Dockerfile:用来定制镜像的文件 Docker-compose:用来部署容器集群的命令工具
FROM php:7.0-fpm
WORKDIR /var/www
RUN apt-get update && apt-get install -y \
libfreetype6-dev \
libjpeg62-turbo-dev \
libpng12-dev \
libmemcached-dev \
vim \
git \
&& docker-php-ext-install pdo_mysql \
&& docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
&& docker-php-ext-install gd \
&& docker-php-ext-install mysqli \
&& docker-php-ext-install bcmath \
&& pecl install memcached \
&& echo "extension=memcached.so" > /usr/local/etc/php/conf.d/20_memcached.ini
COPY ./composer.phar /usr/local/bin/composer
ADD ./config/php.ini /usr/local/etc/php/php.ini
RUN chmod a+x /usr/local/bin/composer
EXPOSE 9000
$ docker build .
如果镜像多了,每个都要去手动执行一次build,太麻烦了
$ pip install -U docker-compose
# Compose区分Version 1和Version 2。
# Version 2支持更多的指令。Version 1没有声明版本默认是"version 1"。Version 1将来会被弃用。
version: "2"
services:
nginx:
build: ./nginx
ports:
- "127.0.0.1:80:80"
links:
- "php-fpm"
volumes:
- ~/workspace/web/www:/var/www
- ~/workspace/nginx/conf.d:/etc/nginx/conf.d
php-fpm:
build: ./php-fpm
ports:
- "127.0.0.1:9001:9000"
volumes:
- ~/workspace/web/www:/var/www
links:
- "mysql"
- "redis"
- "memcache"
mysql:
build: ./mysql
ports:
- "127.0.0.1:3307:3306"
volumes:
- ~/usr/local/var/mysql:/var/lib/mysql
environment:
MYSQL_ROOT_PASSWORD: "root"
# MYSQL_DATABASE: "app"
# MYSQL_USER: "app"
# MYSQL_PASSWORD: "123123"
redis:
build: ./redis
ports:
- "127.0.0.1:6379:6379"
memcache:
build: ./memcache
ports:
- "127.0.0.1:11211:11211"
├── docker-compose.yml
├── memcache
│ └── Dockerfile
├── mysql
│ └── Dockerfile
├── nginx
│ └── Dockerfile
├── php-fpm
│ ├── Dockerfile
│ ├── composer.phar
│ └── config
│ └── php.ini
└── redis
└── Dockerfile
$ docker-compose up -d
$ docker-compose up –d --build
$ docker-compose logs
以上的命令都必须在与docker-compose.yml同级的目录下运行
$ docker logs <container ID>/<container name>
这样后台就会有各个镜像所运行的容器了
本文作者为olei,转载请注明。