> 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/infrastructure-as-code-management/troubleshooting-and-resources.md).

# Troubleshooting & Resources

- [What's supported in Harness IaCM](https://developer.harness.io/infrastructure-as-code-management/troubleshooting-and-resources/whats-supported.md): Supported platforms and features in Harness IaCM
- [Best Practices](https://developer.harness.io/infrastructure-as-code-management/troubleshooting-and-resources/iacm-best-practices.md): Recommended practices for running Harness IaCM in production, and what tends to break when teams skip them.
- [IaCM Security](https://developer.harness.io/infrastructure-as-code-management/troubleshooting-and-resources/iacm-security.md): Learn about security measures applied to Harness IaCM module.
- [FAQ — Harness IaCM](https://developer.harness.io/infrastructure-as-code-management/troubleshooting-and-resources/faq.md): Answers to common questions about Harness Infrastructure as Code Management (IaCM), covering workspaces, provisioners, drift detection, state, and costs.
- [How to govern infrastructure changes and track automation value with Harness IaCM](https://developer.harness.io/infrastructure-as-code-management/troubleshooting-and-resources/use-cases.md): How governance workflows, value and cost dashboards, and an MCP-powered editor assistant all read the same Harness IaCM execution data.