--- apiVersion: elasticsearch.k8s.elastic.co/v1 kind: Elasticsearch metadata: name: elasticsearch namespace: elastic-system spec: version: 8.15.2 http: service: spec: type: LoadBalancer metadata: annotations: external-dns.alpha.kubernetes.io/hostname: elastic.dogar.dev tls: selfSignedCertificate: subjectAltNames: - dns: elastic.dogar.dev nodeSets: - name: master count: 1 config: node.roles: ["master"] - name: data count: 1 config: node.roles: ["data"]