Erro ao baixar pod portal noticiais

Gerei o seguinte arquivo Yaml

apiVersion: v1
kind: Pod
metadata:
  name: portal-noticias
spec:
  containers:
    - name: portal-noticias-container
      image: aluracursos/portal-noticiais:1

Ao executar gera o erro:

Events:
  Type     Reason     Age                    From               Message
  ----     ------     ----                   ----               -------
  Normal   Scheduled  3m54s                  default-scheduler  Successfully assigned default/portal-noticias to minikube
  Warning  Failed     2m13s (x4 over 3m47s)  kubelet            Failed to pull image "aluracursos/portal-noticiais:1": rpc error: code = Unknown desc = Error response from daemon: pull access denied for aluracursos/portal-noticiais, repository does not exist or may require 'docker login': denied: requested access to the resource is denied
  Warning  Failed     2m13s (x4 over 3m47s)  kubelet            Error: ErrImagePull
  Normal   Pulling    2m7s (x4 over 3m49s)   kubelet            Pulling image "aluracursos/portal-noticiais:1"
  Warning  Failed     107s (x6 over 3m46s)   kubelet            Error: ImagePullBackOff
  Normal   BackOff    93s (x7 over 3m46s)    kubelet            Back-off pulling image "aluracursos/portal-noticiais:1"