Knative 实战：基于 Kafka 实现消息推送

apiVersion: serving.knative.dev/v1kind: Servicemetadata:  name: event-displayspec:  template:    spec:      containers:      - image: registry.cn-hangzhou.aliyuncs.com/knative-sample/eventing-sources-cmd-event_display:bf45b3eb1e7fc4cb63d6a5a6416cf696295484a7662e0cf9ccdf5c080542c21d

apiVersion: sources.eventing.knative.dev/v1alpha1kind: KafkaSourcemetadata:  name: alikafka-sourcespec:  consumerGroup: demo-consumer  # Broker URL. Replace this with the URLs for your kafka cluster,  # which is in the format of my-cluster-kafka-bootstrap.my-kafka-namespace:9092.  bootstrapServers: 192.168.0.6x:9092,192.168.0.7x:9092,192.168.0.8x:9092  topics: demo  sink:    apiVersion: serving.knative.dev/v1alpha1    kind: Service    name: event-display

[root@iZ2zeae8wzyq0ypgjowzq2Z ~]# kubectl get podsNAME                                    READY   STATUS    RESTARTS   AGEalikafka-source-k22vz-db44cc7f8-879pj   1/1     Running   0          8h

[root@iZ2zeae8wzyq0ypgjowzq2Z ~]# kubectl logs event-display-zl6m5-deployment-6bf9596b4f-8psx4 user-container
☁️  CloudEvent: valid ✅Context Attributes,  SpecVersion: 0.2  Type: dev.knative.kafka.event  Source: /apis/v1/namespaces/default/kafkasources/alikafka-source#demo  ID: partition:7/offset:1  Time: 2019-10-18T08:50:32.492Z  ContentType: application/json  Extensions:     key: demoTransport Context,  URI: /  Host: event-display.default.svc.cluster.local  Method: POSTData,  {    "key": "test"  }