I have been trying to learn Kubernetes with Docker to run containers and manage them with Kubernetes.
I use this web-page for installations: https://kubernetes.io/docs/tasks/tools/install-kubectl/
I have my own Debian/Linux server machine that I want to build and configure Kubernetes.
After following the kubectl
installation steps, I get an error like:
Client Version: version.Info{Major:"1", Minor:"16", GitVersion:"v1.16.3", GitCommit:"b3cbbae08ec52a7fc73d334838e18d17e8512749", GitTreeState:"clean", BuildDate:"2019-11-13T11:23:11Z", GoVersion:"go1.12.12", Compiler:"gc", Platform:"linux/amd64"}
Error from server (NotFound): the server could not find the requested resource
kubectl version --short:
Client Version: v1.16.3
Error from server (NotFound): the server could not find the requested resource
microk8s.kubectl version --short:
Client Version: v1.16.3
Server Version: v1.16.3
I have tried the local microk8s
and used as microk8s.kubectl
and with that installation, I was able to configure and even make the container work. However, the regular kubectl
can not find the server. These two have different installations and different names, folders etc. I assume that one will not break or have any impact on the other one.
Edit: Based on the suggestion of Suresh, I did kubectl config view
and the result is:
apiVersion: v1
clusters: []
contexts: []
current-context: ""
kind: Config
preferences: {}
users: []
Does anyone have any idea how to solve this problem?
microk8s.kubectl config view --raw > $HOME/.kube/config
If you already have kubectl installed and you want to use it to access the microk8s deployment you can export the cluster's config with accessing-kubernetes on microk8s
Microk8s put the kubeconfig file at different location.
To avoid colliding with a kubectl already installed and to avoid overwriting any existing Kubernetes configuration file, microk8s adds a microk8s.kubectl command, configured to exclusively access the new microk8s install. When following instructions online, make sure to prefix kubectl with microk8s.
microk8s.kubectl get nodes
microk8s.kubectl get services