The resource scheduling feature allows you to trigger the park and unpark actions from external applications using the URL for the workflows
We will demonstrate this using cURL in the Terminal, to park EC2 Instances
Open options for the Group that you want to affect. Select copy URL to view the links.
2. Copy the link for the stop action
3. Open your CLI and enter
curl -X POST <your_url>
curl -X POST https://1v1eeuk7p0.execute-api.us-east-1.amazonaws.com/production/webhooks/ad267ed0758b6b065823b250a0b13313a8a9b9017
4. The Instances will now be stopped