Use Cases Dependencies Graph¶
This diagram shows the logical dependencies and recommended implementation flow between various use cases within the RH OVE ecosystem. The graph illustrates prerequisite relationships - arrows point from foundational capabilities to dependent advanced features.
Color Legend¶
- 🔵 VM Lifecycle (Light Blue): Core virtualization capabilities
- 🟣 Observability (Purple): Monitoring and insights
- 🟢 Application Deployment (Green): Application management and deployment
- 🟠 Security (Orange): Security and protection services
- 🔴 Enterprise Integration (Pink): Enterprise systems integration
- 🟡 PaaS Services (Light Green): Platform-as-a-Service offerings
graph TD
%% VM Lifecycle Foundation
VMImport[VM Import and Migration]
VMTemplate[VM Template Management]
VMScale[VM Scaling and Performance]
VMBackup[VM Backup and Recovery]
%% Observability Foundation
Observability[End-to-End Observability]
%% Application and Platform Services
HybridApps[Hybrid Applications]
DatabasePaaS[Database Services as PaaS]
MultiEnv[Multi-Environment Application Setup]
%% Security
WAF[WAF and Firewalling]
%% Enterprise Integration
EventPublish[Event Publishing to CMDB/SIEM]
DisasterRecovery[Disaster Recovery]
LegacyMod[Legacy Application Modernization]
%% VM Lifecycle Dependencies
VMImport --> VMTemplate
VMTemplate --> VMScale
VMTemplate --> VMBackup
VMScale --> DisasterRecovery
VMBackup --> DisasterRecovery
%% Platform Dependencies
VMTemplate --> MultiEnv
VMScale --> HybridApps
VMBackup --> HybridApps
%% Observability Dependencies
VMScale --> Observability
HybridApps --> Observability
Observability --> WAF
Observability --> EventPublish
%% Advanced Services Dependencies
HybridApps --> DatabasePaaS
MultiEnv --> DatabasePaaS
Observability --> DatabasePaaS
%% Enterprise Integration Dependencies
DisasterRecovery --> EventPublish
DatabasePaaS --> EventPublish
%% Legacy Modernization Dependencies
HybridApps --> LegacyMod
DatabasePaaS --> LegacyMod
EventPublish --> LegacyMod
DisasterRecovery --> LegacyMod
%% Styling by Category and Complexity
classDef vmLifecycle fill:#e1f5fe,stroke:#01579b,stroke-width:2px,color:#000
classDef observability fill:#f3e5f5,stroke:#4a148c,stroke-width:2px,color:#000
classDef application fill:#e8f5e8,stroke:#1b5e20,stroke-width:2px,color:#000
classDef security fill:#fff3e0,stroke:#e65100,stroke-width:2px,color:#000
classDef enterprise fill:#fce4ec,stroke:#880e4f,stroke-width:2px,color:#000
classDef paas fill:#f1f8e9,stroke:#33691e,stroke-width:2px,color:#000
class VMImport,VMTemplate,VMScale,VMBackup vmLifecycle
class Observability observability
class HybridApps,MultiEnv application
class WAF security
class DisasterRecovery,EventPublish,LegacyMod enterprise
class DatabasePaaS paas
Use Cases Summary Table¶
Overview¶
This table provides a comprehensive overview of all use cases documented for the Red Hat OpenShift Virtualization Engine (RH OVE) ecosystem.
Use Cases Matrix¶
Use Case | Category | Complexity | Key Technologies | Business Value | Implementation Time | Prerequisites |
---|---|---|---|---|---|---|
VM Import and Migration | VM Lifecycle | Medium | KubeVirt, CDI, MTV | Legacy system modernization | 2-4 weeks | OpenShift 4.12+, Source VM access |
VM Template Management | VM Lifecycle | Low | KubeVirt, CDI | Standardized deployments | 1-2 weeks | OpenShift 4.12+, Template storage |
VM Scaling and Performance | VM Lifecycle | High | HPA, VPA, KubeVirt | Resource optimization | 3-6 weeks | Metrics server, Monitoring stack |
VM Backup and Recovery | VM Lifecycle | Medium | Rubrik CDM, Polaris | Data protection | 2-4 weeks | Rubrik infrastructure |
Hybrid Applications | Application Deployment | High | Cilium, Service Mesh | Modernization flexibility | 4-8 weeks | Multi-network setup |
Database Services as PaaS | PaaS Integration | High | DB Operators, Helm | Self-service databases | 6-10 weeks | Persistent storage, Operators |
Legacy Application Modernization | Enterprise Integration | Very High | MTA, Service Mesh, Tekton | Digital transformation | 12-24 weeks | Application analysis |
Disaster Recovery | Enterprise Integration | High | RHACM, Storage replication | Business continuity | 8-12 weeks | Multi-site infrastructure |
End-to-End Observability | Observability | Medium | Prometheus, Jaeger, Dynatrace | Operational insights | 3-6 weeks | Monitoring infrastructure |
WAF and Firewalling | Security | Medium | Cilium L4-L7, F5 BigIP | Application security | 2-4 weeks | F5 BigIP appliance |
Event Publishing to CMDB/SIEM | Integration | High | Event Bus, Adapters | Enterprise integration | 4-8 weeks | CMDB/SIEM connectivity |
Multi-Environment Application Setup | Application Deployment | Medium | RHACM, ArgoCD, Namespaces | Development workflow | 2-4 weeks | Multi-cluster setup |
Complexity Levels¶
Level | Description | Skills Required | Timeline |
---|---|---|---|
Low | Basic configuration with standard components | Platform administrator | 1-2 weeks |
Medium | Integration of multiple components with custom configuration | Senior platform engineer | 2-6 weeks |
High | Complex multi-component solutions requiring custom development | Solution architect + team | 4-12 weeks |
Very High | Enterprise-wide transformation requiring extensive planning | Enterprise architect + multiple teams | 12+ weeks |
Category Breakdown¶
VM Lifecycle Management¶
- Purpose: Managing virtual machine operations and lifecycle
- Use Cases: 4 use cases covering import, templates, scaling, and backup
- Key Benefits: Infrastructure consolidation, operational efficiency
Application Deployment¶
- Purpose: Deploying and managing hybrid application architectures
- Use Cases: 1 comprehensive use case for hybrid applications
- Key Benefits: Application modernization, deployment flexibility
PaaS Integration¶
- Purpose: Providing platform services for development teams
- Use Cases: 1 comprehensive database services platform
- Key Benefits: Developer productivity, service standardization
Enterprise Integration¶
- Purpose: Integrating with existing enterprise systems and processes
- Use Cases: 2 use cases covering modernization and disaster recovery
- Key Benefits: Risk mitigation, business continuity
Observability¶
- Purpose: Monitoring and understanding system behavior
- Use Cases: 1 comprehensive observability solution
- Key Benefits: Operational visibility, proactive issue resolution
Security¶
- Purpose: Protecting applications and infrastructure
- Use Cases: 1 WAF and firewalling solution
- Key Benefits: Security compliance, threat protection
Integration¶
- Purpose: Connecting with external enterprise systems
- Use Cases: 1 event publishing integration
- Key Benefits: Enterprise integration, compliance reporting
Implementation Priority Matrix¶
Phase 1: Foundation (Weeks 1-8)¶
- VM Template Management
- VM Import and Migration
- End-to-End Observability
Phase 2: Core Services (Weeks 9-20)¶
- VM Scaling and Performance
- VM Backup and Recovery
- WAF and Firewalling
Phase 3: Advanced Integration (Weeks 21-36)¶
- Hybrid Applications
- Database Services as PaaS
- Event Publishing to CMDB/SIEM
Phase 4: Enterprise Transformation (Weeks 37+)¶
- Legacy Application Modernization
- Disaster Recovery
Prerequisites Summary¶
Common Prerequisites¶
- OpenShift 4.12+ with KubeVirt enabled
- Sufficient compute, memory, and storage resources
- Network connectivity between components
- Identity provider integration
Specialized Prerequisites¶
- Rubrik Infrastructure: For VM backup and recovery
- F5 BigIP: For advanced WAF capabilities
- External Systems: CMDB, SIEM, legacy systems for integration use cases
- Multi-site Setup: For disaster recovery scenarios
Success Metrics¶
Use Case Category | Key Performance Indicators |
---|---|
VM Lifecycle | VM provisioning time, resource utilization, backup success rate |
Application Deployment | Deployment frequency, rollback rate, application performance |
PaaS Integration | Service provisioning time, developer satisfaction, service availability |
Enterprise Integration | Integration success rate, compliance score, incident response time |
Observability | Mean time to detection (MTTD), alert accuracy, dashboard usage |
Security | Security incident reduction, compliance pass rate, threat detection rate |
Getting Started¶
- Assessment: Review your current infrastructure and identify priority use cases
- Planning: Create implementation roadmap based on complexity and business value
- Prerequisites: Ensure all required infrastructure and tools are available
- Pilot: Start with low-complexity use cases to build expertise
- Scale: Gradually implement more complex use cases as team capabilities grow
For detailed implementation guidance, refer to the individual use case documentation linked in the table above.