I can't list namespaces when setting up my experiment

[Alan-Vlc]

Hello everyone

I am testing the litmus-chaos 3.0.0 version on a GKE-hosted kubernetes cluster and on another private Openshift cluster.
I have managed to install on both clusters but I am having the same problem detailed below:

Having configured the environment and having configured my infrastructure as shown below,

I proceed to configure a "delete pod" type experiment and the dropdown to select the namespace does not work (It does not show any namespace). In my cluster there are more than 100 namespaces and I have hundreds of deployments.
I have waited 1 hour and it does not show any namespace on which to apply chaos.

In my browser I can see the following error:

{"operationName":"getKubeObject","variables":{"request":{"infraID":"8b9aacfb-2be4-42b1-8237-dd30a66f1ca3","kubeObjRequest":{"group":"apps","version":"v1","resource":"deployments"},"objectType":"kubeobject"}},"query":"subscription getKubeObject($request: KubeObjectRequest!) {\n getKubeObject(request: $request) {\n infraID\n kubeObj {\n namespace\n data {\n labels\n name\n __typename\n }\n __typename\n }\n __typename\n }\n}"}

I have all the pods running and I don't see any errors in any of them:

Can anybody help me?. I am surprised to have the same problem in 2 different clusters

Thanks

Version kubernetes in Openshift:
Client Version: v1.24.15
Kustomize Version: v4.5.4
Server Version: v1.25.12+26bab08

Versión kubernetes in GKE:
Client Version: v1.24.10
Kustomize Version: v4.5.4
Server Version: v1.25.10-gke.2700

[michal-poliwka]

I am experiencing the same issue. Sometimes it finally shows namespaces to pick, but it doesn't occur often :( The only way to configure it is editing manifest yaml.

[Alan-Vlc]

Good morning,

After reviewing all the permissions of the service account configured in my installation of litmus-chaos 3.0.0 in my kubernetes cluster on Openshift, I have finally managed to get the namespace listing working.

When the problem occurred, I could see how the requests to list the namespaces aborted due to timeout

I have added the following annotation to my route object to allow http request durations greater than 30 sec:

This way, I can now list the namespaces of my cluster.

thanks for everything