Patuh PDP Multi-Tenant Compliance Platform
Multi-tenant SaaS platform built specifically for UU PDP compliance, implementing true infrastructure-level tenant isolation. Designed to serve multiple client organizations on one codebase while guaranteeing that their personal data remains completely separated at every layer of the stack.
// Key Challenges
- UU PDP Compliance: Indonesia's Personal Data Protection Law (effective 2024) mandates strict separation of personal data between organizations — shared-database multi-tenancy is a direct compliance violation.
- Tenant Routing Complexity: Each tenant organization needs custom domain/subdomain routing to their isolated environment without cross-tenant data leakage risk.
- Infrastructure Cost vs. Isolation: Dedicated infrastructure per tenant is expensive; shared infrastructure violates compliance. The architecture needed to balance both.
- Operational Scalability: Onboarding a new tenant organization must be automatable — manual server provisioning per tenant is not viable at scale.
// Approach & Solutions
1. Three-Layer Tenant Isolation Architecture
Routing Layer: Custom domain/subdomain per tenant with automated Nginx config generation. Data Layer: Dedicated PostgreSQL connection pool per tenant with row-level encryption. Compute Layer: Isolated Docker container pods per tenant managed by Rancher.
2. Automated Tenant Provisioning
Fully scripted tenant onboarding pipeline: new organization registration triggers automatic database creation, container pod spin-up, subdomain DNS configuration, and SSL certificate provisioning — zero manual sysadmin steps.
3. Compliance Audit Trail
Immutable access logs capturing every data read/write event per tenant, with tenant-scoped export functionality enabling organizations to produce UU PDP audit reports on demand.
// Tech Stack
| Technology | Reason |
|---|---|
| Rancher + Docker | Rancher provides centralized orchestration of isolated per-tenant container pods, enabling automated scaling and lifecycle management without manual server intervention per tenant. |
| PostgreSQL (per-tenant databases) | Dedicated database connections per tenant — rather than schema-level separation — guarantees that a SQL injection in one tenant's environment cannot access another tenant's data. |
| Microservices Architecture | Service decomposition enables independent scaling of high-load tenant services without affecting co-located tenants, maintaining SLA guarantees even during peak usage by individual organizations. |
// Results & Business Impact
- 100% - UU PDP Compliance (Full data isolation at routing, database, and compute layers)
- 0 - Cross-Tenant Data Leakage (Architectural isolation eliminates shared-infrastructure breach risk)
- Auto - Tenant Onboarding (New organization provisioned automatically — database, pods, DNS, SSL in minutes)
- 3-layer - Isolation Depth (Routing + Database + Compute independently isolated per tenant)
// Project Gallery
