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[英]The connection to the server 10.117.xxx.xxx:6443 was refused - did you specify the right host or port?
[英]Installing Kubernetes on Ubuntu gives "The connection to the server localhost:8080 was refused - did you specify the right host or port?"
我正在我的 Ubuntu 20.4 机器上安装 Kubernetes。
这是我所做的步骤:
sudo apt install docker-compose
现在我正在安装 Kubernetes:
依赖项:
sudo apt-get update
sudo apt-get install -y apt-transport-https ca-certificates curl
谷歌密钥
sudo curl -fsSLo /usr/share/keyrings/kubernetes-archive-keyring.gpg https://packages.cloud.google.com/apt/doc/apt-key.gpg
存储库
echo"deb [signed-by=/usr/share/keyrings/kubernetes-archive-keyring.gpg] https://apt.kubernetes.io/ kubernetes-xenial main"| sudo tee /etc/apt/sources.list.d/kubernetes.list
安装kubernetes
sudo apt-get update
sudo apt-get install -y kubelet kubeadm kubectl
测试:
kubectl version
这给了我错误:
WARNING: This version information is deprecated and will be replaced with the output from kubectl version --short. Use --output=yaml|json to get the full version.
Client Version: version.Info{Major:"1", Minor:"24", GitVersion:"v1.24.4", GitCommit:"95ee5ab382d64cfe6c28967f36b53970b8374491", GitTreeState:"clean", BuildDate:"2022-08-17T18:54:23Z", GoVersion:"go1.18.5", Compiler:"gc", Platform:"linux/amd64"}
Kustomize Version: v4.5.4
The connection to the server localhost:8080 was refused - did you specify the right host or port?
我用谷歌搜索了这个错误,发现我的主目录中需要一个 Kubernetes 配置文件。 这是我见过最多的解决方案:
mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config
我的问题是我在 /etc/kubernetes 中没有任何文件:
me@oter:/etc/kubernetes$ ll
total 20
drwxr-xr-x 3 root root 4096 aug. 22 12:14 ./
drwxr-xr-x 133 root root 12288 aug. 22 12:14 ../
drwxr-xr-x 2 root root 4096 aug. 22 12:14 manifests/
根据评论,您需要在执行任何操作之前创建一个集群。
kubeadm init
kubectl apply -f http://docs.projectcalico.org/v2.3/getting-started/kubernetes/installation/hosted/kubeadm/1.6/calico.yaml
kubeadm join --token <token> <master-ip>:<master-port>
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