Diagnose Kubernetes pod image pull failures using pod status, containerd logs, and events.
npx skills add https://github.com/scitix/siclaw --skill image-pull-debug
Please help me install this Agent Skill. Skill: image-pull-debug Source: https://github.com/scitix/siclaw/tree/main/skills/core/image-pull-debug Command: npx skills add https://github.com/scitix/siclaw --skill image-pull-debug
This Skill helps diagnose and resolve issues preventing Kubernetes pods from pulling container images, such as ErrImagePull or ImagePullBackOff.
ImagePullBackOff, this Skill can quickly pinpoint whether the issue is a typo in the image name, a missing imagePullSecret, or a network problem preventing access to the container registry.Diagnose why my pod 'my-app-pod' in namespace 'default' is failing to pull its image.
High-intent search queries and answers about installing and using this skill.
To fix ImagePullBackOff errors, diagnose the root cause by checking pod status, containerd logs, and Kubernetes events. Common issues include incorrect image references, authentication failures, or network timeouts preventing registry access.
ErrImagePull status occurs when Kubernetes cannot fetch the container image. Root causes often involve manifest unknown errors, missing imagePullSecrets, DNS resolution failures, or certificate issues blocking access to the container registry.
Troubleshoot image pull failures by examining containerd logs on the relevant node alongside Kubernetes events. This identifies specific error patterns like network timeouts or authentication errors to provide targeted resolution steps.
No, this diagnostic tool operates strictly within a read-only scope. It analyzes pod status and containerd logs to identify root causes without modifying any Kubernetes resources or cluster configurations.
Image pull failures with correct names often stem from authentication errors, missing imagePullSecrets, DNS resolution failures, or network timeouts. Examining containerd logs and Kubernetes events pinpoints the exact issue.
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