Dockerfile构建PHP镜像

1 搭建私有镜像仓库

1) 拉起镜像仓库
docker run -d \
-v /opt/registry:/var/lib/registry \
-p 5000:5000 \
--restart=always \
--name registry \
registry
2）修改配置仓库是之能够被我们使用
vi /etc/docker/daemon.json
{"registry-mirrors": ["http://04be47cf.m.daocloud.io"],"insecure-registries":["192.168.184.130:5000"]}
systemctl daemon-reload 
systemctl restart docker  
3）测试仓库是否可用
curl http://192.168.184.130:5000/v2/_catalog

{"repositories":[]} 说明成功

2 创建镜像构建目录

mkdir /tmp/php

3 下载php软件包

wget http://cn2.php.com/distributions/php-7.1.5.tar.gz -P /tmp/php

4 编写Dockerfile文件

cd /tmp/php
cat Dockerfile 
FROM centos:7
MAINTAINER swift
RUN yum install -y install epel-release && \
    yum -y install git wget lrzsz vim  libxml2 libxml2-devel openssl openssl-devel curl curl-devel libjpeg-turbo libjpeg-turbo-devel libpng-devel libpng freetype-devel freetype icu libicu-devel libicu libmcrypt libmcrypt-devel libxslt libxslt-devel php-mysql && \
    yum -y groupinstall "Development Tools" && \
    yum provides "*/applydeltarpm" && \ 
    yum install deltarpm -y && \   
    yum clean all && \
    groupadd www && \
    useradd -g www www   
ADD php-7.1.5.tar.gz   /usr/local/src/
RUN cd /usr/local/src/php-7.1.5 && \
    ./configure --prefix=/usr/local/php71 \
    --with-config-file-path=/usr/local/php71/etc \
    --with-config-file-scan-dir=/usr/local/php71/conf.d \
    --enable-fpm --with-fpm-user=www \
    --with-fpm-group=www \
    --with-mysql=mysqlnd \
    --with-mysqli=mysqlnd \
    --with-pdo-mysql=mysqlnd \
    --with-iconv-dir \
    --with-freetype-dir=/usr/local/freetype \
    --with-jpeg-dir \
    --with-png-dir \
    --with-zlib \
    --with-libxml-dir=/usr \
    --enable-xml \
    --disable-rpath \
    --enable-bcmath \
    --enable-shmop \
    --enable-sysvsem \
    --enable-inline-optimization \
    --with-curl \
    --enable-mbregex \
    --enable-mbstring \
    --with-mcrypt \ 
    --enable-ftp \
    --with-gd \
    --enable-gd-native-ttf \
    --with-openssl \
    --with-mhash \
    --enable-pcntl \
    --enable-sockets \
    --with-xmlrpc \
    --enable-zip \
    --enable-soap \
    --with-gettext \
    --disable-fileinfo \
    --enable-opcache \
    --enable-intl \
    --with-xsl && \
    make -j 4 && make install && \
    cp /usr/local/php71/etc/php-fpm.conf.default /usr/local/php71/etc/php-fpm.conf && \
    cp ./php.ini-production  /usr/local/php71/etc/php.ini && \
    cp /usr/local/php71/etc/php-fpm.d/www.conf.default /usr/local/php71/etc/php-fpm.d/www.conf && \
    cp ./sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm && \
    chmod +x /etc/init.d/php-fpm && \
    rm -rf /usr/loacl/src/php-7.1.5
EXPOSE 9000
CMD ["/etc/init.d/php-fpm","start"]

5 构建php镜像

docker build -t 192.168.184.130:5000/lnmp-7-php71:base .

6 查看查看已经构建的镜像并上传到私有仓库（php视频教程）

1）查看镜像
# docker images
REPOSITORY                           TAG                 IMAGE ID            CREATED             SIZE
192.168.184.130:5000/lnmp-7-php71    base                9c85344d010f        8 minutes ago       1.26GB
2）给镜像打tag
docker tag  192.168.184.130:5000/lnmp-7-php71:base 192.168.184.130:5000/lnmp-7-php71:v3
3）上传到私有仓库
docker push 192.168.184.130:5000/lnmp-7-php71:v3
4）查看镜像仓库
 curl http://192.168.184.130:5000/v2/lnmp-7-php71/tags/list
{"name":"lnmp-7-php71","tags":["base","v3","redis","redisv1","redisv2"]}

7 测试使用镜像

1) run起来一个php
docker run -d -p 9000:9000 --name php-test 192.168.184.130:5000/lnmp-7-php71:v3
2）查看docker是否运行
# docker ps | grep php-test
5ad6cbbaf728        192.168.184.130:5000/lnmp-7-php71:v3   "/bin/sh -c '/etc/in…"   5 minutes ago       Up 5 minutes        0.0.0.0:9000->9000/tcp, 9006/tcp   php-test
3）查看端口
# ss -anlptu | grep 9000
tcp    LISTEN     0      128      :::9000                 :::*                   users:(("docker-proxy",pid=7340,fd=4))
4）查看日志
# docker logs php-test -f
Starting php-fpm  done

8 添加redis扩展

1）创建php-redisDocker文件目录
#mkdir redis
2) 以php-test 192.168.184.130:5000/lnmp-7-php71:v3为基础镜像添加redis扩展
# cat Dockerfile 
FROM 192.168.184.130:5000/lnmp-7-php71:v3
MAINTAINER swift
RUN cd /usr/local/src && \
    git clone https://github.com/phpredis/phpredis.git phpredis71 && \
    cd phpredis71 && \
    /usr/local/php71/bin/phpize && \
    ./configure  --with-php-config=/usr/local/php71/bin/php-config && \
    make && make install 
3) build镜像
#docker build -t 192.168.184.130:5000/lnmp-7-php71:redis .
4）给镜像打tag
#docker tag 192.168.184.130:5000/lnmp-7-php71:redis 192.168.184.130:5000/lnmp-7-php71:redisv2
5）上传到私有仓库
#docker push 192.168.184.130:5000/lnmp-7-php71:redisv2
6）创建php.ini配置文件
#cat php.ini
extension=redis.so
7）创建测试容器验证
#docker run -d -p 9006:9000 -v /root/redis/php.ini:/usr/local/php71/etc/php.ini --name php-test-redis 192.168.184.130:5000/lnmp-7-php71:redisv2
8）查看redis模块是否加载
#docker exec -it php-test-redis bash -c  '/usr/local/php71/bin/php -m  | grep redis'
redis


##############################################################################################################################
kill -USR2 ps -ef | grep php-fpm | grep 'master process' | grep '/usr/local/php71/etc/php-fpm.conf' | awk -F ' ' '{print $2}'#
##############################################################################################################################

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