gcp-composer-troubleshooting

Analyze Cloud Composer logs and code to diagnose DAG failures.

Updated Jun 15, 2026
One-click install
npx skills add https://github.com/ironkid90/lucky5-v8 --skill gcp-composer-troubleshooting-ironkid90
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: gcp-composer-troubleshooting
Source: https://github.com/ironkid90/lucky5-v8/tree/main/plugins/skills/gcp-composer-troubleshooting
Command: npx skills add https://github.com/ironkid90/lucky5-v8 --skill gcp-composer-troubleshooting-ironkid90

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires gcloud, gcloud composer, gcloud logging, gcloud storage, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides expert guidance for troubleshooting Cloud Composer (Apache Airflow) and Orchestration pipelines, enabling users to perform Root Cause Analysis (RCA) and fix failed pipelines or DAGs.

Core Features & Use Cases

  • Root Cause Analysis (RCA): Identifies the root cause of pipeline failures or issues in Cloud Composer environments.
  • Log Analysis: Utilizes gcloud logging read to retrieve and analyze relevant logs.
  • Code Retrieval: Uses gcloud storage to download the actual code running in the environment for analysis.
  • Fix Proposal: Provides a clear explanation of the root cause and proposes a fix.
  • RCA Report: Generates a detailed Root Cause Analysis report.

Quick Start

Use the gcp-composer-troubleshooting skill to analyze the failure of your Cloud Composer pipeline with DAG ID 'daily_sales_agg' that occurred yesterday around 2pm.

Frequently Asked Questions about gcp-composer-troubleshooting

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I perform root cause analysis on a failed Cloud Composer pipeline?

Root cause analysis for a failed Cloud Composer pipeline involves analyzing Airflow logs and retrieving the running DAG code to identify the failure point and propose a fix. This process requires interacting with the environment to inspect pipeline execution details.

Can I analyze Airflow DAG failures using gcloud logging and gcloud storage?

Yes, you can analyze Airflow DAG failures by using gcloud logging read to retrieve relevant execution logs and gcloud storage to download the actual DAG code running in the Cloud Composer environment for detailed inspection and troubleshooting.

What is the best way to troubleshoot a Cloud Composer DAG that failed yesterday?

The best way to troubleshoot a failed Cloud Composer DAG is to query the execution logs around the failure time and fetch the exact code version running in the environment. This allows you to pinpoint the root cause and generate a detailed RCA report.

Do I need gcloud composer installed to analyze Airflow pipeline failures?

Yes, you need gcloud composer and gcloud logging tools configured in your environment to interact with Cloud Composer environments, read execution logs, and retrieve the DAG code necessary for troubleshooting pipeline failures.

Why does my Cloud Composer pipeline fail and how do I get a fix proposal?

Your Cloud Composer pipeline may fail due to code errors or execution issues identified through log analysis. Once the root cause is identified by inspecting the logs and DAG code, a clear explanation and fix proposal is generated to resolve the failure.

What are the limitations of using gcloud commands for Airflow DAG analysis?

Airflow DAG analysis using gcloud commands is limited to reading available execution logs and retrieving stored code. It cannot modify the environment directly or capture failures if the logs were not properly exported or retained in Google Cloud.