📘 Internal Developer Platform (IDP)
- Platform Goal This Internal Developer Platform (IDP) exists to standardize, simplify, and secure how applications are deployed and infrastructure is provisioned within the organization. The platform’s goal is to: Reduce cognitive load on developers Enforce organizational standards by default Enable fast, repeatable, and safe delivery Shift DevOps complexity away from application teams Developers focus on business logic. The platform handles infrastructure, security, and operational guardrails.
- Who This Platform Is For Intended Users Application developers Service teams deploying workloads Engineers requesting infrastructure via self-service Not Intended For Ad-hoc infrastructure experimentation Manual console-based provisioning One-off, non-standard deployments
- What Developers Can Do
Developers can: Request application deployments using a standard YAML interface Deploy applications to approved environments (dev / prod) Define application metadata (owner, environment, cost tags) Use pre-approved CI/CD and deployment pipelines
Rely on platform defaults for: IAM Networking Security Observability No deep cloud knowledge is required.
- What Developers Cannot Do
Developers cannot: Bypass platform validation or policies Provision infrastructure manually via cloud console Modify Terraform modules or platform internals Deploy to unapproved environments Override mandatory security, tagging, or cost controls
These restrictions are intentional and exist to ensure: Consistency Security Cost control Operational reliability
- Supported Workflows (High-Level) Workflow 1: Application Deployment Developer submits a request (requests/app-deploy.yaml) CI pipeline validates the request against platform policies Approved configuration is enriched by platform tooling Infrastructure and application changes are applied via IaC Deployment status is reported back via CI / GitOps
Workflow 2: Infrastructure Provisioning (Phase 1 – Limited) Infrastructure is provisioned only through platform-managed Terraform modules Developers interact via inputs, not raw resources Environments are isolated and policy-controlled
- Design Principles
Platform as a Product – opinionated, documented, supported Guardrails, not Gates – safe paths instead of manual approvals Self-Service by Default Secure and Compliant by Design Everything as Code
- What This Platform Is Not Not a generic DevOps playground Not a replacement for application logic Not a free-form cloud provisioning system This is a controlled internal platform, not a toolbox.
- Repository Structure (Preview) requests/ # Developer-facing API policies/ # Platform guardrails platform-tools/ # Validation & enrichment logic infra/ # Terraform implementation ci/ # Enforcement pipelines docs/ # Architecture & one-pagers
- Future Scope (Explicitly Out of Scope for Now) Advanced GitOps automation Multi-cloud support Custom developer portals ML / data pipelines