docker使用数据卷创建nginx容器_创建带数据卷、端口映射的nginx_1容器

//创建存放网站的和配置文件的目录
[root@docker ~]# mkdir -p /var/www/html
[root@docker ~]# mkdir /config

#配置文件可yum安装Nginx，再copy到/config目录
[root@docker ~]# ls /var/www/html/
index.html
[root@docker ~]# ls /config/
conf.d                  mime.types.default
default.d               nginx.conf
fastcgi.conf            nginx.conf.default
fastcgi.conf.default    scgi_params
fastcgi_params          scgi_params.default
fastcgi_params.default  uwsgi_params
koi-utf                 uwsgi_params.default
koi-win                 win-utf
mime.types


//创建数据卷容器
[root@docker nginx]# docker run --name html -v /var/www/html/:/usr/share/nginx/html busybox		#-v：将宿主机目录映射到容器目录
Unable to find image 'busybox:latest' locally
latest: Pulling from library/busybox
3cb635b06aa2: Pull complete 
Digest: sha256:70eb6b39a8db2834d27b221899aa6c30a4d9648c804cf0586d8d6ea202327fe7
Status: Downloaded newer image for busybox:latest
[root@docker nginx]# docker ps -a
CONTAINER ID   IMAGE          COMMAND                  CREATED             STATUS                      PORTS     NAMES
109a44ecb413   busybox        "sh"                     5 minutes ago       Exited (0) 5 minutes ago              html

//测试
[root@docker nginx]# docker run -it --rm --volumes-from html busybox
/ # ls /usr/share/nginx/html/
index.html


[root@docker ~]# docker run --volumes-from html -v /config/:/etc/nginx --name nginx_conf busybox
[root@docker ~]# docker ps -a
CONTAINER ID   IMAGE          COMMAND                  CREATED             STATUS                         PORTS     NAMES
3e99ef74777e   busybox        "sh"                     14 seconds ago      Exited (0) 13 seconds ago                nginx_conf
109a44ecb413   busybox        "sh"                     8 minutes ago       Exited (0) 8 minutes ago                 html

//测试
[root@docker ~]# docker run -it --rm --volumes-from nginx_conf busybox
/ # ls /usr/share/nginx/html/
html-editor-master  index.html
/ # ls /etc/nginx/
conf.d                  mime.types.default
default.d               nginx.conf
fastcgi.conf            nginx.conf.default
fastcgi.conf.default    scgi_params
fastcgi_params          scgi_params.default
fastcgi_params.default  uwsgi_params
koi-utf                 uwsgi_params.default
koi-win                 win-utf
mime.types
/ # exit


//基于Nginx镜像创建数据卷容器
[root@docker ~]# docker run -d --name web --volumes-from nginx_conf -P nginx
Unable to find image 'nginx:latest' locally
latest: Pulling from library/nginx
e5ae68f74026: Pull complete 
21e0df283cd6: Pull complete 
ed835de16acd: Pull complete 
881ff011f1c9: Pull complete 
77700c52c969: Pull complete 
44be98c0fab6: Pull complete 
Digest: sha256:9522864dd661dcadfd9958f9e0de192a1fdda2c162a35668ab6ac42b465f0603
Status: Downloaded newer image for nginx:latest
ca2325c6127c17db7d0459ac09355db20ddab0281e80a1c8358bd316a4617221

[root@docker ~]# docker ps 
CONTAINER ID   IMAGE     COMMAND                  CREATED          STATUS          PORTS                                     NAMES
ca2325c6127c   nginx     "/docker-entrypoint.…"   25 seconds ago   Up 23 seconds   0.0.0.0:49153->80/tcp, :::49153->80/tcp   web

[root@docker ~]# docker exec -it web /bin/bash
root@ca2325c6127c:/# ls /etc/nginx/
conf.d                  mime.types.default
default.d               nginx.conf
fastcgi.conf            nginx.conf.default
fastcgi.conf.default    scgi_params
fastcgi_params          scgi_params.default
fastcgi_params.default  uwsgi_params
koi-utf                 uwsgi_params.default
koi-win                 win-utf
mime.types
root@ca2325c6127c:/# ls /usr/share/nginx/html/
index.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90

访问