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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>
59 lines
3.1 KiB
YAML
59 lines
3.1 KiB
YAML
name: Cloud Hypervisor Tests (x86-64)
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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: 80
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env:
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# Our runner has 16 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: 12
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strategy:
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fail-fast: false
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matrix:
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runner: ['garm-jammy', "garm-jammy-amd"]
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libc: ["musl", 'gnu']
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name: Tests (x86-64)
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runs-on: ${{ github.event_name == 'pull_request' && !(matrix.runner == 'garm-jammy' && matrix.libc == 'gnu') && 'ubuntu-latest' || format('{0}-16', matrix.runner) }}
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steps:
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- name: Code checkout
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if: ${{ github.event_name != 'pull_request' || (matrix.runner == 'garm-jammy' && matrix.libc == 'gnu') }}
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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: Install Docker
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if: ${{ github.event_name != 'pull_request' || (matrix.runner == 'garm-jammy' && matrix.libc == 'gnu') }}
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run: |
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set -eufo pipefail
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sudo apt-get update
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sudo apt-get -y install ca-certificates curl gnupg
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curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
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sudo chmod a+r /usr/share/keyrings/docker-archive-keyring.gpg
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echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
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sudo apt-get update
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sudo apt install -y docker-ce docker-ce-cli
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- name: Prepare for VDPA
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if: ${{ github.event_name != 'pull_request' || (matrix.runner == 'garm-jammy' && matrix.libc == 'gnu') }}
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run: scripts/prepare_vdpa.sh
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- name: Run unit tests
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if: ${{ github.event_name != 'pull_request' || (matrix.runner == 'garm-jammy' && matrix.libc == 'gnu') }}
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run: scripts/dev_cli.sh tests --unit --libc ${{ matrix.libc }}
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- name: Load openvswitch module
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if: ${{ github.event_name != 'pull_request' || (matrix.runner == 'garm-jammy' && matrix.libc == 'gnu') }}
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run: sudo modprobe openvswitch
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- name: Run integration tests
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if: ${{ github.event_name != 'pull_request' || (matrix.runner == 'garm-jammy' && matrix.libc == 'gnu') }}
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timeout-minutes: 60
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run: scripts/dev_cli.sh tests --integration --libc ${{ matrix.libc }}
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- name: Run live-migration integration tests
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if: ${{ github.event_name != 'pull_request' || (matrix.runner == 'garm-jammy' && matrix.libc == 'gnu') }}
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timeout-minutes: 20
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run: scripts/dev_cli.sh tests --integration-live-migration --libc ${{ matrix.libc }}
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- name: Skipping build for PR
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if: ${{ github.event_name == 'pull_request' && matrix.runner != 'garm-jammy' && matrix.libc != 'gnu' }}
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run: echo "Skipping build for PR"
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