Design
System Architecture Overview
HySDS (Hybrid-Cloud Science Data Processing System) uses a distributed architecture designed to support scalable science data processing across hybrid cloud environments. Below is the high-level architecture:
Core Components
GRQ (Geo Region Query)
The geospatial data management system that handles data discovery and cataloging.
Mozart
Job management and orchestration system.
Verdi Worker Architecture
Data Flow Architecture
Auto-Scaling Architecture
Deployment Options
Basic Deployment
High-Availability Deployment
Security Architecture
Key Design Considerations
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Scalability
- Horizontal scaling through auto-scaling groups
- Distributed processing across multiple environments
- Queue-based job distribution
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Reliability
- Fault-tolerant job execution
- Automatic job recovery
- Redundant service deployment options
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Flexibility
- Support for multiple cloud providers
- Hybrid deployment capabilities
- Pluggable architecture for different processing needs
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Security
- Integration with various authentication systems
- Network isolation through VPCs
- Role-based access control
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Monitoring
- Real-time metrics collection
- Performance monitoring
- Cost tracking and optimization
Deployment Best Practices
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Resource Sizing
- Right-size ElasticSearch clusters based on workload
- Configure appropriate auto-scaling thresholds
- Monitor and adjust queue depths
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Network Configuration
- Ensure proper VPC setup
- Configure security groups appropriately
- Set up required VPN connections for hybrid deployments
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Storage Management
- Implement data lifecycle policies
- Configure appropriate storage classes
- Monitor storage usage and costs
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Security Configuration
- Follow principle of least privilege
- Regular security updates
- Audit logging and monitoring
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Performance Optimization
- Cache frequently accessed data
- Optimize job scheduling
- Monitor and tune auto-scaling parameters