> 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/troubleshooting-and-resources.md).

# Troubleshooting & Resources

- [Tutorials](https://developer.harness.io/harness-platform/troubleshooting-and-resources/tutorials.md)
- [Installing the Harness Delegate](https://developer.harness.io/harness-platform/troubleshooting-and-resources/tutorials/install-delegate.md): Learn how to install the Harness Delegate on Kubernetes or Docker for seamless integration with your infrastructure.
- [Build and set up a delegate with a minimal image type](https://developer.harness.io/harness-platform/troubleshooting-and-resources/tutorials/configure-delegate.md): This tutorial shows you how to build and set up a delegate with a minimal image type.
- [Install Harness Delegate on Google Kubernetes Engine (GKE) With Workload Identity](https://developer.harness.io/harness-platform/troubleshooting-and-resources/tutorials/gke-workload-identity.md): This tutorial shows you how to deploy a Harness Delegate that uses Workload Identity to access Google Cloud Services.
- [Add Secret Manager](https://developer.harness.io/harness-platform/troubleshooting-and-resources/tutorials/add-secrets-manager.md): Learn how to securely store and use encrypted secrets with Harness Secrets Manager, cloud KMS providers, HashiCorp Vault, CyberArk, or SSH via Kerberos.
- [Onboarding with Terraform Provider](https://developer.harness.io/harness-platform/troubleshooting-and-resources/tutorials/onboard-terraform-provider.md): Learn how to onboard your Terraform provider and configure it for smooth integration with Harness.
- [Troubleshooting](https://developer.harness.io/harness-platform/troubleshooting-and-resources/troubleshooting.md)
- [Delegate disconnected via API check](https://developer.harness.io/harness-platform/troubleshooting-and-resources/troubleshooting/delegate-details-api.md)
- [Delegate installation error in GKE](https://developer.harness.io/harness-platform/troubleshooting-and-resources/troubleshooting/delegate-installation-gke-error.md): Resolve Delegate installation error with readiness probe failure in GKE
- [Unable to install custom binaries on a delegate via an init script or by manually executing commands](https://developer.harness.io/harness-platform/troubleshooting-and-resources/troubleshooting/unable-to-install-custom-tools-on-delegate-via-init-script.md)