spinifex/.github/workflows/e2e-ddil.yml

name: E2E DDIL

# Phase 1 trigger: workflow_dispatch only. Nightly cron + on-main-merge
# land in mulga-siv-5.8 once ≥4 scenarios are asserting. See
# docs/development/improvements/ddil-e2e-test-harness.md §4 / §Dependencies.
on:
  workflow_dispatch:
    inputs:
      quarantined:
        description: "Comma-separated scenario letters to quarantine (A..F)"
        required: false
        default: ""

permissions:
  contents: read

env:
  GIT_BRANCH: ${{ github.ref_name }}
  # OTLP export to the central Elastic sink (wattle). Repo variable overrides;
  # empty string disables telemetry entirely.
  SPINIFEX_OTLP_ENDPOINT: ${{ vars.SPINIFEX_OTLP_ENDPOINT || 'http://192.168.1.13:8200' }}
  SPINIFEX_OTEL_ATTRS: ci.run_id=${{ github.run_id }},ci.workflow=${{ github.workflow }}

jobs:
  ddil:
    name: DDIL Real Multi-Node
    runs-on: [ self-hosted, ci-multi ]
    timeout-minutes: 60
    env:
      TOFU_LOG: /tmp/e2e-tofu-ddil-${{ github.run_id }}.log
    steps:
      - name: Clean Workspace
        run: sudo rm -rf "$GITHUB_WORKSPACE"/*

      - uses: actions/create-github-app-token@v3
        id: app-token
        with:
          client-id: ${{ secrets.APP_ID }}
          private-key: ${{ secrets.APP_PRIVATE_KEY }}
          repositories: mulga

      - uses: actions/checkout@v7
        name: Checkout Spinifex
        with:
          path: spinifex

      - uses: actions/checkout@v7
        name: Checkout Mulga (tofu-cluster)
        with:
          repository: mulgadc/mulga
          token: ${{ steps.app-token.outputs.token }}
          sparse-checkout: scripts/tofu-cluster
          path: mulga

      - name: Install gotestsum
        env:
          GOTESTSUM_VERSION: "1.12.0"
        run: |
          # Prebuilt tarball, not `go install`: gotestsum v1.12.0 pulls
          # x/tools v0.19.0 whose tokeninternal static-assert pegs a
          # narrow Go window (~1.22). The self-hosted runner's Go falls
          # outside that window, so source-install fails with
          # `invalid array length -delta * delta`. A prebuilt binary
          # sidesteps toolchain coupling entirely.
          BIN_DIR="${RUNNER_TEMP}/gotestsum-bin"
          mkdir -p "${BIN_DIR}"
          if [ ! -x "${BIN_DIR}/gotestsum" ]; then
            curl -fsSL \
              "https://github.com/gotestyourself/gotestsum/releases/download/v${GOTESTSUM_VERSION}/gotestsum_${GOTESTSUM_VERSION}_linux_amd64.tar.gz" \
              | tar -xz -C "${BIN_DIR}" gotestsum
          fi
          echo "${BIN_DIR}" >> "${GITHUB_PATH}"
          "${BIN_DIR}/gotestsum" --version

      - name: Build Install Artifacts
        working-directory: mulga/scripts/tofu-cluster
        run: |
          ./build-install-artifacts.sh "${GIT_BRANCH}" \
            "${RUNNER_TEMP}/spinifex-distro.tar.gz" \
            "${RUNNER_TEMP}/setup.sh" \
            "${RUNNER_TEMP}/spinifex-tests.tar"

      - name: Provision VMs
        working-directory: mulga/scripts/tofu-cluster
        run: |
          set -euo pipefail
          source "${GITHUB_WORKSPACE}/spinifex/.github/scripts/ci-fmt.sh"
          export TF_VAR_git_branch="${GIT_BRANCH}"
          quiet_run "tofu init"                "$TOFU_LOG" tofu init -input=false
          quiet_run "tofu workspace select"    "$TOFU_LOG" tofu workspace select -or-create "${SPINIFEX_CI_ENV}"
          quiet_run "tofu destroy (pre-clean)" "$TOFU_LOG" tofu destroy -var-file=envs/${SPINIFEX_CI_ENV}.tfvars -auto-approve -input=false || true
          quiet_run "scrub-env (pre-clean)"    "$TOFU_LOG" ./scrub-env.sh "${SPINIFEX_CI_ENV}" || true
          quiet_run "tofu apply"               "$TOFU_LOG" tofu apply -var-file=envs/${SPINIFEX_CI_ENV}.tfvars -auto-approve -input=false
          ok "VMs provisioned"

      - name: Bootstrap via Binary Install
        working-directory: mulga/scripts/tofu-cluster
        run: |
          SPX_EXTERNAL_POOL="${SPINIFEX_CI_POOL}" \
          ./bootstrap-install.sh "${SPINIFEX_CI_ENV}" \
            "${RUNNER_TEMP}/setup.sh" \
            "${RUNNER_TEMP}/spinifex-distro.tar.gz" \
            --test-tar "${RUNNER_TEMP}/spinifex-tests.tar"

      - name: Run DDIL Scenarios
        working-directory: mulga/scripts/tofu-cluster
        run: |
          set -o pipefail
          INVENTORY=$(tofu output -json inventory)
          SSH_KEY=$(echo "$INVENTORY" | jq -r '.ssh_key_path')
          SSH_KEY="${SSH_KEY/#\~/$HOME}"
          SSH_USER=$(echo "$INVENTORY" | jq -r '.ssh_user')
          REGION=$(echo "$INVENTORY" | jq -r '.region')
          # DDIL_NODES must be the cluster-traffic IPs: PartitionNode
          # installs iptables DROP rules for each peer, so the runner's
          # SSH source IP must differ from these. On single-NIC
          # tofu-cluster, wan_ip == cluster IP and the runner's outbound
          # IP is distinct — see e2e-ddil-test-harness.md §3 Scenario C.
          NODE_IPS=$(echo "$INVENTORY" | jq -r '[.nodes[].wan_ip] | join(",")')
          PRIMARY_IP=$(echo "$INVENTORY" | jq -r '.nodes[0].wan_ip')
          echo "DDIL_NODES=${NODE_IPS}"

          # Witness VMs talk to the cluster's AWS gateway via aws-sdk-go,
          # which resolves credentials from the standard chain. spx admin
          # init writes [spinifex] to ${SSH_USER}'s ~/.aws/credentials on
          # node1 — pull them over SSH and export as the SDK's env-var
          # entries so the harness can launch instances without depending
          # on a cluster-bootstrapped profile being present on the runner.
          CREDS=$(ssh -i "${SSH_KEY}" -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null \
            "${SSH_USER}@${PRIMARY_IP}" 'cat ~/.aws/credentials')
          AWS_ACCESS_KEY_ID=$(echo "$CREDS" | awk -F '= *' '/^aws_access_key_id/ {print $2; exit}')
          AWS_SECRET_ACCESS_KEY=$(echo "$CREDS" | awk -F '= *' '/^aws_secret_access_key/ {print $2; exit}')
          if [ -z "$AWS_ACCESS_KEY_ID" ] || [ -z "$AWS_SECRET_ACCESS_KEY" ]; then
            echo "::error::Failed to extract spinifex AWS credentials from ${PRIMARY_IP}"
            exit 1
          fi

          GUEST_KEY="${RUNNER_TEMP}/spinifex-key"
          scp -i "${SSH_KEY}" -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null \
            "${SSH_USER}@${PRIMARY_IP}:~/.ssh/spinifex-key" "${GUEST_KEY}"
          chmod 600 "${GUEST_KEY}"

          mkdir -p "${RUNNER_TEMP}/ddil-results"
          cd "${GITHUB_WORKSPACE}/spinifex"
          source "${GITHUB_WORKSPACE}/spinifex/.github/scripts/ci-fmt.sh"
          banner "DDIL scenarios"
          DDIL_NODES="${NODE_IPS}" \
          DDIL_SSH_USER="${SSH_USER}" \
          DDIL_SSH_KEY="${SSH_KEY}" \
          DDIL_GUEST_SSH_KEY="${GUEST_KEY}" \
          DDIL_QUARANTINED="${{ inputs.quarantined }}" \
          AWS_REGION="${REGION}" \
          AWS_ACCESS_KEY_ID="${AWS_ACCESS_KEY_ID}" \
          AWS_SECRET_ACCESS_KEY="${AWS_SECRET_ACCESS_KEY}" \
            gotestsum --jsonfile "${RUNNER_TEMP}/ddil-results/results.json" \
                      --junitfile "${RUNNER_TEMP}/ddil-results/junit-ddil.xml" \
                      --format testname \
                      -- -tags=e2e -timeout 45m ./tests/e2e/ddil/scenarios/...
          rc=$?
          if [[ $rc -eq 0 ]]; then ok "all scenarios passed"; else bad "scenarios failed (rc=$rc)"; fi
          exit $rc

      - name: Publish test summary
        if: always()
        uses: ./spinifex/.github/actions/junit-report
        with:
          junit-glob: ${{ runner.temp }}/ddil-results/junit-*.xml
          title: "DDIL scenario results"

      - name: Collect Cluster Logs
        if: failure()
        working-directory: mulga/scripts/tofu-cluster
        run: |
          set +e
          INVENTORY=$(tofu output -json inventory)
          SSH_KEY=$(echo "$INVENTORY" | jq -r '.ssh_key_path')
          SSH_KEY="${SSH_KEY/#\~/$HOME}"
          SSH_USER=$(echo "$INVENTORY" | jq -r '.ssh_user')
          LOG_DIR="${RUNNER_TEMP}/ddil-results/cluster-logs"
          mkdir -p "${LOG_DIR}"

          source "${GITHUB_WORKSPACE}/spinifex/.github/scripts/ci-fmt.sh"
          mapfile -t NODE_IPS < <(echo "$INVENTORY" | jq -r '.nodes[].wan_ip')
          for ip in "${NODE_IPS[@]}"; do
            SSH="ssh -i ${SSH_KEY} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null ${SSH_USER}@${ip}"
            ${SSH} 'sudo journalctl -u "spinifex-*" --no-pager -n 5000' > "${LOG_DIR}/${ip}-spinifex.log" 2>&1
            ${SSH} 'ps auxw | grep -E "qemu-system|spinifex" | grep -v grep' > "${LOG_DIR}/${ip}-procs.txt" 2>&1
            ${SSH} 'ls -la /var/lib/spinifex 2>/dev/null; ls -la /var/log/spinifex 2>/dev/null' > "${LOG_DIR}/${ip}-state.txt" 2>&1
            ok "$ip: $(wc -l < "${LOG_DIR}/${ip}-spinifex.log") journal lines, $(wc -l < "${LOG_DIR}/${ip}-procs.txt") procs"
          done

      - name: Upload DDIL Results
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: ddil-results-${{ github.run_id }}
          path: ${{ runner.temp }}/ddil-results
          retention-days: 30

      - name: Teardown
        if: always()
        working-directory: mulga/scripts/tofu-cluster
        run: |
          set -euo pipefail
          source "${GITHUB_WORKSPACE}/spinifex/.github/scripts/ci-fmt.sh"
          quiet_run "tofu workspace select" "$TOFU_LOG" tofu workspace select -or-create "${SPINIFEX_CI_ENV}"
          quiet_run "telemetry flush"       "$TOFU_LOG" timeout 120 ./flush-telemetry.sh "${SPINIFEX_CI_ENV}" || true
          quiet_run "tofu destroy"          "$TOFU_LOG" tofu destroy -var-file=envs/${SPINIFEX_CI_ENV}.tfvars -auto-approve -input=false
          quiet_run "scrub-env"             "$TOFU_LOG" ./scrub-env.sh "${SPINIFEX_CI_ENV}" || true
          ok "teardown complete"