job-debug

Diagnose Kubernetes Job and CronJob failures using kubectl and pod logs.

225|28|Updated Mar 2, 2026
One-click install
npx skills add https://github.com/scitix/siclaw --skill job-debug
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: job-debug
Source: https://github.com/scitix/siclaw/tree/main/skills/core/job-debug
Command: npx skills add https://github.com/scitix/siclaw --skill job-debug

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps SREs and DevOps engineers quickly identify the root cause of failures in Kubernetes Jobs and CronJobs, preventing prolonged downtime for batch workloads.

Core Features & Use Cases

  • Diagnoses common failure modes: BackoffLimitExceeded, DeadlineExceeded, pod failures, and CronJob scheduling issues.
  • Provides step-by-step investigation: Guides users through checking Job status, pod logs, and CronJob schedules.
  • Offers actionable advice: Suggests specific remedies based on the identified failure pattern.
  • Use Case: A critical nightly data processing Job failed. Use this Skill to pinpoint whether it was due to application errors in the pods, resource constraints, or a misconfigured CronJob schedule.

Quick Start

Diagnose why my Kubernetes Job named 'data-pipeline-job' in the 'batch' namespace is failing.

Frequently Asked Questions about job-debug

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

FAQPage Schema
How do I diagnose why my Kubernetes Job is failing?

To diagnose a failing Kubernetes Job, analyze the Job status, inspect pod execution logs, and check for BackoffLimitExceeded or DeadlineExceeded conditions. This provides root cause analysis for batch workload failures by pinpointing application errors or resource constraints.

Why is my Kubernetes CronJob missing its scheduled executions?

Missing Kubernetes CronJob schedules can be diagnosed by analyzing the CronJob configurations and checking the CronJob status. This identifies scheduling issues and helps determine if the missed schedules are due to misconfigured schedules or cluster-level constraints.

What are the common failure modes when debugging Kubernetes Jobs?

Common Kubernetes Job failure modes include BackoffLimitExceeded, DeadlineExceeded, pod execution errors, and CronJob scheduling issues. Diagnosing these involves step-by-step investigation of Job status and pod logs to provide actionable remedies for the identified failure pattern.

Do I need kubectl to troubleshoot Kubernetes CronJob and Job failures?

Yes, you need kubectl to troubleshoot Kubernetes Job and CronJob failures. It is required to interact with the Kubernetes API for retrieving job, pod, and cronjob details, which are necessary for analyzing pod execution errors and providing root cause analysis.

What is the best way to find the root cause of a BackoffLimitExceeded error in Kubernetes?

The best way to find the root cause of a BackoffLimitExceeded error in Kubernetes is to perform a step-by-step investigation of the Job status and pod logs. This identifies whether the failure stems from application errors in the pods or resource constraints.