This curriculum spans the technical, operational, and governance dimensions of hybrid cloud migration with a scope and granularity comparable to a multi-workshop advisory engagement for enterprise infrastructure teams navigating complex cloud adoption programs.
Module 1: Strategic Assessment and Readiness for Hybrid Cloud
- Evaluate existing on-premises workloads to determine migration suitability based on performance dependencies, data residency requirements, and integration complexity.
- Conduct a TCO analysis comparing lift-and-shift, refactor, and rehost options across public cloud providers and on-premises infrastructure.
- Define business continuity thresholds to inform migration sequencing and rollback procedures for mission-critical applications.
- Inventory legacy systems with vendor lock-in constraints and assess compatibility with cloud-native services or containerization.
- Establish cross-functional migration governance teams with defined roles for infrastructure, security, compliance, and application owners.
- Map regulatory obligations (e.g., GDPR, HIPAA) to data handling policies across cloud and on-premises environments.
Module 2: Architecture Design for Hybrid Connectivity
- Design and implement secure, low-latency connectivity using AWS Direct Connect, Azure ExpressRoute, or equivalent dedicated links with BGP routing policies.
- Configure site-to-site IPsec VPNs as backup paths for primary dedicated connections with failover testing protocols.
- Segment hybrid networks using VLANs, VRFs, or virtual WANs to isolate production, development, and management traffic.
- Deploy DNS resolution strategies that support consistent name resolution across on-premises and cloud domains.
- Implement routing policies to control data egress costs and prevent asymmetric routing in multi-cloud scenarios.
- Integrate on-premises identity providers with cloud directories using federation (e.g., SAML, OIDC) for seamless access.
Module 3: Data Migration and Synchronization Strategies
- Select data transfer methods (e.g., offline appliances, online replication, change data capture) based on data volume, sensitivity, and downtime tolerance.
- Design database cutover plans that minimize downtime using log shipping, replication, or hybrid read-write splits during transition.
- Implement data encryption in transit and at rest using customer-managed keys during migration and in target environments.
- Validate data integrity post-migration using checksums, row counts, and reconciliation scripts across source and target systems.
- Establish bidirectional synchronization for hybrid applications requiring real-time access to both cloud and on-premises data.
- Address data gravity issues by co-locating compute with large datasets and minimizing cross-environment data movement.
Module 4: Identity, Access, and Security Governance
- Extend on-premises Active Directory to cloud workloads using managed domain services or hybrid join configurations.
- Enforce least-privilege access across hybrid environments using centralized role-based access control (RBAC) policies.
- Deploy unified endpoint management (UEM) to enforce device compliance for hybrid cloud access.
- Integrate on-premises SIEM with cloud-native logging (e.g., AWS CloudTrail, Azure Monitor) for correlated threat detection.
- Implement consistent firewall policies across cloud network security groups and on-premises next-gen firewalls.
- Conduct regular access reviews and certification campaigns that include cloud and on-premises entitlements.
Module 5: Application Modernization and Workload Placement
- Determine optimal placement for stateful applications by evaluating latency, storage performance, and licensing constraints.
- Containerize monolithic applications using Kubernetes with hybrid clusters spanning on-premises and cloud nodes.
- Migrate middleware components (e.g., message queues, caching layers) with consideration for cross-environment connectivity and failover.
- Refactor applications to use cloud-native services (e.g., serverless, managed databases) while maintaining on-premises integration points.
- Implement blue-green deployment patterns across hybrid environments to reduce release risk.
- Optimize application performance using content delivery networks and edge computing where appropriate.
Module 6: Operational Management and Monitoring
- Deploy unified monitoring tools that aggregate metrics, logs, and traces from cloud and on-premises systems.
- Define service level objectives (SLOs) and error budgets that span hybrid infrastructure components.
- Automate incident response playbooks that trigger actions in both cloud and on-premises environments.
- Standardize configuration management using tools like Ansible, Puppet, or Terraform across hybrid nodes.
- Implement patch management workflows that coordinate updates across cloud instances and physical servers.
- Establish backup and disaster recovery procedures that replicate data and configurations across environments.
Module 7: Cost Management and Optimization
- Tag cloud resources consistently to allocate costs by department, project, or application across hybrid deployments.
- Compare reserved instance pricing with on-premises depreciation schedules to determine long-term cost efficiency.
- Monitor data transfer costs between cloud regions and on-premises facilities to avoid unexpected egress charges.
- Right-size cloud instances based on performance telemetry from both cloud and on-premises workloads.
- Implement auto-scaling policies that consider on-premises capacity as part of the overall resource pool.
- Conduct quarterly cost reviews to decommission unused resources and renegotiate vendor contracts.
Module 8: Governance, Compliance, and Audit Readiness
- Define configuration baselines for hybrid systems and enforce them using policy-as-code tools (e.g., AWS Config, Azure Policy).
- Conduct regular compliance audits that validate controls across cloud and on-premises infrastructure.
- Document data flows across environments to support regulatory reporting and third-party assessments.
- Implement immutable logging for administrative actions in both cloud and on-premises systems.
- Establish change control processes that require approvals for configuration changes in production environments.
- Prepare for cloud provider-specific compliance certifications (e.g., FedRAMP, ISO 27001) when handling regulated workloads.