cluster-cert

A utility script for managing SSL certificates across OpenShift clusters using cert-manager.

Usage

./apply-apps-cert.sh <cluster_name> <hosted_zone_name> <claimed_cluster_kubeconfig> <namespace> [certificate_duration]

Parameters

• cluster_name: Name of the target cluster
• hosted_zone_name: DNS hosted zone name
• claimed_cluster_kubeconfig: Path to the claimed cluster's kubeconfig file
• namespace: Namespace where the certificate will be created on the collective cluster
• certificate_duration (optional): Certificate validity duration (default: 8760h0m0s = 1 year)