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tests: Enable VFIO integration tests

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Re-enable the VFIO integration now the machine is back online.

The image has been updated to rely on Ubuntu 22.04 (Jammy) and it's
smaller given only the NVIDIA drivers along with the nvidia-smi tool are
installed.

The test to verify the GPU is functional has been simplified given it
only relies on nvidia-smi to validate it has been able to find the Tesla
T4 card, meaning the associated driver was loaded correctly.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf 2022-11-24 17:27:20 +01:00 committed by Rob Bradford
parent 6a29eba69e
commit e23f4e0783
4 changed files with 53 additions and 28 deletions
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41
Jenkinsfile vendored
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@ -347,6 +347,47 @@ pipeline {
}
}
}
stage('Worker build - VFIO') {
agent { node { label 'jammy-vfio' } }
when {
beforeAgent true
allOf {
branch 'main'
expression {
return runWorkers
}
}
}
stages {
stage('Checkout') {
steps {
checkout scm
}
}
stage('Run VFIO integration tests') {
options {
timeout(time: 1, unit: 'HOURS')
}
steps {
sh 'scripts/dev_cli.sh tests --integration-vfio'
}
}
stage('Run VFIO integration tests for musl') {
options {
timeout(time: 1, unit: 'HOURS')
}
steps {
sh 'scripts/dev_cli.sh tests --integration-vfio --libc musl'
}
}
}
post {
always {
sh "sudo chown -R jenkins.jenkins ${WORKSPACE}"
deleteDir()
}
}
}
}
}
}

4
scripts/run_integration_tests_vfio.sh
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@ -10,7 +10,11 @@ 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="$WORKLOADS_DIR/vmlinux"
if [ ! -f "$VMLINUX_IMAGE" ]; then
build_custom_linux
fi
BLK_IMAGE="$WORKLOADS_DIR/blk.img"
MNT_DIR="mount_image"

22
test_infra/src/lib.rs
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@ -1063,27 +1063,7 @@ impl Guest {
#[cfg(target_arch = "x86_64")]
pub fn check_nvidia_gpu(&self) {
// Run CUDA sample to validate it can find the device
let device_query_result = self
.ssh_command("sudo /root/NVIDIA_CUDA-11.3_Samples/bin/x86_64/linux/release/deviceQuery")
.unwrap();
assert!(device_query_result.contains("Detected 1 CUDA Capable device"));
assert!(device_query_result.contains("Device 0: \"NVIDIA Tesla T4\""));
assert!(device_query_result.contains("Result = PASS"));
// Run NVIDIA DCGM Diagnostics to validate the device is functional
self.ssh_command("sudo nv-hostengine").unwrap();
assert!(self
.ssh_command("sudo dcgmi discovery -l")
.unwrap()
.contains("Name: NVIDIA Tesla T4"));
assert_eq!(
self.ssh_command("sudo dcgmi diag -r 'diagnostic' | grep Pass | wc -l")
.unwrap()
.trim(),
"10"
);
assert!(self.ssh_command("nvidia-smi").unwrap().contains("Tesla T4"));
}
pub fn reboot_linux(&self, current_reboot_count: u32, custom_timeout: Option<i32>) {

14
tests/integration.rs
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@ -35,7 +35,7 @@ mod x86_64 {
pub const BIONIC_IMAGE_NAME: &str = "bionic-server-cloudimg-amd64.raw";
pub const FOCAL_IMAGE_NAME: &str = "focal-server-cloudimg-amd64-custom-20210609-0.raw";
pub const FOCAL_SGX_IMAGE_NAME: &str = "focal-server-cloudimg-amd64-sgx.raw";
pub const HIRSUTE_NVIDIA_IMAGE_NAME: &str = "hirsute-server-cloudimg-amd64-nvidia.raw";
pub const JAMMY_NVIDIA_IMAGE_NAME: &str = "jammy-server-cloudimg-amd64-nvidia.raw";
pub const FOCAL_IMAGE_NAME_QCOW2: &str = "focal-server-cloudimg-amd64-custom-20210609-0.qcow2";
pub const FOCAL_IMAGE_NAME_VHD: &str = "focal-server-cloudimg-amd64-custom-20210609-0.vhd";
pub const FOCAL_IMAGE_NAME_VHDX: &str = "focal-server-cloudimg-amd64-custom-20210609-0.vhdx";
@ -8075,8 +8075,8 @@ mod vfio {
}
fn test_nvidia_card_memory_hotplug(hotplug_method: &str) {
let hirsute = UbuntuDiskConfig::new(HIRSUTE_NVIDIA_IMAGE_NAME.to_string());
let guest = Guest::new(Box::new(hirsute));
let jammy = UbuntuDiskConfig::new(JAMMY_NVIDIA_IMAGE_NAME.to_string());
let guest = Guest::new(Box::new(jammy));
let api_socket = temp_api_path(&guest.tmp_dir);
let mut child = GuestCommand::new(&guest)
@ -8129,8 +8129,8 @@ mod vfio {
#[test]
fn test_nvidia_card_pci_hotplug() {
let hirsute = UbuntuDiskConfig::new(HIRSUTE_NVIDIA_IMAGE_NAME.to_string());
let guest = Guest::new(Box::new(hirsute));
let jammy = UbuntuDiskConfig::new(JAMMY_NVIDIA_IMAGE_NAME.to_string());
let guest = Guest::new(Box::new(jammy));
let api_socket = temp_api_path(&guest.tmp_dir);
let mut child = GuestCommand::new(&guest)
@ -8171,8 +8171,8 @@ mod vfio {
#[test]
fn test_nvidia_card_reboot() {
let hirsute = UbuntuDiskConfig::new(HIRSUTE_NVIDIA_IMAGE_NAME.to_string());
let guest = Guest::new(Box::new(hirsute));
let jammy = UbuntuDiskConfig::new(JAMMY_NVIDIA_IMAGE_NAME.to_string());
let guest = Guest::new(Box::new(jammy));
let api_socket = temp_api_path(&guest.tmp_dir);
let mut child = GuestCommand::new(&guest)