Auto Warm-up ECS Replicas #65
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| name: Auto Warm-up ECS Replicas | |
| on: | |
| schedule: | |
| - cron: '0 15 * * *' # Runs every day at 3 PM UTC, which is midnight UTC+9 | |
| workflow_dispatch: | |
| env: | |
| ENVIRONMENT: prod | |
| jobs: | |
| auto_warm_up: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Get event schedule | |
| id: is_conference_day | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const response = await fetch('https://event.cloudnativedays.jp/api/v1/events') | |
| const events = await response.json() | |
| const today = new Date().toISOString().split('T')[0] | |
| console.log(`today: ${today}`) | |
| const isConferenceDay = events.some(event => | |
| event.conferenceDays.some(day => day.date === today) | |
| ) | |
| console.log(`isConferenceDay: ${isConferenceDay}`) | |
| return isConferenceDay | |
| - name: Scale replicas | |
| run: | | |
| is_conference_day="${{ steps.is_conference_day.outputs.result }}" | |
| replicas_files=( | |
| "ecspresso/${{ env.ENVIRONMENT }}/dreamkast/vars/replicas.json" | |
| "ecspresso/${{ env.ENVIRONMENT }}/dreamkast-ui/vars/replicas.json" | |
| "ecspresso/${{ env.ENVIRONMENT }}/dreamkast-weaver/vars/replicas.json" | |
| ) | |
| for replicas_file in "${replicas_files[@]}"; do | |
| if [ "$is_conference_day" == "true" ]; then | |
| replicas=10 | |
| else | |
| replicas=1 | |
| fi | |
| echo "$replicas" > "$replicas_file" | |
| done | |
| - name: Switch disabled flags | |
| run: | | |
| is_conference_day="${{ steps.is_conference_day.outputs.result }}" | |
| disabled_files=( | |
| "ecspresso/${{ env.ENVIRONMENT }}/harvestjob/vars/disabled.json" | |
| ) | |
| for disabled_file in "${disabled_files[@]}"; do | |
| if [ "$is_conference_day" == "true" ]; then | |
| res="false" | |
| else | |
| res="true" | |
| fi | |
| echo "$res" > "$disabled_file" | |
| done | |
| - name: Commit and push changes | |
| id: commit_changes | |
| run: | | |
| git config --global user.name "github-actions" | |
| git config --global user.email "[email protected]" | |
| git add . | |
| # Check for changes | |
| if git diff-index --quiet HEAD --; then | |
| echo "No changes to commit" | |
| echo "::set-output name=changes::false" | |
| else | |
| git commit -m "Auto-update replicas for conference day" | |
| git push origin main | |
| echo "::set-output name=changes::true" | |
| fi | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Trigger ecspresso workflow | |
| if: steps.commit_changes.outputs.changes == 'true' | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| github.rest.repos.createDispatchEvent({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| event_type: 'trigger-ecspresso' | |
| }) | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} |