add documentation for NIC statefulset

[vepatel]

Proposed changes

• Adds documentation for new NIC deployment type StatefulSet
  NIC PR: StatefulSet support kubernetes-ingress#8159

Checklist

Before sharing this pull request, I completed the following checklist:

• I read the Contributing guidelines
• My branch adheres to the Git conventions
• My content changes adhere to the F5 NGINX Documentation style guide
• If my changes involve potentially sensitive information¹, I have assessed the possible impact
• I have waited to ensure my changes pass tests, and addressed any discovered issues

Footnotes

1. Potentially sensitive information includes personally identify information (PII), authentication credentials, and live URLs. Refer to the style guide for guidance about placeholder content. ↩

[AlexFenlon]

Overall good but I think files were missed?

content/includes/nic/installation/deploy-controller.md
content/includes/nic/configuration/global-configuration/configmap-resource.md:202

[Copilot]

Pull Request Overview

Adds documentation for NGINX Ingress Controller StatefulSet deployment type to support NIC v3.8.0 which introduces StatefulSet as a new deployment option alongside existing Deployment and DaemonSet types. The changes ensure comprehensive coverage of all three deployment methods in installation guides, configuration references, and troubleshooting documentation.

• Updates installation documentation to include StatefulSet as a third deployment option
• Adds StatefulSet-specific configuration parameters in Helm chart documentation
• Updates troubleshooting and logging guides to reference StatefulSet alongside Deployment/DaemonSet

Reviewed Changes

Copilot reviewed 13 out of 13 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
content/nic/tutorials/oidc-custom-configuration.md	Updates OIDC tutorial to include StatefulSet in volume mount instructions
content/nic/troubleshooting/troubleshoot-common.md	Adds StatefulSet reference to troubleshooting commands
content/nic/overview/product-telemetry.md	Updates telemetry description to include StatefulSet replicas
content/nic/logging-and-monitoring/service-insight.md	Includes StatefulSet in Service Insight installation options
content/nic/logging-and-monitoring/prometheus.md	Updates Prometheus metrics guide to reference StatefulSet
content/nic/installation/integrations/app-protect-waf/installation.md	Adds StatefulSet deployment option and volume configuration notes
content/nic/installation/integrations/app-protect-waf-v5/installation.md	Includes StatefulSet in WAF v5 installation with volume guidance
content/nic/installation/integrations/app-protect-dos/installation.md	Adds StatefulSet option to DoS installation guide
content/nic/installation/installing-nic/installation-with-manifests.md	Updates main installation guide to include StatefulSet as third deployment option
content/nic/installation/installing-nic/installation-with-helm.md	Adds StatefulSet-specific Helm chart parameters and configuration options
content/nic/configuration/global-configuration/configmap-resource.md	Updates ConfigMap documentation to reference StatefulSet in zone-sync
content/includes/nic/installation/manifests/statefulset.md	New include file with StatefulSet deployment instructions
content/includes/nic/configuration/security.md	Updates security recommendations for StatefulSet volume configuration

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[github-actions]

✅ Deploy Preview will be available once build job completes!

Name	Link
😎 Deploy Preview	https://frontdoor-test-docs.nginx.com/previews/docs/1083/

---

[ADubhlaoich]

LGTM on the basis of Jack's feedback being addressed.

All call-outs should use the new call-out format: there are warnings in the terminal about this when running Hugo locally.