Updating status of custom resource results in not found error

[RVink]

Hi,

I'm working on a Kubernetes operator using your library. It works pretty good, but sadly I get the error message below when I try to update the status of an entity using the UpdateStatusAsync() method.

k8s.Autorest.HttpOperationException: Operation returned an invalid status code 'NotFound', response body {"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"rrmodules.shell.k8s.rr-wfm.com \"mymodule\" not found","reason":"NotFound","details":{"name":"mymodule","group":"shell.k8s.rr-wfm.com","kind":"rrmodules"},"code":404}

   at k8s.Kubernetes.SendRequestRaw(String requestContent, HttpRequestMessage httpRequest, CancellationToken cancellationToken)
   at k8s.AbstractKubernetes.ICustomObjectsOperations_ReplaceNamespacedCustomObjectStatusWithHttpMessagesAsync[T](Object body, String group, String version, String namespaceParameter, String plural, String name, String dryRun, String fieldManager, String fieldValidation, IReadOnlyDictionary`2 customHeaders, CancellationToken cancellationToken)
   at k8s.AbstractKubernetes.k8s.ICustomObjectsOperations.ReplaceNamespacedCustomObjectStatusWithHttpMessagesAsync(Object body, String group, String version, String namespaceParameter, String plural, String name, String dryRun, String fieldManager, String fieldValidation, IReadOnlyDictionary`2 customHeaders, CancellationToken cancellationToken)
   at RR.Shell.Operator.V1.Controllers.RrModuleEntityController.ReconcileAsync(RrModuleEntity entity, CancellationToken cancellationToken) in /home/vsts/work/1/s/RR.shell.Operator/RR.Shell.Operator/V1/Controllers/RrModuleEntityController.cs:line 32
   at KubeOps.Operator.Watcher.ResourceWatcher`1.ReconcileModificationAsync(TEntity entity, CancellationToken cancellationToken)
   at KubeOps.Operator.Watcher.ResourceWatcher`1.ReconcileModificationAsync(TEntity entity, CancellationToken cancellationToken)
   at KubeOps.Operator.Watcher.ResourceWatcher`1.OnEventAsync(WatchEventType type, TEntity entity, CancellationToken cancellationToken)
   at KubeOps.Operator.Watcher.ResourceWatcher`1.WatchClientEventsAsync(CancellationToken stoppingToken)

I can confirm using a similar kubectl command that the resource exists. A small reproduction of the code can be found here.

Hope you can help me figure out if I'm doing something wrong or if this is a bug.

Thanks in advance.

Kind regards,

Ricardo

[buehler]

Hi Ricardo

Just had a quick look at your code, you limit your operator to a namespace, is the resource namespaced or clusterwide?

That could lead to such an error. Kubectl normally ignores namespace bounds as far as I know.

[buehler]

I saw:
"OperatorOptions": {
"Namespace": null
},

In the config, I'm not sure if this limits to "null" which is not a valid namespace.

[RVink]

Hi Buehler,

Thanks for having a look. The resource is namespaced. Below is a screenshot of the CRD I deploy to Kubernetes.

Good question about the config. I tested the null value on my dev machine and as far as I can remember it worked.
I do however change the config to use an actual namespace on the cluster where I get the error message.

When I have time I will try to reproduce the error on my dev machine.

[RVink]

Hi Buehler,

After doing some tests I found that I forgot to deploy an updated CRD. It simply was missing the subresources section, causing kubernetes to return the not found error.

Thanks for your help.

Ricardo