# Advanced Configurations

> **📝 Note**
>
> An LLM-optimized bundle of this entire section is available at [`section.md`](https://www.union.ai/docs/v1/union/deployment/selfmanaged/configuration/section.md).
> This single file contains all pages in this section, optimized for AI coding agent context.

This section covers the configuration of union features on your Union.ai cluster.

## Subpages

- [Helm Values](https://www.union.ai/docs/v1/union/deployment/selfmanaged/configuration/helm/page.md)
- [Node Pools](https://www.union.ai/docs/v1/union/deployment/selfmanaged/configuration/node-pools/page.md)
- [Code Viewer](https://www.union.ai/docs/v1/union/deployment/selfmanaged/configuration/code-viewer/page.md)
  - Enable CORS policy on your fast registration bucket
  - AWS S3 Console
  - Google GCS
  - Azure Storage
  - Troubleshooting
- [Image Builder](https://www.union.ai/docs/v1/union/deployment/selfmanaged/configuration/image-builder/page.md)
  - Requirements
  - Configuration
  - Authentication
  - AWS
  - Google Cloud Platform
  - Azure
  - Private registries
- [Multiple Clusters](https://www.union.ai/docs/v1/union/deployment/selfmanaged/configuration/multi-cluster/page.md)
  - Using cluster pools
  - project-domain-clusterPool mapping
  - project-domain-workflow-clusterPool mapping
  - Data sharing between cluster pools
- [Persistent logs](https://www.union.ai/docs/v1/union/deployment/selfmanaged/configuration/persistent-logs/page.md)
- [Secrets](https://www.union.ai/docs/v1/union/deployment/selfmanaged/configuration/union-secrets/page.md)

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**Source**: https://github.com/unionai/unionai-docs/blob/main/content/deployment/selfmanaged/configuration/_index.md
**HTML**: https://www.union.ai/docs/v1/union/deployment/selfmanaged/configuration/