo 1000000 > /sys/kernel/mm/ksm/pages_to_scan"
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sudo bash -c "echo 10 > /sys/kernel/mm/ksm/sleep_millisecs"
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sudo bash -c "echo 1 > /sys/kernel/mm/ksm/run"
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# Ensure test binary has the same caps as the cloud-hypervisor one
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time cargo test --no-run --features "integration_tests" -- --nocapture || exit 1
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ls target/debug/deps/cloud_hypervisor-* | xargs -n 1 sudo setcap cap_net_admin+ep
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# test_vfio relies on hugepages
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echo 4096 | sudo tee /proc/sys/vm/nr_hugepages
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sudo chmod a+rwX /dev/hugepages
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sudo adduser $USER kvm
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newgrp kvm << EOF
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export RUST_BACKTRACE=1
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time cargo test --features "integration_tests" "$@" -- --nocapture
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EOF
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RES=$?
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if [ $RES -eq 0 ]; then
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# virtio-mmio based testing
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cargo build --release --no-default-features --features "mmio"
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sudo setcap cap_net_admin+ep target/release/cloud-hypervisor
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# Ensure test binary has the same caps as the cloud-hypervisor one
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time cargo test --no-run --features "integration_tests,mmio" -- --nocapture || exit 1
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ls target/debug/deps/cloud_hypervisor-* | xargs -n 1 sudo setcap cap_net_admin+ep
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newgrp kvm << EOF
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export RUST_BACKTRACE=1
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time cargo test --features "integration_tests,mmio" "$@" -- --nocapture
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EOF
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RES=$?
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fi
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# Tear VFIO test network down
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sudo ip link del vfio-br0
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sudo ip link del vfio-tap0
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sudo ip link del vfio-tap1
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sudo ip link del vfio-tap2
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sudo ip link del vfio-tap3
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# Tear vhost_user_net test network down
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sudo ip link del vunet-tap0
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sudo ip link del vunet-tap1
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exit $RES
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