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125 lines
3.7 KiB
Markdown
125 lines
3.7 KiB
Markdown
# Debian Forge Maintenance Guide
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*Generated on: 2025-08-23 09:39:21*
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## Regular Maintenance Tasks
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### Daily Tasks
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- **System Health Check**: Verify all services are running
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- **Performance Monitoring**: Review performance metrics
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- **Error Log Review**: Check for new error messages
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- **Backup Verification**: Ensure backups completed successfully
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### Weekly Tasks
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- **Performance Analysis**: Review weekly performance trends
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- **Security Audit**: Run security vulnerability scans
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- **Database Maintenance**: Clean up old data and optimize
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- **Log Rotation**: Rotate and compress log files
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### Monthly Tasks
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- **System Updates**: Apply security and feature updates
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- **Capacity Planning**: Review resource usage trends
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- **Security Review**: Update security configurations
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- **Documentation Review**: Update operational procedures
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## Troubleshooting
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### Common Issues and Solutions
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#### Service Won't Start
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1. Check systemd service status: `systemctl status debian-forge`
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2. Review service logs: `journalctl -u debian-forge`
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3. Verify configuration files
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4. Check file permissions and ownership
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#### Performance Issues
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1. Monitor system resources: `htop`, `iotop`
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2. Check database performance
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3. Review build queue length
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4. Analyze performance metrics
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#### Authentication Problems
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1. Verify user database integrity
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2. Check password policies
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3. Review authentication logs
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4. Test user login process
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## Backup and Recovery
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### Backup Procedures
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#### Configuration Backup
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```bash
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# Backup configuration directory
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tar -czf config-backup-$(date +%Y%m%d).tar.gz config/
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# Backup database files
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cp *.db backup/
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```
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#### Database Backup
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```bash
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# SQLite backup
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sqlite3 users.db .dump > backup/users-$(date +%Y%m%d).sql
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# PostgreSQL backup
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pg_dump debian_forge > backup/postgres-$(date +%Y%m%d).sql
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```
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### Recovery Procedures
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#### Configuration Recovery
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1. Stop the service: `systemctl stop debian-forge`
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2. Restore configuration files
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3. Verify file permissions
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4. Start the service: `systemctl start debian-forge`
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#### Database Recovery
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1. Stop the service
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2. Restore database from backup
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3. Verify database integrity
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4. Start the service
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## Performance Optimization
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### System Tuning
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- **CPU Optimization**: Adjust process priorities
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- **Memory Management**: Configure swap and memory limits
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- **Disk I/O**: Optimize storage configuration
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- **Network Tuning**: Optimize network parameters
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### Application Tuning
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- **Database Optimization**: Index optimization and query tuning
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- **Build Optimization**: Parallel build processing
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- **Cache Management**: Implement and tune caching
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- **Resource Pooling**: Optimize resource allocation
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## Security Maintenance
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### Regular Security Tasks
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- **Vulnerability Scanning**: Run security audits
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- **Access Review**: Review user access and permissions
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- **Security Updates**: Apply security patches
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- **Configuration Review**: Review security settings
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### Incident Response
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1. **Detection**: Identify security incidents
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2. **Assessment**: Evaluate incident severity
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3. **Containment**: Limit incident impact
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4. **Eradication**: Remove security threats
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5. **Recovery**: Restore normal operations
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6. **Lessons Learned**: Document and improve procedures
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## Monitoring and Alerting
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### Key Metrics to Monitor
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- **System Resources**: CPU, memory, disk, network
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- **Application Performance**: Response times, throughput
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- **Build Queue**: Queue length, processing times
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- **Security Events**: Authentication failures, access attempts
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### Alerting Configuration
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- **Threshold Alerts**: Resource usage alerts
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- **Performance Alerts**: Response time and error rate alerts
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- **Security Alerts**: Security incident notifications
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- **Service Alerts**: Service availability notifications
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