Erro ao baixar a imagem do MySQL no db-noticias

Quando tento subir o pod do db-noticias recebo status ImagePullBackOff, dando describe no pod tenho:

Events:
  Type     Reason     Age                    From               Message
  ----     ------     ----                   ----               -------
  Normal   Scheduled  10m                    default-scheduler  Successfully assigned default/db-noticias to minikube
  Normal   Pulling    5m37s (x4 over 10m)    kubelet            Pulling image "aluracursos/mysql-db:1"
  Warning  Failed     4m24s (x4 over 9m26s)  kubelet            Failed to pull image "aluracursos/mysql-db:1": rpc error: code = Unknown desc = context canceled
  Warning  Failed     4m24s (x4 over 9m26s)  kubelet            Error: ErrImagePull
  Normal   BackOff    3m58s (x7 over 9m25s)  kubelet            Back-off pulling image "aluracursos/mysql-db:1"
  Warning  Failed     34s (x16 over 9m25s)   kubelet            Error: ImagePullBackOff

Meu db-noticias.yaml está assim:

apiVersion: v1
kind: Pod
metadata:
  name: db-noticias
  labels:
    app: db-noticias
spec:
  containers:
    - name: db-noticias-container
      image: aluracursos/mysql-db:1
      ports:
        - containerPort: 3306
      env:
        - name: "MYSQL_ROOT_PASSWORD"
          value: "q1w2e3r4"
        - name: "MYSQL_PASSWORD"
          value: "q1w2e3r4"
        - name: "MYSQL_DATABASE"
          value: "empresa"

Agradeço desde já.