Docker: 构建Nginx，PHP，Tomcat基础镜像

Usage: docker build [OPTIONS] PATH | URL | - [flags]

Options: -t,

--tag list # 镜像名称 -f,

--file string # 指定Dockerfile文件位置

前提：已经准备好了 如下文件（谁需要相关文件的，最下面有我微信，欢迎添加获取）：

#现把文件从windows上传输到linux，发现xshell没有安装　rz命令，那么就不支持把windows文件拖进linux机器
[root@192 ~]# rz
-bash: rz: 未找到命令
#安装rz工具
[root@192 yum install lrzsz
已加载插件：fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * extras: ftp.sjtu.edu.cn
 * updates: ftp.sjtu.edu.cn
base                                                                                      | 3.6 kB  00:00:00     
docker-ce-stable                                                                          | 3.5 kB  00:00:00     
extras                                                                                    | 3.4 kB  00:00:00     
updates                                                                                   | 3.4 kB  00:00:00     
正在解决依赖关系
--> 正在检查事务
---> 软件包 lrzsz.x86_64.0.0.12.20-36.el7 将被 安装
--> 解决依赖关系完成

依赖关系解决

=================================================================================================================
 Package                 架构                     版本                              源                      大小
=================================================================================================================
正在安装:
 lrzsz                   x86_64                   0.12.20-36.el7                    base                    78 k

事务概要
=================================================================================================================
安装  1 软件包

总下载量：78 k
安装大小：181 k
Is this ok [y/d/N]: y
Downloading packages:
lrzsz-0.12.20-36.el7.x86_64.rpm                                                           |  78 kB  00:00:00     
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  正在安装    : lrzsz-0.12.20-36.el7.x86_64                                                                  1/1 
  验证中      : lrzsz-0.12.20-36.el7.x86_64                                                                  1/1 

已安装:
  lrzsz.x86_64 0:0.12.20-36.el7                                                                                  

完毕！
#将windows文件拖进xshell, 会出现图形界面，显示传输进度
[root@192 ~]# rz -E
rz waiting to receive.
#确认　dockerfile_.zip传输进了linux宿主机
[root@192 ~]# ls
anaconda-ks.cfg  dockerfile_.zip  nginx.tar
# 发现unzip工具没有安装
[root@192 ~]# unzip
-bash: unzip: 未找到命令
#安装unzip工具
[root@192 ~]# yum install unzip -y
已加载插件：fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * extras: ftp.sjtu.edu.cn
 * updates: ftp.sjtu.edu.cn
正在解决依赖关系
--> 正在检查事务
---> 软件包 unzip.x86_64.0.6.0-19.el7 将被 安装
--> 解决依赖关系完成

依赖关系解决

=================================================================================================================
 Package                  架构                      版本                           源                       大小
=================================================================================================================
正在安装:
 unzip                    x86_64                    6.0-19.el7                     base                    170 k

事务概要
=================================================================================================================
安装  1 软件包

总下载量：170 k
安装大小：365 k
Downloading packages:
unzip-6.0-19.el7.x86_64.rpm                                                               | 170 kB  00:00:00     
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  正在安装    : unzip-6.0-19.el7.x86_64                                                                      1/1 
  验证中      : unzip-6.0-19.el7.x86_64                                                                      1/1 

已安装:
  unzip.x86_64 0:6.0-19.el7                                                                                      

完毕！
解压 dockerfile_.zip 文件
[root@192 ~]# unzip dockerfile_.zip 
Archive:  dockerfile_.zip
  inflating: Dockerfile-nginx        
  inflating: Dockerfile-php          
  inflating: Dockerfile-tomcat       
  inflating: nginx.conf              
  inflating: php-fpm.conf            
  inflating: php.ini                 
[root@192 ~]# ls -l
总用量 110492
-rw-------. 1 root root      1282 3月  11 16:29 anaconda-ks.cfg
-rw-r--r--  1 root root       833 11月 25 20:29 Dockerfile-nginx
-rw-r--r--  1 root root      1331 11月  3 11:06 Dockerfile-php
-rw-r--r--  1 root root       862 11月 25 20:30 Dockerfile-tomcat
-rw-r--r--  1 root root     33157 11月 25 20:30 dockerfile_.zip
-rw-r--r--  1 root root      1137 10月 29 03:02 nginx.conf
-rw-r--r--. 1 root root 112984576 3月  11 17:37 nginx.tar
-rw-r--r--  1 root root     23104 10月 29 02:57 php-fpm.conf
-rw-r--r--  1 root root     73696 11月  3 12:55 php.ini
[root@192 ~]# vi Dockerfile-nginx 
[root@192 ~]# docker build -t nginx:v1 -f Dockerfile-nginx .
Sending build context to Docker daemon  113.1MB
Step 1/9 : FROM centos:7
 ---> 1e1148e4cc2c
Step 2/9 : MAINTAINER www.ctnrs.com
 ---> Running in bf77ab5a1997
Removing intermediate container bf77ab5a1997
 ---> 518178772205
Step 3/9 : RUN yum install -y gcc gcc-c++ make     openssl-devel pcre-devel gd-devel     iproute net-tools telnet wget curl &&     yum clean all &&     rm -rf /var/cache/yum/*
 
......

Step 8/9 : EXPOSE 80
 ---> Running in 53d27a40eef7
Removing intermediate container 53d27a40eef7
 ---> 39fe3e3e4c0c
Step 9/9 : CMD ["nginx", "-g", "daemon off;"]
 ---> Running in 17796c30c838
Removing intermediate container 17796c30c838
 ---> a5412fe37cac
Successfully built a5412fe37cac
Successfully tagged nginx:v1
[root@192 ~]# docker image

Usage:    docker image COMMAND

Manage images

Commands:
  build       Build an image from a Dockerfile
  history     Show the history of an image
  import      Import the contents from a tarball to create a filesystem image
  inspect     Display detailed information on one or more images
  load        Load an image from a tar archive or STDIN
  ls          List images
  prune       Remove unused images
  pull        Pull an image or a repository from a registry
  push        Push an image or a repository to a registry
  rm          Remove one or more images
  save        Save one or more images to a tar archive (streamed to STDOUT by default)
  tag         Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE

Run 'docker image COMMAND --help' for more information on a command.

#确认nginx v1镜像构建成功
[root@192 ~]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED              SIZE
nginx               v1                  a5412fe37cac        About a minute ago   361MB
nginx               latest              881bd08c0b08        9 days ago           109MB
busybox             latest              d8233ab899d4        3 weeks ago          1.2MB
centos              7                   1e1148e4cc2c        3 months ago         202MB
centos              latest              1e1148e4cc2c        3 months ago         202MB
java                8                   d23bdf5b1b1b        2 years ago          643MB
#构建php镜像，构建比较慢，大约持续　７~８分钟
[root@192 ~]# docker build -t php:v1 -f Dockerfile-php .
......
Successfully built d48e00d7de94
Successfully tagged php:v1
#确认php v1 构建成功　
[root@192 ~]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
php                 v1                  d48e00d7de94        34 seconds ago      514MB
nginx               v1                  a5412fe37cac        16 minutes ago      361MB
nginx               latest              881bd08c0b08        9 days ago          109MB
busybox             latest              d8233ab899d4        3 weeks ago         1.2MB
centos              7                   1e1148e4cc2c        3 months ago        202MB
centos              latest              1e1148e4cc2c        3 months ago        202MB
java                8                   d23bdf5b1b1b        2 years ago         643MB
[root@192 ~]# ls
anaconda-ks.cfg  Dockerfile-php  dockerfile_.zip  nginx  nginx.tar  php  php-fpm.conf  php.ini  tomcat
[root@192 ~]# cd tomcat/
[root@192 tomcat]# ls
Dockerfile-tomcat
#构建tomcat前，先到　http://mirrors.shu.edu.cn/apache/tomcat/tomcat-8/　查看版本，修改VERSION=为你需要的版本
[root@192 tomcat]# vi Dockerfile-tomcat 
[root@192 tomcat]# docker build -t tomcat:v1 -f Dockerfile-tomcat .
Sending build context to Docker daemon   2.56kB
Step 1/9 : FROM centos:7
 ---> 1e1148e4cc2c
....
Successfully built 5f8fe4ca82ba
Successfully tagged tomcat:v1
#现在已经构建好了　tomcat, php,nginx 标签都是v1的镜像
[root@192 tomcat]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
tomcat              v1                  5f8fe4ca82ba        2 minutes ago       427MB
php                 v1                  d48e00d7de94        16 minutes ago      514MB
nginx               v1                  a5412fe37cac        32 minutes ago      361MB
nginx               latest              881bd08c0b08        9 days ago          109MB
busybox             latest              d8233ab899d4        3 weeks ago         1.2MB
centos              7                   1e1148e4cc2c        3 months ago        202MB
centos              latest              1e1148e4cc2c        3 months ago        202MB
java                8                   d23bdf5b1b1b        2 years ago         643MB

作者： 梅梅~

出处： https://www.cnblogs.com/keeptesting

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