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Questions tagged [knative-eventing]

42 questions
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1 answer

Automatic creation of Ingress resources with Knative

Is it possible to have Knative automatically create K8s Ingress resources? Hello all, Based on the following lines from documentation, I was wondering if I can have Knative automatically create the Ingress resources for my service? I haven't found…
Desolar1um
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How to Connect knative-eventing to RabbitMQ External Source

I am trying to connect Knative with an existing RabbitMQ queue outside the Kubernetes cluster, but after testing and looking at the documentation I am not sure this can be done, does anyone know how to use Knative-eventing with an external RabbitMQ…
Juan
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Can Knative always start pods for each incoming request?

We want to build a simplified job/task processing system based on Kubernetes. We thought about using Knative and its eventing features. However, one requirement is to execute each task/job isolated in a separate pod. Afterwards, we wanna destroy the…
Michael Wurster
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Is it possible to let a Kubeflow inference pipeline (KFServing) publish messages to Kafka?

I'm beginning to use Kubeflow and I've read about KFServing. There is this integration with Kafka to consume from a topic. What I need is to run an inference pipeline that consumes data from Kafka, does some data preproccessing, run the ML…
openrory
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Asynchronous subscribe/notify instead synchronous HTTP in KNative Eventing

I am looking at this KNative Eventing architecture diagram And notice that the colour of arrows that goes into custom services is blue, that is the Services can only get called via HTTP protocol. HTTP protocol is synchronous and also…
Sergey Shcherbakov
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Issues with KafkaSource Adapter in Knative Eventing: Claims Update Timeout and Packet Decoding Errors

I'm currently facing challenges with my Knative Eventing setup, specifically regarding the KafkaSource adapter. It's been displaying error messages related to claims update timeouts and packet length decoding issues. detailed error messages from the…
B3ns44d
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Connecting KafkaSource to SASL enabled kafka broker of AWS MSK cluster forknative eventing

We are trying to implement event-driven architecture with our applications using knative eventing. We wish to connect to an Apache Kafka cluster(AWS MSK) and have those messages flow through Knative Eventing. Using the following blog we have…
Rajashekhar Meesala
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Knative dispatch event messages over HTTPS

I have a Knative trigger configured. Events should be handled by a service running over HTTPS. apiVersion: eventing.knative.dev/v1 kind: Trigger metadata: name: my-trigger namespace: my-ns spec: broker: my-broker filter: attributes: …
Bram Meerten
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Increase number of events sent by Knative Kafka broker to Knative Service

Knative configuration as below: Source: AWS SQS source Broker: Kafka broker Trigger: A trigger with sink is a Knative service Knative service: A knative service with containerConcurrency = 1 (to make sure 1 request/pod at a time) Send 1000…
xuanhai266
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Can Temporal workflow handle/manage serverless workloads?

I just started looking at Temporal and it looks like a great way to orchestrate microservices. I have knative & cloudrun based microservices in my project and I would like to adapted Temporal to orchestrate the workflow between my services. From a…
RandomQuests
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Not able to load Kubernetes logs

I'm running an AKS (Azure Kubernetes Service) cluster, but now when try to reach the logs I'm getting the issue below, which is weird because I wasn't facing it. Issue: kubectl logs -n default hello-display-759947d684-782n5 2021/11/02 08:11:04…
Anderson Soares
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Is it advisable to run non-Knative deployment/services on Knative installed cluster?

Is it advisable to run non-Knative deployment/services on Knative installed cluster? Or is it best to use a separate K8 cluster for k8 native containers?
Darkbluelion
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Can Knative's Kafka Broker be fed with events from outside its cluster?

When I setup a kafka broker, its URL by default using e.g. "http://kafka-broker-ingress.knative-eventing.svc.cluster.local/example/default" I am only able to send event from resource within k8 cluster. Is it possible to setup a kafka broker using…
Darkbluelion
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SinkBinding fails to inject K_SINK environment variable

I am trying to set up a Knative eventing pipeline, where exists a container that accepts external gRPC requests and fires events into a broker for further processing. In my toy example, I am failing to use SinkBinding to inject K_SINK environment…
Bora M. Alper
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How to verify Kafkachannel persistence?

I am investigating the benefits of changing the channel implementation from inmemory to Kafka. I understand that inmemorychannel is not persistent and Kafkachannel is. So I hypothesized that Kafkachannel would work like this:. When a channelPod…
user15275960
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