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New SEV CI PR test workflow for SNP host and guest on the self-hosted…
… runner This workflow performs SEV cargo tests on the SNP host followed by cargo unit tests on SNP guest(without flags). Signed-off-by: Harika Nittala <[email protected]>
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| name: SEV CI PR test | ||
|
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||
| on: | ||
| pull_request_target: | ||
| types: | ||
| - reopened | ||
| - opened | ||
| - edited | ||
| - synchronize | ||
| workflow_dispatch: | ||
| inputs: | ||
| pull_request_number: | ||
| description: 'Specify the pull request number' | ||
| required: true | ||
| pull_request_branch: | ||
| description: 'Specify the pull request source branch' | ||
| required: true | ||
|
|
||
| jobs: | ||
| host_firmware_tests: | ||
| runs-on: self-hosted | ||
| steps: | ||
| - name: Checkout Repository | ||
| uses: actions/checkout@v3 | ||
|
|
||
| - name: Show the active SNP host kernel version on the host | ||
| run: uname -r | ||
|
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||
| - name: Check if SNP is enabled on the host | ||
| run: | | ||
| set -e | ||
| source ./.github/workflows/snp_function_declarations.sh | ||
| verify_snp_host | ||
| - name: Set the PR number and PR branch environment based on GH Action event type | ||
| run: | | ||
| event_pr_number='' | ||
| event_pr_branch='' | ||
| if [ ${{ github.event_name }} == "pull_request_target" ]; then | ||
| event_pr_number=${{ github.event.pull_request.number }} | ||
| event_pr_branch=${{ github.event.pull_request.head.ref }} | ||
| elif [ ${{ github.event_name }} == "workflow_dispatch" ]; then | ||
| event_pr_number=${{ github.event.inputs.pull_request_number }} | ||
| event_pr_branch=${{ github.event.inputs.pull_request_branch }} | ||
| fi | ||
| echo "pr_number=${event_pr_number}" >> $GITHUB_ENV | ||
| echo "pr_branch=${event_pr_branch}" >> $GITHUB_ENV | ||
| - name: Show the GH environment variable current values | ||
| run: | | ||
| echo "GH Action PR number = ${{ env.pr_number }}" | ||
| echo "GH Action PR branch = ${{ env.pr_branch }}" | ||
| - name: Run sev library cargo test on the host(without flags) | ||
| run: | | ||
| set -e | ||
| # Give user access to /dev/sev to run cargo tests w/o permission issues | ||
| sudo usermod -a -G kvm $USER | ||
| sudo setfacl -m g:kvm:rw /dev/sev | ||
| # Install dependencies on the host | ||
| source ./.github/workflows/snp_function_declarations.sh | ||
| check_rust_on_host | ||
| # Fetch and checkout SEV PR on the host | ||
| cd ${HOME} | ||
| git clone https://github.com/LakshmiSaiHarika/sev.git | ||
| cd sev | ||
| # Checkout the PR branch | ||
| if [[ ${{ github.event_name }} == "pull_request_target" || ${{ github.event_name }} == "workflow_dispatch" ]]; then | ||
| git fetch origin pull/${{ env.pr_number }}/head:${{ env.pr_branch }} | ||
| git switch ${{ env.pr_branch }} | ||
| fi | ||
| # Cargo SEV PR test on the host | ||
| cargo test | ||
| - name: Cleanup sev on the host | ||
| if: success() || failure() | ||
| run: rm -rf ${HOME}/sev | ||
|
|
||
| snp_guest_tests: | ||
| runs-on: self-hosted | ||
| steps: | ||
| - name: Checkout Repository | ||
| uses: actions/checkout@v3 | ||
|
|
||
| - name: Sleep for 35 seconds | ||
| run: sleep 35 | ||
|
|
||
| - name: Set the next available guest network port number | ||
| run: | | ||
| export DOTENV_PATH="${HOME}/.env" | ||
| echo "guest_port_in_use=$(python ./.github/workflows/handle_guest_network_ports.py get-next-available-port-number)" >> $GITHUB_ENV | ||
| - name: Set the PR number and PR branch environment based on GH Action event type | ||
| run: | | ||
| event_pr_number='' | ||
| event_pr_branch='' | ||
| if [ ${{ github.event_name }} == "pull_request_target" ]; then | ||
| event_pr_number=${{ github.event.pull_request.number }} | ||
| event_pr_branch=${{ github.event.pull_request.head.ref }} | ||
| elif [ ${{ github.event_name }} == "workflow_dispatch" ]; then | ||
| echo "workflow dispatch" | ||
| event_pr_number=${{ github.event.inputs.pull_request_number }} | ||
| event_pr_branch=${{ github.event.inputs.pull_request_branch }} | ||
| fi | ||
| echo "pr_number=${event_pr_number}" >> $GITHUB_ENV | ||
| echo "pr_branch=${event_pr_branch}" >> $GITHUB_ENV | ||
| - name: View and set the SNP guest name | ||
| run: | | ||
| echo "Guest Name = snp-guest-sev-${{ env.pr_number }}" | ||
| echo "guest_name=snp-guest-sev-${{ env.pr_number }}" >> $GITHUB_ENV | ||
| - name: Show the GH environment variable current values | ||
| run: | | ||
| echo "current guest port in use = ${{ env.guest_port_in_use }}" | ||
| echo "GH Action PR number = ${{ env.pr_number }}" | ||
| echo "GH Action PR branch = ${{ env.pr_branch }}" | ||
| - name: Launch SNP enabled guest | ||
| run: | | ||
| set -e | ||
| wget https://raw.githubusercontent.com/LakshmiSaiHarika/sev-utils/Fedora-Latest-SNP-kernel-Upstream/tools/snp.sh | ||
| chmod +x snp.sh | ||
| export GUEST_NAME=${{ env.guest_name }} | ||
| export HOST_SSH_PORT=${{ env.guest_port_in_use }} | ||
| ./snp.sh launch-guest | ||
| - name: Show SNP enabled guest qemu commandline in use | ||
| run: cat ${HOME}/snp/launch/${{ env.guest_name }}/qemu.cmdline | ||
|
|
||
| - name: Show the SNP Guest Kernel version | ||
| run: | | ||
| set -e | ||
| source ./.github/workflows/snp_function_declarations.sh | ||
| ssh_guest_command "uname -r" ${{ env.guest_name }} ${{ env.guest_port_in_use }} | ||
| - name: Verify SNP on the guest via MSR | ||
| run: | | ||
| set -e | ||
| source ./.github/workflows/snp_function_declarations.sh | ||
| verify_snp_guest_msr ${{ env.guest_name }} ${{ env.guest_port_in_use }} | ||
| - name: Run sev library cargo test on the guest(without flags) | ||
| run: | | ||
| set -e | ||
| source ./.github/workflows/snp_function_declarations.sh | ||
| # Install sev dependencies as a root user | ||
| ssh_guest_command "sudo su - <<EOF | ||
| curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs -sSf | sh -s -- -y | ||
| source "/home/root/.cargo/env" 2>/dev/null | ||
| sudo dnf install -y git gcc | ||
| EOF" ${{ env.guest_name }} ${{ env.guest_port_in_use }} | ||
| # Perform sev CI PR test on SNP guest as root user to fix OS permission denied issues | ||
| ssh_guest_command "sudo su - <<EOF | ||
| git clone https://github.com/LakshmiSaiHarika/sev.git | ||
| cd ./sev | ||
| # Checkout the PR branch | ||
| if [[ ${{ github.event_name }} == "pull_request_target" || ${{ github.event_name }} == "workflow_dispatch" ]]; then | ||
| git fetch origin pull/${{ env.pr_number }}/head:${{ env.pr_branch }} | ||
| git switch ${{ env.pr_branch }} | ||
| fi | ||
| cargo test | ||
| EOF" ${{ env.guest_name }} ${{ env.guest_port_in_use }} | ||
| - name: Stop the active running SNP guest for this PR | ||
| if: success() || failure() | ||
| continue-on-error: true | ||
| run: | | ||
| export GUEST_NAME=${{ env.guest_name }} | ||
| export HOST_SSH_PORT=${{ env.guest_port_in_use }} | ||
| ./snp.sh stop-guests | ||
| - name: Remove current active guest network port from GHAW network port file | ||
| if: success() || failure() | ||
| run: | | ||
| export DOTENV_PATH="${HOME}/.env" | ||
| python ./.github/workflows/handle_guest_network_ports.py remove-ghaw-used-port-number ${{ env.guest_port_in_use }} | ||
| - name: Cleanup SNP guest folder | ||
| if: success() || failure() | ||
| run: | | ||
| rm -rf ${HOME}/snp/launch/${{ env.guest_name }} | ||
| ssh-keygen -R [localhost]:${{ env.guest_port_in_use }} | ||
| # Update this workflow title dynamically with PR details | ||
| run-name: | | ||
| ${{ (startsWith(github.event_name, 'workflow_dispatch') && format('sev PR CI test for PR #{0}/PR source branch({1})', github.event.inputs.pull_request_number, github.event.inputs.pull_request_branch)) || | ||
| (startsWith(github.event_name, 'pull_request') && format('{0}', github.event.pull_request.title )) }} | ||