# Chaos Engineering

> Automated fault injection and resilience testing.

- Skill: `j4flmao/chaos-engineering` (Agent Skill, multi-file: 11 files)
- Install (CLI): `npx skillmds@latest add j4flmao/chaos-engineering`
- Raw SKILL.md: https://api.skillmd.com/api/skills/j4flmao/chaos-engineering/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: j4flmao (https://skillmd.com/u/j4flmao)
- Updated: 2026-09-21
- Page: https://skillmd.com/skills/j4flmao/chaos-engineering

---


# Chaos Engineering

Automated fault injection and resilience testing to ensure system reliability.

## Fault Injection Snippet (YAML)
```yaml
apiVersion: chaos-mesh.org/v1alpha1
kind: NetworkChaos
metadata:
  name: network-delay
  namespace: default
spec:
  action: delay
  mode: one
  selector:
    labelSelectors:
      app: my-app
  delay:
    latency: "500ms"
    correlation: "100"
    jitter: "0ms"
  duration: "30s"
```

## Resilience Test Pipeline (Bash)
```bash
#!/bin/bash
echo "Applying NetworkChaos..."
kubectl apply -f network-delay.yaml

echo "Running health checks..."
for i in {1..5}; do
    curl -s --max-time 1 http://my-app.default.svc.cluster.local/health || echo "Health check failed"
    sleep 5
done

echo "Cleaning up..."
kubectl delete -f network-delay.yaml
```

## Chaos Workflow
```mermaid
%%{init: {"theme": "default", "flowchart": {"useMaxWidth": true}}}%%
flowchart TD
    A["Define Steady State"] --> B["Hypothesize Fault Impact"]
    B --> C["Inject Fault"]
    C --> D{"Observe System"}
    D -->|"Recovers"| E["Resilient System"]
    D -->|"Fails"| F["Identify Weakness"]
    F --> G["Improve System"]
    G --> A
```