Linux下采用docker安装Rancher

安装命令

yum install docker-io -y

运行命令

systemctl start docker

修改镜像仓库,镜像仓库改为国内可提升拉取镜像速度

#修改镜像仓库
vim /etc/docker/daemon.json
#改为下面内容，然后重启docker
{
"debug":true,"experimental":true,
"registry-mirrors":["https://pb5bklzr.mirror.aliyuncs.com","https://hub-mirror.c.163.com","https://docker.mirrors.ustc.edu.cn"]
}
#重启docker
systemctl restart docker

检查安装结果

docker info

docker run -d --restart=unless-stopped -p 6789:8080 rancher/server

添加完用户之后，在环境管理处可分配权限，如下

ps:如果出现类似于下面这样的报错，请参考这里

Unable to find image 'rancher/agent:v1.2.11' locally
Trying to pull repository docker.io/rancher/agent ... 
/usr/bin/docker-current: Get https://registry-1.docker.io/v2/: dial tcp: lookup registry-1.docker.io on [::1]:53: read udp [::1]:54875->[::1]:53: read: connection refused.
See '/usr/bin/docker-current run --help'.

ps:rancher部署常见服务，请参考下篇