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主旨
本文使用上一篇文章中說到的dockerfile方式戒财，分別構建一個nginx，一個redis鏡像捺弦。
環(huán)境
linux環(huán)境docker環(huán)境
nginx鏡像構建
創(chuàng)建目錄饮寞，并切換至對應目錄：
[yunweijia@localhost ~]$ mkdir -pv docker/nginxmkdir: 已創(chuàng)建目錄 "docker"mkdir: 已創(chuàng)建目錄 "docker/nginx"[yunweijia@localhost?~]$?cd?docker/nginx/
nginx安裝腳本：
[yunweijia@localhost nginx]$ pwd/home/yunweijia/docker/nginx[yunweijia@localhost?nginx]$?vim?install.syum install -y wget tar gcc gcc-c++ make pcre pcre-devel zlib zlib-develcd /usr/local/srcwget 'http://nginx.org/download/nginx-1.14.2.tar.gz'tar -zxf nginx-1.14.2.tar.gzcd nginx-1.14.2./configure --prefix=/usr/local/nginx && make && make install\rm -rf /usr/local/src/*[yunweijia@localhost nginx]$
nginx啟動腳本，記得添加可執(zhí)行權限：
[yunweijia@localhost nginx]$ pwd/home/yunweijia/docker/nginx[yunweijia@localhost nginx]$ vim nginx#!/bin/bash/usr/local/nginx/sbin/nginx -g "daemon off;"[yunweijia@localhost nginx]$ chmod +x nginx[yunweijia@localhost nginx]$
dockerflie文件：
[yunweijia@localhost nginx]$ pwd/home/yunweijia/docker/nginx[yunweijia@localhost?nginx]$?vim?DockerfileFROM centos:7COPY install.sh /tmp/install.shRUN sh /tmp/install.shCOPY nginx /usr/bin/nginxENTRYPOINT ["nginx"][yunweijia@localhost nginx]$
????構建nginx鏡像：
[yunweijia@localhost nginx]$ sudo docker build -t yunweijia:nginx /home/yunweijia/docker/nginx/#?直至出現(xiàn)如下提示Successfully built e46b589abaedSuccessfully tagged yunweijia:nginx[yunweijia@localhost?nginx]$?sudo?docker?images??#?新建了一個nginx鏡像REPOSITORY TAG IMAGE ID CREATED SIZEyunweijia nginx e46b589abaed About a minute ago 461MBcentos 7 eeb6ee3f44bd 4 months ago 204MB[yunweijia@localhost nginx]$
? ? 測試nginx鏡像：
[yunweijia@localhost nginx]$ sudo docker run -d yunweijia:nginxcde16676029bf114bb4226c6aeeed8b3cd1f0b45c90b5a3ca5c488cf6315635a[yunweijia@localhost?nginx]$?sudo?docker?ps?CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMEScde16676029b yunweijia:nginx "nginx" 4 seconds ago Up 4 seconds beautiful_ganguly[yunweijia@localhost nginx]$[yunweijia@localhost?nginx]$?sudo?docker?exec?-it?cde16676029b?/bin/bash[root@cde16676029b /]# ps -ef | grep nginxroot 1 0 0 14:23 ? 00:00:00 /bin/bash /usr/bin/nginxroot 7 1 0 14:23 ? 00:00:00 nginx: master process /usr/local/nginx/sbin/nginx -g daemon off;nobody 8 7 0 14:23 ? 00:00:00 nginx: worker processroot 24 9 0 14:23 pts/0 00:00:00 grep --color=auto nginx[root@cde16676029b?/]#?exit[yunweijia@localhost nginx]$[yunweijia@localhost nginx]$ sudo docker stop cde16676029bcde16676029b[yunweijia@localhost nginx]$
redis鏡像構建
創(chuàng)建目錄列吼，并切換至對應目錄：
[yunweijia@localhost ~]$ pwd/home/yunweijia[yunweijia@localhost ~]$ mkdir -pv docker/redismkdir: 已創(chuàng)建目錄 "docker/redis"[yunweijia@localhost ~]$ cd docker/redis/[yunweijia@localhost redis]$
redis安裝腳本：
[yunweijia@localhost redis]$ pwd/home/yunweijia/docker/redis[yunweijia@localhost?redis]$?vim?install.shyum install -y wget gcc gcc-c++ make tar openssl openssl-devel cmakecd /usr/local/srcwget 'http://download.redis.io/releases/redis-4.0.9.tar.gz'tar -zxf redis-4.0.9.tar.gzcd redis-4.0.9make && make PREFIX=/usr/local/redis installmkdir -pv /usr/local/redis/conf/cp redis.conf /usr/local/redis/conf/\rm -rf /usr/local/src/*[yunweijia@localhost redis]$
redis啟動腳本幽崩，記得添加可執(zhí)行權限：
[yunweijia@localhost redis]$ pwd/home/yunweijia/docker/redis[yunweijia@localhost redis]$ vim redis#!/bin/bash/usr/local/redis/bin/redis-server /usr/local/redis/conf/redis.conf[yunweijia@localhost redis]$[yunweijia@localhost?redis]$?chmod?+x?redis?
Dockerfile文件：
[yunweijia@localhost redis]$ pwd/home/yunweijia/docker/redis[yunweijia@localhost?redis]$?vim?DockerfileFROM centos:7COPY install.sh /tmp/install.shRUN sh /tmp/install.shCOPY redis /usr/bin/redisENTRYPOINT ["redis"][yunweijia@localhost redis]$
構建redis鏡像：
[yunweijia@localhost redis]$ sudo docker build -t yunweijia:redis /home/yunweijia/docker/redis/# 直至出現(xiàn)如下提示Successfully built 117c9de3eb27Successfully tagged yunweijia:redis[yunweijia@localhost redis]$ sudo docker images # 新建了一個redisREPOSITORY TAG IMAGE ID CREATED SIZEyunweijia redis 117c9de3eb27 20 seconds ago 509MByunweijia nginx 553baf668d3f 7 minutes ago 461MBcentos 7 eeb6ee3f44bd 4 months ago 204MB[yunweijia@localhost redis]$
測試redis鏡像：
[yunweijia@localhost redis]$ sudo docker run -d yunweijia:redis4d73e5af06132f5d477b1e3ba55bbba7e6390fea66952daefc355509a4366511[yunweijia@localhost redis]$ sudo docker psCONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES4d73e5af0613 yunweijia:redis "redis" 7 seconds ago Up 6 seconds focused_swirles[yunweijia@localhost redis]$ sudo docker exec -it 4d73e5af0613 /bin/bash[root@4d73e5af0613 /]# ps -ef | grep redisroot 1 0 0 14:30 ? 00:00:00 /bin/bash /usr/bin/redisroot 7 1 0 14:30 ? 00:00:00 /usr/local/redis/bin/redis-server 127.0.0.1:6379root 26 11 0 14:30 pts/0 00:00:00 grep --color=auto redis[root@4d73e5af0613 /]# exitexit[yunweijia@localhost redis]$ sudo docker stop 4d73e5af06134d73e5af0613[yunweijia@localhost redis]$
????至此，使用dockerfile構建nginx寞钥、redis鏡像完畢慌申。下一篇我們將介紹下使用dockerfile構建python、jenkins鏡像理郑。
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