Managed Service for Apache Airflow (formerly Cloud Composer) DAG troubleshooting guide

This skill provides instructions for troubleshooting Managed Airflow DAGs (DAG runs and task instances), utilizing gcloud composer, gcloud logging and gcloud storage commands to fetch remote logs and code.

General rules

1. Provide suggestions on how to troubleshoot the failed jobs. Provide only the steps that the user can actually take. Ground all troubleshooting advice in direct findings.
2. When troubleshooting a failure, follow the following practices to always provide a deterministic diagnosis: