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https://github.com/cloud-hypervisor/cloud-hypervisor.git
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435d0ad47c
Increase the number of parallel integration tests in CI to save ~3-5 minutes per x86_64 run. The thread limit is driven by RAM and disk space constraints, not CPU availability. A new `PARALLEL_INTEGRATION_TESTS_NUM` environment variable controls the thread count. In CI it is set explicitly (12 for x86_64, 25 for ARM64); locally it falls back to `nproc / 4`, preserving the previous behavior. Only the first test group (`common_parallel`, `live_migration_parallel`) uses the overridden value - subsequent groups (dbus_api, fw_cfg, ivshmem, aarch64_acpi) continue to use the `nproc / 4` default. On-behalf-of: SAP philipp.schuster@sap.com Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
70 lines
3.1 KiB
YAML
70 lines
3.1 KiB
YAML
name: Cloud Hypervisor Tests (ARM64)
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on: [pull_request, merge_group]
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concurrency:
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group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}-${{ github.event_name }}
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cancel-in-progress: true
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jobs:
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build:
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timeout-minutes: 120
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env:
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# Our runner has 80 cores (nproc).
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# We limit parallelism only to avoid exhausting disk space and memory
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# resources, not to save CPU resources.
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PARALLEL_INTEGRATION_TESTS_NUM: 25
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name: Tests (ARM64)
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runs-on: ${{ github.event_name == 'pull_request' && 'ubuntu-latest' || 'bookworm-arm64' }}
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steps:
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- name: Fix workspace permissions
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if: ${{ github.event_name != 'pull_request' }}
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run: sudo chown -R runner:runner ${GITHUB_WORKSPACE}
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- name: Code checkout
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if: ${{ github.event_name != 'pull_request' }}
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uses: actions/checkout@v6
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with:
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fetch-depth: 0
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- name: Run unit tests (musl)
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if: ${{ github.event_name != 'pull_request' }}
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run: scripts/dev_cli.sh tests --unit --libc musl
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- name: Load openvswitch module
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if: ${{ github.event_name != 'pull_request' }}
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run: sudo modprobe openvswitch
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- name: Run integration tests (musl)
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if: ${{ github.event_name != 'pull_request' }}
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timeout-minutes: 60
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run: scripts/dev_cli.sh tests --integration --libc musl
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- name: Install Azure CLI
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if: ${{ github.event_name != 'pull_request' }}
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run: |
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set -eufo pipefail
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sudo apt install -y ca-certificates curl apt-transport-https lsb-release gnupg
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curl -sL https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/microsoft.gpg > /dev/null
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echo "deb [arch=arm64] https://packages.microsoft.com/repos/azure-cli/ bookworm main" | sudo tee /etc/apt/sources.list.d/azure-cli.list
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sudo apt update
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sudo apt install -y azure-cli
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- name: Download Windows image
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if: ${{ github.event_name != 'pull_request' }}
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shell: bash
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run: |
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set -eufo pipefail
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IMG_BASENAME=windows-11-iot-enterprise-aarch64.raw
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IMG_PATH=$HOME/workloads/$IMG_BASENAME
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IMG_GZ_PATH=$HOME/workloads/$IMG_BASENAME.gz
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IMG_GZ_BLOB_NAME=windows-11-iot-enterprise-aarch64-9-min.raw.gz
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cp "scripts/$IMG_BASENAME.sha1" "$HOME/workloads/"
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pushd "$HOME/workloads"
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if sha1sum "$IMG_BASENAME.sha1" --check; then
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exit
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fi
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popd
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mkdir -p "$HOME/workloads"
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az storage blob download --container-name private-images --file "$IMG_GZ_PATH" --name "$IMG_GZ_BLOB_NAME" --connection-string "${{ secrets.CH_PRIVATE_IMAGES }}"
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gzip -d "$IMG_GZ_PATH"
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- name: Run Windows guest integration tests
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if: ${{ github.event_name != 'pull_request' }}
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timeout-minutes: 30
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run: scripts/dev_cli.sh tests --integration-windows --libc musl
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- name: Skipping build for PR
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if: ${{ github.event_name == 'pull_request' }}
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run: echo "Skipping build for PR"
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