> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/harness-platform/reference-architecture.md).

# Reference Architecture

- [Reference Architecture](https://developer.harness.io/harness-platform/reference-architecture/reference-architecture.md)
- [AWS OIDC Role and Connector with OpenTofu](https://developer.harness.io/harness-platform/reference-architecture/reference-architecture/aws-oidc-role-connector.md): How to create an AWS role that leverage OIDC for authentication from Harness
- [Harness Delegate Architecture Best Practices](https://developer.harness.io/harness-platform/reference-architecture/reference-architecture/delegate-architecture-bestpractices.md): Best Practices Document for DO's and Dont for Harness Delegate Architecture
- [Install SMP using Harness SMP Installer](https://developer.harness.io/harness-platform/reference-architecture/reference-architecture/install-smp.md): This document describes the steps to install SMP on a cloud provider
- [Bootstrapping Harness Build Infrastructure with IaCM and the EKS Module](https://developer.harness.io/harness-platform/reference-architecture/reference-architecture/provision-harness-build-farm.md)