Serverless让开发者无需管理服务器。Knative在Kubernetes上提供Serverless能力。 ## Knative Serving ```yaml apiVersion: serving.knative.dev/v1 kind: Service metadata: name: helloworld spec: template: metadata: annotations: autoscaling.knative.dev/target: "10" autoscaling.knative.dev/minScale: "0" autoscaling.knative.dev/maxScale: "100" spec: containers: - image: helloworld:latest ``` ## Knative Eventing ```yaml apiVersion: eventing.knative.dev/v1 kind: Trigger metadata: name: order-trigger spec: broker: default filter: attributes: type: com.example.order.created subscriber: ref: apiVersion: serving.knative.dev/v1 kind: Service name: order-processor ``` Knative让Kubernetes应用获得Serverless的弹性伸缩能力。