Azure AKS error: Unable to create configMap noticer.

[marcello-mirenda]

Expected Behavior

in-memory-channel-dispatcher-5758f86c6c-cbflc status -> running

Actual Behavior

in-memory-channel-dispatcher-5758f86c6c-cbflc status -> Waiting: CrashLoopBackOff

Steps to Reproduce the Problem

1. Follow the instructions from https://github.com/knative/docs/blob/master/install/Knative-with-AKS.md
2. Access the dashboard
3. Goto namespace knative-eventing / pods

Additional Info

Here is the log with the error that blocks the container from starting:
{"level":"fatal","ts":1550757304.3971024,"caller":"fanoutsidecar/main.go:91","msg":"Unable to create configMap noticer.","error":"Get https://mmi-aks-cluster-b7b26957.hcp.westeurope.azmk8s.io:443/api?timeout=32s: EOF","stacktrace":"main.main\n\t/home/argent/go/src/github.com/knative/eventing/cmd/fanoutsidecar/main.go:91\nruntime.main\n\t/usr/local/go/src/runtime/proc.go:201"}

[evankanderson]

Hello,

Which version of Knative are you running? We just released 0.4.0 a few days ago, so it's not clear if this was the old or the new release. (I'm guessing it was the 0.3.0 release because I see my machine's name in the stack traces, and the 0.4.0 release was mostly built by automation rather than my running tools by hand.)

[marcello-mirenda]

Hello Evan,

this issue is regarding version 0.3.0. I also tried the version 0.4.0 with other problems always related to the AKS hosting.

[marcello-mirenda]

Hello Evan,
I just saw that you have updated the instructions from https://github.com/knative/docs/blob/master/install/Knative-with-AKS.md to the 0.4.0 version.

I'm going to try this version again.

You can close this issue if you want. In case any other comment coming from me will be about the 0.4.0 version.

Thanks

[lukas-lansky]

I see this issue with KNative 0.4.0 at AKS, k8s 1.12.5.

C:\Source> kubectl logs in-memory-channel-dispatcher-56d6f99dc6-8ljkb --namespace knative-eventing -c dispatcher
{"level":"fatal","ts":1551885992.0521848,"caller":"fanoutsidecar/main.go:91","msg":"Unable to create configMap noticer.","error":"Get https://onlineorderingcicluster-6b9da14d.hcp.eastus2.azmk8s.io:443/api?timeout=32s: EOF","stacktrace":"main.main\n\t/go/src/github.com/knative/eventing/cmd/fanoutsidecar/main.go:91\nruntime.main\n\t/root/sdk/go1.12rc1/src/runtime/proc.go:200"}

[akashrv]

/kind bug

[mtnygard]

I can confirm this issue still happens with release 0.5.0

[akashrv]

@mtnygard Could you deploy from master and check once? In 0.6 (to be released next week) we have removed this dependency on configmap for fanoutsidecar.

[mtnygard]

@akashrv I can give it a try. I'm pretty new to knative so have just been following the "Install on Azure Kubernetes Service (AKS)" guide from knative.dev docs.

To install from master, do I just replace the filenames like https://github.com/knative/serving/releases/download/v0.5.0/serving.yaml with URLs that point into the master tree? Or do I actually need to clone the repo and run a build?

[akashrv]

You can get the latest nightly build here: https://console.cloud.google.com/storage/browser/knative-nightly
In your case, you could apply the eventing release yaml. Eventing doesn't depend on istio or serving.

[akashrv]

/priority awaiting-more-evidence