Cloud Architecture Practice
- Jan 15, 2025
- 8 min read
Designing GCP Landing Zones for Enterprise Teams in Indonesia
A practical guide to organization structure, IAM, networking, logging, and governance on Google Cloud—how PT CPI helps regulated enterprises in Indonesia and ASEAN.
Executive summary: Every successful Google Cloud journey starts with a deliberate foundation. For banks, FinTech scale-ups, and enterprises in Indonesia and ASEAN, a landing zone is not merely a technical template—it is the agreement be…
Every successful Google Cloud journey starts with a deliberate foundation. For banks, FinTech scale-ups, and enterprises in Indonesia and ASEAN, a landing zone is not merely a technical template—it is the agreement between engineering, security, finance, and compliance about how cloud will be used, monitored, and paid for.
Who should read this
| Role | Why read this |
|---|---|
| CEO / COO | Cloud investment decisions and evidence of delivery discipline |
| CTO / Head of Engineering | Architecture patterns, pipelines, and adoptable quality gates |
| Engineering & Platform | Technical detail, trade-offs, and operational practice |
Why the foundation matters
PT Cloud Platform Indonesia (PT CPI) begins landing zone work with outcomes, not consoles. Which applications move in the first wave? Which data classes require residency or segregation? Who operates production after cutover? Answers to these questions shape folder hierarchy, project boundaries, IAM roles, centralized logging, backup policy, and the guardrails that prevent every team from inventing its own pattern.
Outcomes before consoles
Organization design on GCP typically spans billing accounts, folders for environments (development, staging, production), and projects scoped to applications or domains. We document naming standards, bootstrap automation, and separation of duties so that platform teams can provision safely while product teams retain agility within policy.
Organization and environment design
Networking deserves equal attention. VPC layout, shared VPC or hub-spoke models, private Google access, hybrid connectivity, firewall rules, and ingress controls are aligned to your risk appetite—not copied from a generic reference without context. We validate connectivity and failure modes before workloads land in production.
Networking and connectivity
Security and compliance teams need evidence early. PT CPI integrates Cloud Logging, Security Command Center configurations where appropriate, and audit-friendly exports so posture can be reviewed before go-live. That reduces the painful “stop everything” reviews that happen when production is already running without traceability.
Evidence for security and compliance
Landing zones also support partner and institutional programs. When you present architecture to Google Cloud partner managers, vendors, or institutional counterparties, a coherent landing zone narrative demonstrates maturity. PT CPI tailors documentation for onboarding packs alongside implementation.
Partner and institutional programs
Modernization paths—GKE, Cloud Run, managed databases, and data platforms—are planned as extensions of the foundation, not exceptions to it. Migration waves, rollback strategy, and operational ownership are written down so internal teams are not surprised after launch.
Conclusion and next steps
If you are starting GCP adoption or refactoring an existing organization, begin with an architecture review. PT CPI offers GCP Cloud services from assessment through managed operations—contact us or explore the service on ptcpi.cloud.