Kubectl 命令仅适用于 minikube

Question

为什么当我使用 minikube 时，我的所有 kubectl 命令都能正常工作，例如kubectl get nodes。但是我停止 minikube 并尝试使用 k3d 的那一刻。

使用 choco install k3d
在k3d中创建集群
将上下文设置为创建的集群

不知何故，kubectl get nodes 和 kubectl get pods 等命令不起作用，return

Unable to connect to the server: dial tcp 145.93.104.168:61199: connectex: A connection attempt failed because the connected party did not properly respond after a period of time, or e
stablished connection failed because connected host has failed to respond.

为什么我运行 kubectl 命令不能正确地与 k3d 一起使用？

Kubectl 配置视图：

apiVersion: v1
clusters:
- cluster:
    certificate-authority-data: DATA+OMITTED
    server: https://host.docker.internal:61199
  name: k3d-kwetter-cluster
- cluster:
    certificate-authority: C:\Users\ZRC\.minikube\ca.crt
    extensions:
    - extension:
        last-update: Thu, 07 Apr 2022 11:25:37 CEST
        provider: minikube.sigs.k8s.io
        version: v1.25.2
      name: cluster_info
    server: https://127.0.0.1:65229
  name: minikube
contexts:
- context:
    cluster: k3d-kwetter-cluster
    user: admin@k3d-kwetter-cluster
  name: k3d-kwetter-cluster
- context:
    cluster: minikube
    extensions:
    - extension:
        last-update: Thu, 07 Apr 2022 11:25:37 CEST
        provider: minikube.sigs.k8s.io
        version: v1.25.2
      name: context_info
    namespace: default
    user: minikube
  name: minikube
current-context: k3d-kwetter-cluster
kind: Config
preferences: {}
users:
- name: admin@k3d-kwetter-cluster
  user:
    client-certificate-data: REDACTED
    client-key-data: REDACTED
- name: minikube
  user:
    client-certificate: C:\Users\ZRC\.minikube\profiles\minikube\client.crt
    client-key: C:\Users\ZRC\.minikube\profiles\minikube\client.key

额外的上下文：我尝试不使用 minikube，因为我根本无法从外部访问我部署的应用程序（NodePort，入口，端口转发......我尝试了很多东西，但那些就是没有工作。但现在 k3d 也不工作了）

Answer 1

在 Docker 桌面中，转到设置 > Kubernetes > 启用 Kubernetes 设置为 true。

Kubectl 命令仅适用于 minikube

Kubectl commands only working with minikube

kubernetes

kubectl

minikube

k3d