apiVersion: cert-manager.io/v1 kind: Certificate metadata: name: headlamp-dev-tls namespace: certificates-ops spec: secretName: headlamp-dev-tls issuerRef: name: letsencrypt-dns01-prod # Utilise le wildcard pour site interne kind: ClusterIssuer dnsNames: - headlamp.dev.gkdomaine.fr # Site interne accessible via .fr