> For the complete documentation index, see [llms.txt](https://docs.opsmx.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.opsmx.com/isd-spinnaker/opsmx-intelligent-software-delivery-isd-platform-spinnaker/release-notes/additional-resources/previous-releases/isd-3.12/codelabs.md).

# Codelabs

- [Red Hat Certified Spinnaker Operator](https://docs.opsmx.com/isd-spinnaker/opsmx-intelligent-software-delivery-isd-platform-spinnaker/release-notes/additional-resources/previous-releases/isd-3.12/codelabs/red-hat-certified-spinnaker-operator.md)
- [How to Integrate Vault with Spinnaker](https://docs.opsmx.com/isd-spinnaker/opsmx-intelligent-software-delivery-isd-platform-spinnaker/release-notes/additional-resources/previous-releases/isd-3.12/codelabs/how-to-integrate-vault-with-spinnaker.md)
- [How to Create Terraform Custom Job in Spinnaker](https://docs.opsmx.com/isd-spinnaker/opsmx-intelligent-software-delivery-isd-platform-spinnaker/release-notes/additional-resources/previous-releases/isd-3.12/codelabs/how-to-create-terraform-custom-job-in-spinnaker.md)
- [How to Create Terraform Webhook Stage in Spinnaker](https://docs.opsmx.com/isd-spinnaker/opsmx-intelligent-software-delivery-isd-platform-spinnaker/release-notes/additional-resources/previous-releases/isd-3.12/codelabs/how-to-create-terraform-webhook-stage-in-spinnaker.md)
- [How to Create Ansible Custom Job in Spinnaker](https://docs.opsmx.com/isd-spinnaker/opsmx-intelligent-software-delivery-isd-platform-spinnaker/release-notes/additional-resources/previous-releases/isd-3.12/codelabs/spinnaker-ansible-custom-stage.md)
- [How to set up Mutual TLS (mTLS) Authentication for Spinnaker Services](https://docs.opsmx.com/isd-spinnaker/opsmx-intelligent-software-delivery-isd-platform-spinnaker/release-notes/additional-resources/previous-releases/isd-3.12/codelabs/how-to-set-up-mutual-tls-mtls-authentication-for-spinnaker-services.md)
- [SSH](https://docs.opsmx.com/isd-spinnaker/opsmx-intelligent-software-delivery-isd-platform-spinnaker/release-notes/additional-resources/previous-releases/isd-3.12/codelabs/ssh.md)
- [X.509](https://docs.opsmx.com/isd-spinnaker/opsmx-intelligent-software-delivery-isd-platform-spinnaker/release-notes/additional-resources/previous-releases/isd-3.12/codelabs/x.509.md)