Rancher使用

添加host出现错误：

ERROR: https://10.5.0.224:8080/v1 is not accessible (server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none)

1. 注意：需要在linux主机中运行一下脚本，运行脚本之前，需要建立rancher，privatekey，certs文件夹

#!/bin/bash

base_dir=$PWD

#create dir

sudo mkdir -f $PWD/rancher

#generate key

sudo openssl genrsa -out $PWD/rancher/privatekey/rancher.key 2048

sudo openssl req -new -key $PWD/rancher/privatekey/rancher.key \

                   -out $PWD/rancher/certs/rancher.csr

sudo openssl x509 -req -days 1825 -in $PWD/rancher/certs/rancher.csr \

                    -signkey $PWD/rancher/privatekey/rancher.key \

                    -out $PWD/rancher/certs/rancher.crt

#generate pem file

sudo cat $PWD/rancher/certs/rancher.crt $PWD/rancher/privatekey/rancher.key \

           | sudo tee $PWD/rancher/certs/rancher.pem

2：生成了key之后，需要运行一下命令，运行rancher

docker run -d --restart=unless-stopped -p 8080:8080 -v /some/dir/rancher/certs/rancher.crt:/var/lib/rancher/etc/ssl/ca.crt rancher/server

注意：some/dir 换为脚本所在的真正的目录，也就是rancher.crt所在目录

3：（不知道这一步是不是起作用，还是上一步起作用了，反正我都配置了）运行了脚本之后，点击rancher ui中的infrastructure菜单下的certifcate按钮，分别在前两个里面输入了生成的值，如下图所示

4：之后就可以添加主机了