centos7报The connection to the server localhost:8080 was refused - did you specify the right host or port?
时间: 2023-12-21 09:30:16 浏览: 161
这个错误通常是由于Kubernetes API服务器未启动或无法访问导致的。以下是一些可能的解决方法:
1. 确保Kubernetes API服务器正在运行。您可以使用以下命令检查它的状态:
```shell
systemctl status kubelet
```
如果kubelet未运行,请使用以下命令启动它:
```shell
systemctl start kubelet
```
2. 检查您的Kubernetes配置文件是否正确。您可以使用以下命令检查配置文件的位置:
```shell
kubectl config view
```
如果配置文件不正确,请使用以下命令将正确的配置文件复制到您的主目录中:
```shell
sudo cp /etc/kubernetes/admin.conf $HOME/
sudo chown $(id -u):$(id -g) $HOME/admin.conf
export KUBECONFIG=$HOME/admin.conf
```
3. 检查您的防火墙设置。确保端口8080未被阻止。您可以使用以下命令检查端口的状态:
```shell
sudo firewall-cmd --list-ports
```
如果端口未打开,请使用以下命令打开它:
```shell
sudo firewall-cmd --add-port=8080/tcp --permanent
sudo firewall-cmd --reload
```
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