envVariables property
Additional environment variables to provide to the Apache Airflow scheduler, worker, and webserver processes.
Environment variable names must match the regular expression a-zA-Z_*.
They cannot specify Apache Airflow software configuration overrides (they
cannot match the regular expression AIRFLOW__[A-Z0-9_]+__[A-Z0-9_]+),
and they cannot match any of the following reserved names: *
AIRFLOW_HOME * C_FORCE_ROOT * CONTAINER_NAME * DAGS_FOLDER *
GCP_PROJECT * GCS_BUCKET * GKE_CLUSTER_NAME * SQL_DATABASE *
SQL_INSTANCE * SQL_PASSWORD * SQL_PROJECT * SQL_REGION *
SQL_USER
Optional.
Implementation
core.Map<core.String, core.String>? envVariables;