k8s V1.11.1报错:The connection to the server localhost:8080 was refused

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问题描述:

# 安装flannel插件时报错
root@test:~# kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/v0.10.0/Documentation/kube-flannel.yml
unable to recognize "https://raw.githubusercontent.com/coreos/flannel/v0.10.0/Documentation/kube-flannel.yml": Get http://localhost:8080/api?timeout=32s: dial tcp 127.0.0.1:8080: connect: connection refused

在没有配置config文件时,kube-apiserver默认使用的是localhost,解决方法如下:
普通用户执行如下操作:

mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config

或者以root用户运行,导入环境变量:

export KUBECONFIG=/etc/kubernetes/admin.conf

重启 kubectl 服务

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转载自blog.csdn.net/nange_nice/article/details/82773801