I have created a single node Rancher installation with a Kubernetes cluster installed on the same machine with RKE.
The Cluster and Rancher seem to be working (I can log in on the UI, cluster status page all green … etc)
I am trying to install the Docker Registry app from the Library catalog but it fails with: Failed to install app docker-registry-p-54qjq. Error: UPGRADE FAILED: the server could not find the requested resource (get configmaps)
Also, the app cannot be removed and is constantly in the “Installing” status.
I am new to Rancher and Kubernetes, trying to work out things from the docs.
Any help is appreciated,