无法使用本地docker镜像与docker桌面kubernetes

Question

我有这个kubernetes yaml文件

apiVersion: v1
kind: Service
metadata:
  name: incremental-api-load-balancer
spec:
  selector:
    app: incremental-api
    tier: api
  ports:
  - protocol: "TCP"
    port: 80
    targetPort: 80
  type: LoadBalancer
---
apiVersion: v1
kind: Service
metadata:
  name: incremental-external-api-service
spec:
  selector:
    app: incremental-external-api
    tier: sidecar
  ports:
  - protocol: "TCP"
    port: 80
    targetPort: 80
  type: ClusterIP
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: incremental-api-deployment
spec:
  selector:
    matchLabels:
      app: incremental-api
      tier: api
      track: stable
  replicas: 3
  template:
    metadata:
      labels:
        app: incremental-api
        tier: api
        track: stable
    spec:
      containers:
      - name: incremental-flask-app
        image: incremental-flask
        imagePullPolicy: Never
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: incremental-external-api-deployment
spec:
  selector:
    matchLabels:
      app: incremental-external-api
      tier: sidecar
      track: stable
  replicas: 1
  template:
    metadata:
      labels:
        app: incremental-external-api
        tier: sidecar
        track: stable
    spec:
      containers:
      - name: incremental-external-api
        image: incremental-external-api
        imagePullPolicy: Never

当我做

docker images ls

我知道了

REPOSITORY                                  TAG                                        IMAGE ID            CREATED             SIZE
incremental-flask                             latest                                     8bbc4c45efdf        2 minutes ago       1.21GB
incremental-external-api                        latest                                     532203259006        3 minutes ago       1.2GB

从这个答案看 - Docker for Mac(Edge) - Kubernetes - reference local image

我应该拉动当地的形象。

但是，当我跑步时，我得到了这个

kubectl get pods

incremental-api-deployment-98b5d7c95-bmqbf         0/1       ErrImageNeverPull   0          1m
incremental-api-deployment-98b5d7c95-tktqv         0/1       ErrImageNeverPull   0          1m
incremental-api-deployment-98b5d7c95-xcwk2         0/1       ErrImageNeverPull   0          1m
incremental-external-api-service-deployment-b9dddff77-6z4p9   0/1       ErrImageNeverPull   0          1m

我正在使用Docker Desktop运行本地群集，我想拉取本地图像。

为什么会发生这种错误？

Answer 1

只需使用特定的标签版本而不是“最新”（检查配置最佳实践here）。