horizontally more quickly and flexibly HPA-controller Supporting horizontal scaling of business is one of the essential functions on the cloud, but the HPA Controller of native K8S use only one goroutine to and personalization configuration is not supported. Worker HPA1 HPA2 … HPAn HPA1 HPAPlus-controller Worker HPA1 HPA2 … HPAn HPA1 1. HPA can be turned on/off separately 2. Support for separate

metadata: name: bookinfo-gateway spec: selector: istio: ingressgateway # use istio default controller servers: - port: number: 443 name: https protocol: HTTPs tls: mode: