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Questions tagged [knative]

Questions relating to http://knative.dev/ open source kubernetes-based platform to deploy and manage modern serverless workloads.

Questions relating to http://knative.dev/ open source kubernetes-based platform to deploy and manage modern serverless workloads. This may include commercial implementations such as

  1. Red Hat's OpenShift Serverless Architecture.
  2. IBM Knative.
  3. Google Cloud Run.
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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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How do I create a new language pack for Knative Functions?

I'd like to be able to write Knative functions in bash. I'm thinking something like the CGI interface that Apache uses might make sense -- just write a script that can be executed in a "normal" Unix environment, and then use Apache's CGI support to…
E. Anderson
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camel knative component not deploying any knative service for knative endpoint

Added a camel-knative component in my camel route as an inbound but deployment on kubernetes cluster is not working. Expected it to expose a knative service corresponding to knative endpoint but give us an error of KnativeConsumerFactory not…
NAZAR REHMAN
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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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Issue running KNative with MicroK8S on Multipass

I'm trying to get KNative to be able to create services on my Multipass VM with MacOS as the host OS and I am using MicroK8S. I have DNS enabled and I am using metallb as my ingress controller. I have also changed Multipass to use hyperkit instead…
CGideon
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Mount smb-shares in the KNative service

I need to read file from smb:// share within Knative function. Is it possible? I tried to mount share with Volumes (PersistentVolume/PersistentVolumeClaim). But seems Knative services don't support Volume functionality (supported volume types…
Валентин Никин
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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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Making knative services available with host ip

I am exploring knative for some microservices i have. I was successful in setting up knative locally by using the quickstart plugin, KinD and have my containers up and running in the cluster. I was also given a URL by knative to access my…
udit
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Kafka headers are being overwritten by Kafka Source

I want to have Kafka message (cloud event) to be passed through Kafka Source -> Broker -> ASP.NET core service with headers from initial Kafka message. Right now I can put message with body, headers and on Kafka, it's consumed by Kafka Source, but…
Prox
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Can I set a revision tag for my google cloud run service via terraform?

I'd like to set a revision tag on the cloud run service revision created by applying my terraform plan. I see nothing in the terraform cloud run service documentation that would allow me to set a revision tag. I tried the following, for the heck of…
Jayz7522
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IBM Cloud Code Engine: Different response times for app revisions when traffic is split

I am running different versions / revisions of an app on IBM Cloud Code Engine. I split traffic 80/20 between them. I noticed that sometimes the app is responsive as expected, sometimes not. What could be the reason? How can I investigate?
data_henrik
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integrate Open policy Agent with Knative/Kourier

"Open Policy agent" & "Knative" each provide a tutorial for integration with "Istio". There's a lighter alternative to "Istio" : "Kourier" that requiring fewer resources. Is there's a way to integrate "Open Policy agent" with "Kourier" ? "Istio" &…
WCdr
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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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