Xshell如何连接Docker容器 顶

[root@izwz9eftauv7x69f5jvi96z ~]# docker run -d -p 10000:22 --name centos7-ssh docker pull wuweixiang/centos7-ssh /usr/sbin/sshd -D

# 1、获取系统镜像
[root@izwz9eftauv7x69f5jvi96z ~]# docker pull centos:7 
# 2、启动（可以使用systemd管理服务进程）
[root@izwz9eftauv7x69f5jvi96z ~]# docker run -tdi --privileged centos init
# 3、进入容器的bash
[root@izwz9eftauv7x69f5jvi96z ~]# docker ps
CONTAINER ID        IMAGE                                  COMMAND                  CREATED             STATUS              PORTS                         NAMES
0d77d1bf15b3        centos                                 "init"                   8 seconds ago       Up 8 seconds                                      elegant_joliot
[root@d26c58c4f740 /]# docker exec -it 0d bash
# 4、修改root密码，初始化密码Qwer1234
[root@d26c58c4f740 /]# passwd
Changing password for user root.
New password: 
BAD PASSWORD: The password fails the dictionary check - it is too simplistic/systematic
Retype new password: 
passwd: all authentication tokens updated successfully.
# 5、安装容器的openssh-server
[root@d26c58c4f740 /]# yum install openssh-server -y
………………
# 6、修改/etc/ssh/sshd_config配置并保存：PermitRootLogin yes    UsePAM no
[root@d26c58c4f740 /]# vi /etc/ssh/sshd_config


# 7、启动ssh服务
[root@0d77d1bf15b3 /]# systemctl start sshd
# 8、退出容器
[root@0d77d1bf15b3 /]# exit
exit

# 1、查看刚刚的容器ID
[root@izwz9eftauv7x69f5jvi96z ~]# docker ps
CONTAINER ID        IMAGE                                  COMMAND                  CREATED             STATUS              PORTS                         NAMES
0d77d1bf15b3        centos                                 "init"                   5 minutes ago       Up 5 minutes                                      elegant_joliot  

# 2、通过commit构建镜像
[root@izwz9eftauv7x69f5jvi96z ~]# docker commit \
> --author "wwx<wuweixiang.alex@gmail.com>" \
> --message "容器centos开启远程ssh成功" \
> 0d \
> wuweixiang/centos7-ssh:1.0.0
sha256:983d8f4594dc6ef98d0432c34331faa307a82e85bd15ed1a6d15bfb91bc81359

# 3、启动这个镜像的容器，并映射本地的一个闲置的端口（例如10000）到容器的22端口
[root@izwz9eftauv7x69f5jvi96z ~]# docker images
REPOSITORY                      TAG                 IMAGE ID            CREATED             SIZE
wuweixiang/centos7-ssh          1.0.0               983d8f4594dc        2 minutes ago       302MB
[root@izwz9eftauv7x69f5jvi96z ~]# docker run -d -p 10000:22 --name wwx-centos7-ssh 983 /usr/sbin/sshd -D
9004a532ed73cee18fb804cd2e36491785b26df885fb20f226929dd4428df859

Connecting to 112.74.185.172:10000...
Connection established.
To escape to local shell, press 'Ctrl+Alt+]'.

Last login: Fri Nov 23 07:58:34 2018 from 120.42.130.201
[root@9004a532ed73 ~]#