--- apiVersion: cert-manager.io/v1 kind: Certificate metadata: name: airm-tls-secret namespace: airm spec: dnsNames: - airm-rabbitmq.airm.svc.cluster.local - '*.airm-rabbitmq-nodes.airm.svc.cluster.local' issuerRef: kind: Issuer name: airm-selfsigned-issuer secretName: airm-tls-secret