问使用kubectl连接到远程迷你库集群
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Server Fault用户

提问于 2020-12-08 04:17:46

回答 2查看 3.8K关注 0票数 2

我想看看是否可以使用本地(Mac) kubectl连接到远程迷你库集群(Ubuntu )。我目前使用的是Docker，使用docker-machine可以很容易地做到这一点。只需使用计算机名，那么docker就会使用远程机器。

我在想，对于minikube/kubectl是否有类似的地方？我找到了几篇文章，其中提到我需要将远程~/.minikube目录复制到本地，并更改一些配置。但对于像docker-machine这样的工具来说，这似乎相当复杂。

是否有类似的工具可用，或者如果没有，有人能帮我完成连接到远程集群所需的步骤吗？

Remote机器目前我使用docker驱动程序(这是命令的完整输出，只有一行)：

$ minikube config view
- driver: docker

并拥有许多NodePort服务：

$ kubectl get service -A
NAMESPACE     NAME              TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)                  AGE
default       apigateway        NodePort    10.100.122.255           8080:30601/TCP           19h
default       discoveryserver   NodePort    10.101.106.231           8761:30602/TCP           19h
default       elasticsearch     NodePort    10.97.197.14             9200:30604/TCP           19h
default       harness           NodePort    10.97.233.245            9090:30603/TCP           19h
default       kubernetes        ClusterIP   10.96.0.1                443/TCP                  19h
default       mongo             NodePort    10.97.172.108            27017:32625/TCP          19h
kube-system   kube-dns          ClusterIP   10.96.0.10               53/UDP,53/TCP,9153/TCP   19h

$ kubectl config view
apiVersion: v1
clusters:
- cluster:
    certificate-authority: /home/meanwhileinhell/.minikube/ca.crt
    server: https://192.168.50.2:8443   <<<<<< `minikube ip`
  name: minikube
contexts:
- context:
    cluster: minikube
    namespace: default
    user: minikube
  name: minikube
current-context: minikube
kind: Config
preferences: {}
users:
- name: minikube
  user:
    client-certificate: /home/meanwhileinhell/.minikube/profiles/minikube/client.crt
    client-key: /home/meanwhileinhell/.minikube/profiles/minikube/client.key

Local机器

$ kubectl config view
apiVersion: v1
clusters:
- cluster:
    certificate-authority-data: DATA+OMITTED
    server: https://kubernetes.docker.internal:6443
  name: docker-desktop
- cluster:
    certificate-authority: /Users/mih.mac/remote/.minikube/ca.crt
    server: https://192.168.1.5:8443   <<<<<< Static IP of my remote machine
  name: minikube
contexts:
- context:
    cluster: docker-desktop
    user: docker-desktop
  name: docker-desktop
- context:
    cluster: minikube
    user: minikube
  name: minikube
current-context: docker-desktop
kind: Config
preferences: {}
users:
- name: docker-desktop
  user:
    client-certificate-data: REDACTED
    client-key-data: REDACTED
- name: minikube
  user:
    client-certificate: /Users/mih.mac/remote/.minikube/client.crt
    client-key: /Users/mih.mac/remote/.minikube/client.key