Getting “ErrImageNeverPull” in pods

Question

Am using minikube to test out the deployment and was going through thislink

And my manifest file for deployment is like

apiVersion: ext         


        

Answer 1

Check your

kubectl version 

Be sure the client version is up to date with the daemon(Server) version. Read below quote from the official docs

You must use a kubectl version that is within one minor version difference of your cluster. For example, a v1.2 client should work with v1.1, v1.2, and v1.3 master. Using the latest version of kubectl helps avoid unforeseen issues.

Answer 2

You need to use eval $(minikube docker-env) in your current terminal window. This will use the minikube docker-env for the current session.

The image needs to be on the minikube virtual machine. So now you need to build your image again.

But be careful ! Don't use sudo when building the image. It won't use the minikube docker-env.

After you close the terminal, everything will be as it was before.

Then, use imagePullPolicy: Never in the manifest file to use the local image registry.

Example:

apiVersion: v1
kind: Pod
metadata:
  name: demo
spec:
  containers:
  - name: demo
    image: demo
    imagePullPolicy: Never # <-- here
    ports:
    - containerPort: 3000

Answer 3

When using a single VM for Kubernetes, it’s useful to reuse Minikube’s built-in Docker daemon. Reusing the built-in daemon means you don’t have to build a Docker registry on your host machine and push the image into it. Instead, you can build inside the same Docker daemon as Minikube, which speeds up local experiments.

The following command does the magic eval $(minikube docker-env) Then you have to rebuild your image again.

for imagePullPolicy: Never the images need to be on the minikube node.

This answer provide details

local-images-in minikube docker environment