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I've tried to run the latest Jenkins (2.19.3) on Google Cloud Platform, by directly deploying the Jenkins Docker image. The process starts fine, but as soon as I try to use some form (e.g. to create a user) I get the "No valid crumb was included in the request" error.

The command used to deploy the image is:

kubectl run jenkins-node --image=eu.gcr.io/tidalwave-services/jenkins --port=8080

The cluster has been created by just following the Google tutorial. A dockerised version of Nexus 3 works fine.

"No valid crumb..." appeared a number of times in the past in various bugs, but they have been fixed AFAIK. The Docker image runs fine in a local Docker installation. At Jenkins' they immediately closed the issue I filed, as they say that the problem is with the deployment facility.

https://issues.jenkins-ci.org/browse/JENKINS-39885

I suppose that the problem is actually in the way the port 8080 is exposed by Kubernetes on the public IP, but at this point I have no clue, because I don't know about the inner workings of Kubernetes.

Fabrizio Giudici
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  • Although this might not be the version you are looking for, I would suggest following the approach proposed on this [article](https://cloud.google.com/solutions/jenkins-on-container-engine-tutorial) – Carlos Jan 04 '17 at 21:54

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For reference, the steps for getting Jenkins properly configured and up and running on Kubernetes can be found in the Google Cloud Platform articles Configuring Jenkins for Container Engine and Setting up Jenkins on Container Engine.

Adam
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