安装
使用 清华大学开源软件镜像站
https://mirrors.tuna.tsinghua.edu.cn/help/docker-ce/
更换下载镜像
http://blog.csdn.net/small_to_large/article/details/77334973
https://docker.mirrors.ustc.edu.cn
中文文档
搜索镜像
sudo docker search nginx
拉取镜像
sudo docker pull nginx
nginx 与 php-fpm
https://www.centos.bz/2016/11/dockerise-your-php-application-with-nginx-...
docker 的使用
docker 容器仅作为运行环境使用。代码放外面
需要服务器的知识，需要软件的配置知识，总之 docker 有点难
使用 docker-compose.yml
www/docker-compose.yml
version: '2'
services:
web:
build:
context: ./services/web
dockerfile: Dockerfile
ports:
- 80:80
- 443:443
volumes:
- ./code:/var/www/html
- ./logs/apache2/:/var/log/apache2/
- ./services/web/config/sites-enabled:/etc/apache2/sites-enabled
- ./services/web/config/cert:/etc/apache2/cert
restart: always
db:
image: mysql:5.7
environment:
MYSQL_ROOT_PASSWORD: "root"
MYSQL_DATABASE: "app"
MYSQL_USER: "app"
MYSQL_PASSWORD: "app"
restart: always
volumes:
- ./services/db/config/:/etc/mysql/mysql.conf.d/
- ./mysql:/var/lib/mysql
redis:
image: redis
volumes:
- ./services/redis/config/redis.conf:/usr/local/etc/redis/redis.conf
memcached:
image: memcached:alpine
在php中连接数据库的时 host 为 db
同样 连接 memcache 的 host 为 memcached
apache 开启 https 证书需要绝对路径
www/services/web/Dockerfile
FROM php:5.6-apache-jessie
MAINTAINER sosyuki <master@sosyuki.com>
# 更新阿里云的jessie版本包源
RUN echo "deb http://mirrors.aliyun.com/debian jessie main contrib non-free" > /etc/apt/sources.list && \
echo "deb-src http://mirrors.aliyun.com/debian jessie main contrib non-free" >> /etc/apt/sources.list && \
echo "deb http://mirrors.aliyun.com/debian jessie-updates main contrib non-free" >> /etc/apt/sources.list && \
echo "deb-src http://mirrors.aliyun.com/debian jessie-updates main contrib non-free" >> /etc/apt/sources.list && \
echo "deb http://mirrors.aliyun.com/debian-security jessie/updates main contrib non-free" >> /etc/apt/sources.list && \
echo "deb-src http://mirrors.aliyun.com/debian-security jessie/updates main contrib non-free" >> /etc/apt/sources.list
RUN apt-get update && apt-get install -y libpng12-dev libjpeg-dev libmemcached-dev zlib1g-dev \
&& rm -rf /var/lib/apt/lists/* \
&& docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr \
&& docker-php-ext-install gd mysqli pdo_mysql zip opcache \
&& pecl install memcached-2.2.0 \
&& pecl install redis-3.1.6 \
&& docker-php-ext-enable memcached redis
RUN a2enmod rewrite
RUN a2enmod ssl
COPY ./config/php.ini /usr/local/etc/php/conf.d/
修改 Dockerfile 后 运行
docker-compose build
重建镜像
使用
docker-compose up -d
更新容器
www/services/web/config/sites-enabled/default.conf
<VirtualHost *:80>
# The ServerName directive sets the request scheme, hostname and port that
# the server uses to identify itself. This is used when creating
# redirection URLs. In the context of virtual hosts, the ServerName
# specifies what hostname must appear in the request's Host: header to
# match this virtual host. For the default virtual host (this file) this
# value is not decisive as it is used as a last resort host regardless.
# However, you must set it for any further virtual host explicitly.
#ServerName www.example.com
ServerAdmin webmaster@localhost
DocumentRoot /var/www/html
# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
# error, crit, alert, emerg.
# It is also possible to configure the loglevel for particular
# modules, e.g.
#LogLevel info ssl:warn
ErrorLog /var/log/apache2/error.log
CustomLog /var/log/apache2/access.log combined
# For most configuration files from conf-available/, which are
# enabled or disabled at a global level, it is possible to
# include a line for only one particular virtual host. For example the
# following line enables the CGI configuration for this host only
# after it has been globally disabled with "a2disconf".
#Include conf-available/serve-cgi-bin.conf
</VirtualHost>
<IfModule ssl_module>
SSLRandomSeed startup builtin
SSLRandomSeed connect builtin
SSLSessionCache nonenotnull
SSLCertificateFile "/etc/apache2/cert/devdesktop.crt"
SSLCertificateKeyFile "/etc/apache2/cert/devdesktop.key"
</IfModule>
<VirtualHost *:443>
# The ServerName directive sets the request scheme, hostname and port that
# the server uses to identify itself. This is used when creating
# redirection URLs. In the context of virtual hosts, the ServerName
# specifies what hostname must appear in the request's Host: header to
# match this virtual host. For the default virtual host (this file) this
# value is not decisive as it is used as a last resort host regardless.
# However, you must set it for any further virtual host explicitly.
#ServerName www.example.com
SSLEngine on
ServerAdmin webmaster@localhost
DocumentRoot /var/www/html
# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
# error, crit, alert, emerg.
# It is also possible to configure the loglevel for particular
# modules, e.g.
#LogLevel info ssl:warn
ErrorLog /var/log/apache2/error.log
CustomLog /var/log/apache2/access.log combined
# For most configuration files from conf-available/, which are
# enabled or disabled at a global level, it is possible to
# include a line for only one particular virtual host. For example the
# following line enables the CGI configuration for this host only
# after it has been globally disabled with "a2disconf".
#Include conf-available/serve-cgi-bin.conf
</VirtualHost>