DST Multi-Cloud Transformation

DST and Ollion Collaboration Banner

Executive Overview

This website outlines a deployment plan for DST's transformative Cloud Zone initiative, establishing a clear roadmap to become a leading regional cloud provider. The strategy involves a phased rollout, beginning with foundational services on existing UNN infrastructure before transitioning to a white-labeled, multi-cloud model (AWS, Google Cloud, Azure). The plan details the implementation of IaaS, Migration, Data Storage, and DRaaS to capture significant market share and achieve key financial goals.

Service Portfolio Overview

The Cloud Zone will initially focus on four key service offerings:

Infrastructure as a Service (IaaS)

Evolving from leveraging existing data center usage to a comprehensive cloud brokerage model, offering choice across AWS, Google Cloud, and Microsoft Azure, orchestrated by DST.

Migration

Facilitating secure and efficient migration to cloud environments and providing ongoing management, leveraging the DST-Ollion alliance for deep cloud expertise.

Data Storage

Offering tiered storage solutions, including high-speed critical data storage and cost-efficient standard storage, initially leveraging DST's existing infrastructure and regional submarine cable links.

Disaster Recovery as a Service (DRaaS)

Providing highly reliable DRaaS by utilizing Brunei's strategic submarine cable connections and existing data center footprint, positioning DST as a regional hub for business continuity.

Foundational Deployments

Landing Zones Image

Landing Zones

The Cloud Landing Zone (LZ) is the cornerstone of DST's Cloud Zone strategy. Its purpose is to establish a secure, compliant, scalable, and well-governed foundation that will host and manage all cloud services offered by DST.

Initial UNN-Based LZ Image

Initial UNN-Based LZ (Private Cloud Focus)

This deployment phase will establish a robust landing zone within DST's existing UNN infrastructure. This private cloud landing zone will support initial use cases and pave the way for CSP integration.

Transition to White-Labeled CSP LZs Image

Transition to White-Labeled CSP LZs

This phase leverages CSP-specific strengths (e.g., AWS for broad IaaS, Azure for Microsoft workloads, Google Cloud for data analytics/ML), enhanced scalability, access to advanced services, global reach, and cost optimization via pay-as-you-go models.

Use Case-Driven Phased Deployment

The deployment is structured around four interdependent use cases, each building on the previous one to deliver incremental value. This approach allows for continuous feedback, risk mitigation, and parallel workstreams once the foundational LZ is stable. Agile principles will be employed within each phase.

Use Case

Deployment Roadmap & Timeline

This roadmap elaborates on the high-level schedule, providing a granular breakdown of phases, activities, and key milestones. Timelines are indicative and will be refined. Note: Illustrative durations are used for visualization as exacts are pending detailed Phase 0 planning. Press or hover over any of the colored phase bars in the chart below to see more detailed information about that phase.

Phase Details

Phase:

Duration:

Timeframe:

Key Activities:

    Key Milestones & Decision Gates:

    • M1: UNN LZ Operational & Pilot Workloads Migrated to UNN. (Go/No-Go for Phase 1 CSP transition)
    • M2: First CSP Platform LZ Operational & Pilot Workloads Migrated. (Go/No-Go for broader CSP deployments)
    • M3: Scalable Data Storage on CSPs Operational.
    • M4: Critical Application Group 1 Migrated/Modernized to CSPs.
    • M5: Comprehensive DR Solution Tested & Validated for Migrated Critical Workloads.
    • M6: Project Completion & Transition to Ongoing Managed Service.

    Multi-Cloud Integration & White-Labeled Service Delivery

    Ollion's strategy involves strategic CSP selection (AWS, Azure, GCP) based on use case needs, all delivered through a unified, white-labeled service model. This simplifies complexity, ensures consistent governance, and optimizes performance and cost for DST.

    Ollion's White-Labeling Operating Model

    • Service Abstraction & Presentation: Unified Ollion service portal, standardized service catalog, Ollion branding for cohesive experience.
    • Billing Management & Cost Optimization: Consolidated invoicing, cost allocation/showback, proactive cost optimization by Ollion.
    • Support & Escalation: Single point of contact (Ollion L1/L2 support), defined SLAs, managed escalation to CSPs (L3).
    • Service Management & Governance: ITIL-aligned processes, policy enforcement, change management, performance/compliance reporting.

    Cross-Cloud Governance, Security & Compliance

    A unified framework across UNN and CSPs covering resource organization, identity management (federated/centralized), consistent security posture (CSPM tools), and compliance mapping/reporting.

    Network Integration & Interoperability

    Secure connectivity between UNN and CSPs (VPNs, Direct Connect/ExpressRoute), inter-CSP connectivity if needed, unified DNS strategy, IPAM, and consistent network security controls, managed by Ollion.

    Governance and Project Management

    A robust governance and project management framework will ensure clear communication, effective decision-making, and proactive risk management throughout the project.

    Project Governance Structure

    • Steering Committee: Ollion & DST executives for strategic oversight.
    • Project Management Team: Ollion Program Manager & DST PM for day-to-day execution.
    • Technical Workstream Leads: For specialized areas.
    • Communication Plan: Formal plan for regular updates and reporting.

    High-Level Responsibility Matrix (RACI) - Key Phases

    Project Phase / Major Deliverable Ollion DST Third-Party Vendors (if any)
    Phase 0: Mobilization & Planning
    Detailed Project Plan & Governance Framework R, A C, I I
    UNN Landing Zone Design Document R, A C, I (policy inputs) I
    Phase 1: Foundation & IaaS (Weeks 1-4)
    Build & Validation of UNN LZ R, A C, I (resource access, approvals) I (if hardware/software)
    Pilot Workload Migration to UNN R, A R (app expertise, UAT), C
    Phase 2: Expansion (Weeks 5-9)
    Application & Data Portfolio Assessment R, A R (providing information), C
    Migration & Data Architecture Design R, A C, I (requirements)
    Phase 3: Scaling (Weeks 10-14+)
    Application Migration/Modernization to CSPs R, A R (app expertise, UAT, business logic), C I
    DRaaS Solution Implementation R, A R (BIA, RTO/RPO, test participation), C I (DR tool vendor)
    Phase 4: Optimization & Maturity (From Week 15+)
    Service Management & Cost Optimization R, A I (approvals for changes)
    Governance & Security Monitoring R, A I
    R = Responsible     A = Accountable     C = Consulted     I = Informed

    Risk Management:

    Continuous risk identification, assessment, mitigation strategies, contingency plans, and a formal Risk Register.

    Change Management:

    Formal process for change request submission, impact assessment, approval, implementation, and communication.

    Quality Assurance & Operational Readiness Reviews (ORR):

    QA plan with quality standards, review cycles, and comprehensive testing. ORRs before major service go-lives ensure all technical, operational, and support aspects are ready.

    Key Considerations & Recommendations

    Architectural Integrity

    Proactively address and remediate existing technical debt during migration while enforcing cloud-native principles and Infrastructure as Code (IaC) to prevent new debt from accumulating. This requires a dedicated budget for ongoing management to ensure long-term architectural health and agility.

    Team Enablement

    Empower your teams by conducting a comprehensive skills assessment, followed by tailored training modules from Ollion. We'll focus on the white-labeled service, effective cloud consumption, and financial management to foster a culture of continuous learning and cloud excellence.

    Simplified Partnerships

    Streamline complexity by leveraging Ollion as your single point of contact for all vendor interactions. We manage the underlying CSP relationships, SLAs, and performance, allowing you to focus on strategy while we handle the operational intricacies.

    Robust Security Posture

    Maintain a formidable security and compliance posture with Ollion's continuous monitoring and joint incident response plans. We manage ongoing audits and patching, while your active participation in regular reviews ensures the security framework remains tightly aligned with your business needs.

    Built for Growth

    Build for tomorrow with an architecture designed for rapid scalability. Through regular strategic reviews, Ollion will partner with you to evolve the service catalog, integrate emerging CSP services, and capitalize on new technologies like AI/ML and serverless computing.

    Glossary of Terms

    ALZ: Application Landing Zone
    ASR: Azure Site Recovery
    AWS: Amazon Web Services
    Azure: Microsoft Azure
    BIA: Business Impact Analysis
    CSP: Cloud Service Provider
    DRaaS: Disaster Recovery as a Service
    DRS: AWS Elastic Disaster Recovery
    GCP: Google Cloud Platform
    IaaS: Infrastructure as a Service
    IAM: Identity and Access Management
    IaC: Infrastructure as Code
    LZ: Landing Zone
    MSP: Managed Service Provider
    PLZ: Platform Landing Zone
    RACI: Responsible, Accountable, Consulted, Informed
    RBAC: Role-Based Access Control
    RPO: Recovery Point Objective
    RTO: Recovery Time Objective
    SLA: Service Level Agreement
    SoW: Statement of Work
    UAT: User Acceptance Testing
    UNN: (Assumed) DST's existing on-premise/private cloud infrastructure.
    VPC/VNet: Virtual Private Cloud / Virtual Network