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tests: Add integration testing
This tests Cloud Hypervisor and QEMU (PVH) against Ubuntu Bionic/Focal and Clear Linux. They are built and run when the "integration_tests" feature is enabled and expect certain files to be available. This is handled by the "run_integration_tests.sh" script. This is also integrated into the Cloud Hypervior Jenkins using the included Jenkinsfile. Currently QEMU with Focal is disabled as that does not function. Signed-off-by: Rob Bradford <robert.bradford@intel.com>
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‎Cargo.lock‎

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‎Cargo.toml‎

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# Log panics to serial output. Disabling this (without disabling log-serial)
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# gets you most of the code size reduction, without losing _all_ debugging.
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log-panic = ["log-serial"]
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integration_tests = []
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[dependencies]
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bitflags = "1.2"
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x86_64 = "0.11"
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atomic_refcell = "0.1"
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r-efi = "2.1.0"
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uart_16550 = "0.2.7"
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[dev-dependencies]
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dirs = "2.0.2"
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rand = "0.7.3"
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ssh2 = "0.8.1"
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tempdir = "0.3.7"
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tempfile = "3.1.0"

‎Jenkinsfile‎

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pipeline {
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agent none
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stages {
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stage ("Worker build") {
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agent { node { label 'focal-fw' } }
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options {
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timeout(time: 1, unit: 'HOURS')
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}
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stages {
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stage ('Checkout') {
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steps {
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checkout scm
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}
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}
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stage ('Install system packages') {
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steps {
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sh "sudo apt-get -y install build-essential mtools qemu-system-x86 libssl-dev pkg-config"
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}
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}
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stage ('Install Rust') {
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steps {
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sh "nohup curl https://sh.rustup.rs -sSf | sh -s -- -y"
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}
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}
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stage ('Run integration tests') {
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steps {
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sh "./run_integration_tests.sh"
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}
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}
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}
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}
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}
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}

‎resources/cloud-init/clear/openstack/latest/meta_data.json‎

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{
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"hostname" : "cloud"
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}

‎resources/cloud-init/clear/openstack/latest/user_data‎

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#cloud-config
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users:
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- name: cloud
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passwd: $6$7125787751a8d18a$sHwGySomUA1PawiNFWVCKYQN.Ec.Wzz0JtPPL1MvzFrkwmop2dq7.4CYf03A5oemPQ4pOFCCrtCelvFBEle/K.
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sudo:
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- ALL=(ALL) NOPASSWD:ALL
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write_files:
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-
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path: /etc/systemd/network/00-static-l1.network
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permissions: 0644
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content: |
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[Match]
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MACAddress=12:34:56:78:90:ab
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[Network]
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Address=192.168.2.2/24
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Gateway=192.168.2.1

‎resources/cloud-init/ubuntu/meta-data‎

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instance-id: cloud
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local-hostname: cloud

‎resources/cloud-init/ubuntu/network-config‎

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network:
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version: 1
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config:
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- type: physical
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name: eth0
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mac_address: 12:34:56:78:90:ab
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subnets:
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- type: static
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address: 192.168.2.2/24
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gateway: 192.168.2.1
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dns_nameservers:
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- 192.168.2.1

‎resources/cloud-init/ubuntu/user-data‎

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#cloud-config
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users:
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- name: cloud
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passwd: $6$7125787751a8d18a$sHwGySomUA1PawiNFWVCKYQN.Ec.Wzz0JtPPL1MvzFrkwmop2dq7.4CYf03A5oemPQ4pOFCCrtCelvFBEle/K.
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sudo: ALL=(ALL) NOPASSWD:ALL
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lock_passwd: False
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inactive: False
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shell: /bin/bash
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ssh_pwauth: True

‎run_integration_tests.sh‎

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#!/bin/bash
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set -x
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source $HOME/.cargo/env
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CH_VERSION="v0.8.0"
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rm cloud-hypervisor
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wget --quiet "https://github.com/cloud-hypervisor/cloud-hypervisor/releases/download/$CH_VERSION/cloud-hypervisor" || exit 1
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chmod +x cloud-hypervisor
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WORKLOADS_DIR="$HOME/workloads"
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mkdir -p "$WORKLOADS_DIR"
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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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wget --quiet $CLEAR_OS_IMAGE_URL || exit 1
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popd
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fi
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BIONIC_OS_IMAGE_NAME="bionic-server-cloudimg-amd64.img"
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BIONIC_OS_IMAGE_URL="https://cloudhypervisorstorage.blob.core.windows.net/images/$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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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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qemu-img convert -p -f qcow2 -O raw $BIONIC_OS_IMAGE_NAME $BIONIC_OS_RAW_IMAGE_NAME || exit 1
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popd
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fi
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FOCAL_OS_IMAGE_NAME="focal-server-cloudimg-amd64.img"
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FOCAL_OS_IMAGE_URL="https://cloudhypervisorstorage.blob.core.windows.net/images/$FOCAL_OS_IMAGE_NAME"
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FOCAL_OS_IMAGE="$WORKLOADS_DIR/$FOCAL_OS_IMAGE_NAME"
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if [ ! -f "$FOCAL_OS_IMAGE" ]; then
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pushd $WORKLOADS_DIR
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wget --quiet $FOCAL_OS_IMAGE_URL || exit 1
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popd
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fi
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FOCAL_OS_RAW_IMAGE_NAME="focal-server-cloudimg-amd64-raw.img"
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FOCAL_OS_RAW_IMAGE="$WORKLOADS_DIR/$FOCAL_OS_RAW_IMAGE_NAME"
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if [ ! -f "$FOCAL_OS_RAW_IMAGE" ]; then
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pushd $WORKLOADS_DIR
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qemu-img convert -p -f qcow2 -O raw $FOCAL_OS_IMAGE_NAME $FOCAL_OS_RAW_IMAGE_NAME || exit 1
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popd
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fi
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cargo install cargo-xbuild
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rustup component add rust-src
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cargo xbuild --release --target target.json
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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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cargo test --features "integration_tests" -- --test-threads=1 test_boot
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EOF

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