Example DAG Triggers

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Examples on how to Trigger a Google Cloud Composer DAG.

Go Cloud Function v1

An example Google Cloud Function v1, written in the Go language, which can be used to trigger a DAG within a Cloud Composer v2 Instance.

Environment Variables:

• AIRFLOW_URI: The Airflow Web Server URI, e.g. https://xxxxx-dot-region.composer.googleusercontent.com
• DAG_ID: Name of the Cloud Composer DAG that you wish to trigger, e.g. trigger_response_dag
• VERBOSE(Optional): TRUE / FALSE - If true will output additional debug information to the log.