docker安装、docker使用、docker UI_dockerui 环境参数

1，安装docker

a，切换到yum目录

[root@docker ~]# cd /etc/yum.repos.d/
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b，yum repolist

[root@docker yum.repos.d]# yum repolist
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网站链接：https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/centos/

c，wget docker-ce：

[root@docker yum.repos.d]# wget https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/centos/docker-ce.repo
--2019-09-27 15:02:18--  https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/centos/docker-ce.repo
正在解析主机 mirrors.tuna.tsinghua.edu.cn (mirrors.tuna.tsinghua.edu.cn)... 101.6.8.193, 2402:f000:1:408:8100::1
正在连接 mirrors.tuna.tsinghua.edu.cn (mirrors.tuna.tsinghua.edu.cn)|101.6.8.193|:443... 已连接。
已发出 HTTP 请求，正在等待回应... 200 OK
长度：2424 (2.4K) [application/octet-stream]
正在保存至: “docker-ce.repo”

100%[=============================================================================================================================>] 2,424       --.-K/s 用时 0s      

2019-09-27 15:02:21 (11.5 MB/s) - 已保存 “docker-ce.repo” [2424/2424])

[root@docker yum.repos.d]# 
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d，修改docker-ce：
[root@docker yum.repos.d]# vi docker-ce.repo

改为链接为清华镜像库的：https://mirrors.tuna.tsinghua.edu.cn/docker-ce

:%s@https://download.docker.com/@https://mirrors.tuna.tsinghua.edu.cn/docker-ce/@
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e，查看是否有程序包：

"docker-ce.repo" 83L, 2880C written
[root@docker yum.repos.d]# yum repolist
已加载插件：fastestmirror
Loading mirror speeds from cached hostfile
 * base: ftp.sjtu.edu.cn
 * extras: ftp.ksu.edu.tw
 * updates: centos.cs.nctu.edu.tw
docker-ce-stable                                                                         | 3.5 kB  00:00:00     
(1/2): docker-ce-stable/x86_64/updateinfo                                                |   55 B  00:00:02     
(2/2): docker-ce-stable/x86_64/primary_db                                                |  34 kB  00:00:03     
源标识                                              源名称                                                状态
base/7/x86_64                                       CentOS-7 - Base                                       10,097
docker-ce-stable/x86_64                             Docker CE Stable - x86_64                                 56
extras/7/x86_64                                     CentOS-7 - Extras                                        304
updates/7/x86_64                                    CentOS-7 - Updates                                       319
repolist: 10,776
[root@docker yum.repos.d]# 
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f，安装docker-ce

[root@docker docker]# yum install docker -y
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g，添加阿里云加速器

[root@docker yum.repos.d]# vi /etc/docker/daemon.json 
{
  "registry-mirrors": ["https://lptjipx8.mirror.aliyuncs.com"]
}
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h，启动docker

[root@docker docker]# systemctl restart docker
[root@docker docker]# systemctl enable docker
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2，使用docker

a，在网上拉取镜像

[root@docker ~]# docker pull nginx
Using default tag: latest
Trying to pull repository docker.io/library/nginx ... 
latest: Pulling from docker.io/library/nginx
b8f262c62ec6: Pull complete 
e9218e8f93b1: Pull complete 
7acba7289aa3: Pull complete 
Digest: sha256:aeded0f2a861747f43a01cf1018cf9efe2bdd02afd57d2b11fcc7fcadc16ccd1
Status: Downloaded newer image for docker.io/nginx:latest
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b，查看镜像：

anaconda-ks.cfg
[root@docker ~]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
docker.io/nginx     latest              f949e7d76d63        2 days ago          126 MB
[root@docker ~]#
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c，运行容器

[root@docker ~]# docker run -itd --name box busybox:latest
8234140bce2670116000b089a008c34622f33bbd539c3c3107bee1c464bdd44b
[root@docker ~]# docker ps
CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
8234140bce26        busybox:latest      "sh"                4 seconds ago    
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d，与宿主机交互

[root@docker ~]# docker run -itd -P --name nginx nginx:latest
ef5b9dc34138ea2e3d495faead86700636a7743b3e2aef4ac63d33caa26efa44
[root@docker ~]# docker ps -a
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                   NAMES
ef5b9dc34138        nginx:latest        "nginx -g 'daemon ..."   4 seconds ago       Up 2 seconds        0.0.0.0:32768->80/tcp   nginx
bca1348b8edf        busybox:latest      "sh"                     39 seconds ago      Up 38 seconds                               box
[root@docker ~]# 
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’
e，访问

http://192.168.200.66:32768/
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3，部署UI界面

[root@docker ~]# docker run -itd --restart=always -p 9000:9000 -v /var/run/docker.sock:/docker.sock --name dockerui abh1nav/dockerui:latest -e="/docker.sock" 
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