Need some help about to create Kubernetes deployment

[VatthanachaiW]

Hi,
I have already created the container image and the image is already in the default namespace.
But the Kubernetes deployment did not find the image in the default namespace.

And here, is the deployment YAML file.

apiVersion: apps/v1
kind: Deployment
metadata:
  name: demo-deployment
spec:
  selector:
    matchLabels:
      app: demo
  template:
    metadata:
      labels:
        app: demo
    spec:
      containers:
      - name: demo
        image: demo
        imagePullPolicy: Never
        resources:
          requests:
            memory: "32Mi"
            cpu: "100m"
          limits:
            memory: "128Mi"
            cpu: "500m"
        ports:
        - containerPort: 8080

Thank you for your answer.

[VatthanachaiW]

I found the solution to solve this, use the --namespace k8s.io

but I'm not sure the other way to use the image from another namespace?

[jandubois]

Kubernetes doesn't use the default namespace; it uses the k8s.io namespace. So if you build it with nerdctl, use the command nerdctl -n k8s.io build ...

[VatthanachaiW]

Thank you very much for your answer.