Managing Ingress using Traefik

SCM deploys ingress controller as part of a Siebel CRM deployment on Kubernetes. Before release 26.3, SCM deployed the NGINX Ingress Controller. Kubernetes SIG Network has retired NGINX Ingress, which reached end of life in March 2026.

Starting with release 26.3, SCM deploys Traefik as the default ingress controller out of the box for Siebel CRM on Kubernetes. If you run a SCM version earlier than 26.3, update to SCM 26.3 and use the migration option to move from NGINX Ingress to Traefik. This migration modernizes the ingress layer and better aligns with Oracle’s cloud-native, GitOps-driven approach. It simplifies ongoing maintenance and improves integration with the Kubernetes ecosystem.

For more information, see the relevant sections in this document.