harsha
f69e1dbc66
1) add-bpf-capability 2) Not so clean but for now it's okay to start with Co-authored-by: Harshavardhan Musanalli <harshavmb@gmail.com> Reviewed-on: #1
83 lines
4.6 KiB
Bash
Executable File
83 lines
4.6 KiB
Bash
Executable File
#!/bin/bash
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# Linux Diagnostic Agent - Test Scenarios
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# Realistic Linux problems for testing the diagnostic agent
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echo "🔧 Linux Diagnostic Agent - Test Scenarios"
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echo "==========================================="
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echo ""
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echo "📚 Available test scenarios (copy-paste into the agent):"
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echo ""
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echo "1. 💾 DISK SPACE ISSUES (Inode Exhaustion):"
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echo "────────────────────────────────────────────"
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echo "I cannot create new files in /home directory even though df -h shows plenty of space available. Getting 'No space left on device' error when trying to touch new files."
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echo ""
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echo "2. 🧠 MEMORY ISSUES (OOM Killer):"
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echo "─────────────────────────────────"
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echo "My applications keep getting killed randomly and I see 'killed' messages in logs. The system becomes unresponsive for a few seconds before recovering. This happens especially when running memory-intensive tasks."
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echo ""
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echo "3. 🌐 NETWORK CONNECTIVITY (DNS Resolution):"
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echo "─────────────────────────────────────────────"
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echo "I can ping IP addresses directly (like 8.8.8.8) but cannot resolve domain names. Web browsing fails with DNS resolution errors, but ping 8.8.8.8 works fine."
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echo ""
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echo "4. ⚡ PERFORMANCE ISSUES (High Load):"
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echo "───────────────────────────────────"
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echo "System load average is consistently above 10.0 even when CPU usage appears normal. Applications are responding slowly and I notice high wait times. The server feels sluggish overall."
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echo ""
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echo "5. 🚫 WEB SERVER ISSUES (Permission Problems):"
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echo "──────────────────────────────────────────────"
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echo "Web server returns 403 Forbidden errors for all pages. Files exist and seem readable, but nginx logs show permission denied errors. SELinux is disabled and file permissions look correct."
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echo ""
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echo "6. 🖥️ HARDWARE/BOOT ISSUES (Kernel Module):"
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echo "─────────────────────────────────────────────"
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echo "System boots but some hardware devices are not working. Network interface shows as down, USB devices are not recognized, and dmesg shows module loading failures."
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echo ""
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echo "7. 🐌 DATABASE PERFORMANCE (I/O Bottleneck):"
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echo "─────────────────────────────────────────────"
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echo "Database queries are extremely slow, taking 30+ seconds for simple SELECT statements. Disk activity LED is constantly on and system feels unresponsive during database operations."
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echo ""
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echo "8. 🔥 HIGH CPU USAGE (Process Analysis):"
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echo "────────────────────────────────────────"
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echo "System is running slow and CPU usage is constantly at 100%. Top shows high CPU usage but I can't identify which specific process or thread is causing the issue."
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echo ""
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echo "9. 📁 FILE SYSTEM CORRUPTION:"
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echo "────────────────────────────"
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echo "Getting 'Input/output error' when accessing certain files and directories. Some files appear corrupted and applications crash when trying to read specific data files."
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echo ""
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echo "10. 🔌 SERVICE STARTUP FAILURES:"
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echo "───────────────────────────────"
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echo "Critical services fail to start after system reboot. Systemctl shows services in failed state but error messages are unclear. System appears to boot normally otherwise."
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echo ""
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echo "🚀 Quick Start:"
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echo "──────────────"
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echo "1. Run: ./nanny-agent"
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echo "2. Copy-paste any scenario above when prompted"
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echo "3. Watch the AI diagnose the problem step by step"
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echo ""
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echo "🧪 Automated Testing:"
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echo "────────────────────"
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echo "Run integration tests: ./integration-tests.sh"
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echo "This will test all scenarios automatically"
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echo ""
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echo "💡 Pro Tips:"
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echo "───────────"
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echo "- Each scenario is based on real-world Linux issues"
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echo "- The AI will gather system info automatically"
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echo "- Diagnostic commands are executed safely (read-only)"
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echo "- You'll get a detailed resolution plan at the end"
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echo "- Set NANNYAPI_ENDPOINT and NANNYAPI_MODEL before running"
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