RKE 安裝kubernetes報錯

執行 rke up 安裝集羣

報錯以下:node

WARN[0000] Failed to set up SSH tunneling for host [172.20.101.167]: 
Can't retrieve Docker Info: error during connect: Get http://%2Fvar%2Frun%2Fdocker.sock/v1.24/info: Unable to access the Docker socket (/var/run/docker.sock). 
Please check if the configured user can execute `docker ps` on the node, and if the SSH server version is at least version 6.7 or higher. 
If you are using RedHat/CentOS, you can't use the user `root`. 
Please refer to the documentation for more instructions. Error: ssh: rejected: administratively prohibited (open failed)

報錯內容提示

大體意思說:
1:Centos 系統,不能用root 執行docker 命令;
2:Sshd 服務版本不能低於 6.7;docker

解決辦法:

建立用戶而且添加到docker組ssh

groupadd docker
useradd rancher -G docker
echo "123456" | passwd --stdin rancher

或者將現有的一個帳戶加入到docke組;socket

usermod ptmind -G docker

注意修改:ide

nodes:
  - address: 172.20.101.157 #集羣節點的地址

    user: ptmind              #使用哪一個用戶執行安裝命令   <=== 修改用戶
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