Start Aggregation Mode Server #12
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| name: "Start Aggregation Mode Server" | |
| # Starts the Paperspace GPU server that runs the aggregation mode. | |
| # | |
| # The server is kept powered off to avoid 24/7 billing. This workflow boots it | |
| # once a day; on boot the machine runs `aggregation_mode.service`, which executes | |
| # the SP1 aggregations and then powers the machine off again | |
| # (see infra/aggregation_mode/run.sh). | |
| on: | |
| schedule: | |
| # 15:00 UTC == 12:00 GMT-3, every day. GitHub Actions cron is always in UTC. | |
| - cron: "0 15 * * *" | |
| workflow_dispatch: | |
| jobs: | |
| start-server: | |
| name: Start Paperspace aggregation server | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 5 | |
| permissions: {} | |
| steps: | |
| - name: Start Paperspace machine | |
| env: | |
| PAPERSPACE_API_KEY: ${{ secrets.PAPERSPACE_API_KEY }} | |
| MACHINE_ID: ${{ secrets.PAPERSPACE_MACHINE_ID }} | |
| run: | | |
| set -euo pipefail | |
| if [ -z "${PAPERSPACE_API_KEY}" ] || [ -z "${MACHINE_ID}" ]; then | |
| echo "::error::PAPERSPACE_API_KEY and PAPERSPACE_MACHINE_ID secrets must be set." | |
| exit 1 | |
| fi | |
| echo "Starting Paperspace machine ${MACHINE_ID}..." | |
| http_code=$(curl -sS --max-time 30 -o response.json -w "%{http_code}" \ | |
| -X PATCH "https://api.paperspace.com/v1/machines/${MACHINE_ID}/start" \ | |
| -H "Authorization: Bearer ${PAPERSPACE_API_KEY}") | |
| echo "Paperspace API responded with HTTP ${http_code}" | |
| # 2xx means the start request was accepted. | |
| if [ "${http_code}" -lt 200 ] || [ "${http_code}" -ge 300 ]; then | |
| # Only dump the response body on failure: a successful start response | |
| # contains the full machine object (public IP, network details, etc.), | |
| # which GitHub Actions would not mask in the log. | |
| echo "::error::Failed to start Paperspace machine (HTTP ${http_code})." | |
| cat response.json || true | |
| exit 1 | |
| fi | |
| echo "Start request accepted. The machine will run the aggregation on boot and shut itself down afterwards." |