创建一个运行 PHP 、NGINX 和 Hip Hop VM(HHVM) 的 Docker 容器
作者:Mike Ebinum 译者:叶可强 对于 Docker,我感到非常的兴奋。作为一个很早就进行 .NET 开发的开发人员,我工作中不喜欢的事情之一就是在不同的环境中部署和测试。部署一个 web 应用程序的过程绝对是一个噩梦般的经历。即便之后我迁移到基于 UNIX 平台开
作者:Mike Ebinum
译者:叶可强
对于 Docker,我感到非常的兴奋。作为一个很早就进行 .NET 开发的开发人员,我工作中不喜欢的事情之一就是在不同的环境中部署和测试。部署一个 web 应用程序的过程绝对是一个噩梦般的经历。即便之后我迁移到基于 UNIX 平台开发,并且使用开源的工具/语言,如 Node 、 Java 、 Scala 、 PHP 等等,我发现同样的部署问题一次又一次的发生。
使用如 Docker 这样的工具,你可以让开发环境的配置精确得如生产环境的镜像一样。部署好 web 应用程序的容器,所有东西都被配置,也就无需担心关于部署的那些麻烦事。
如果你是一个 Docker 的新手,并且不是十分确定它是什么,以下文章会是一个完美的学习纲要。。
- Docker Lightweight linux containers for consistent development and deployment
- Docker: Using Linux Containers to Support Portable Application deployment
作为一个懒惰的程序员,我的梦想成真了,做好一次然后就无后顾之忧(在一定程度上)。通过这篇文章,我将展示如何基于下列开发环境去创建并且运行一个 Docker 容器。
- CentOS
- Nginx web server
- PHP with Hip Hop VM (HHVM)
Dockerfile
准备开始,我们创建一个 Dockerfile
—— Dockerfile 包含如何创建所需镜像的指令。
FROM centos:centos6 MAINTAINER Mike Ebinum, hello@seedtech.io
使用 Cent OS 6.x
告知 Docker 使用官方社区最新版本的 CentOS 6.x 可用镜像。
更新镜像
安装所有最新版本的包更新,并且把 Red Hat EPEL 的仓库加入可用的仓库列表。
RUN yum update -y >/dev/null && yum install -y http://ftp.riken.jp/Linux/fedora/epel/6/i386/epel-release-6-8.noarch.rpm && curl -L -o /etc/yum.repos.d/hop5.repo "http://www.hop5.in/yum/el6/hop5.repo"
安装包
安装 supervisord
—— 我们将使用这个配置和控制运行在容器中的进程 - 、 nginx 、 php 、一些 PHP 的开发包以及 Facebook 的 hhvm 。
RUN yum install -y python-meld3 http://dl.fedoraproject.org/pub/epel/6/i386/supervisor-2.1-8.el6.noarch.rpm RUN ["yum", "-y", "install", "nginx", "php", "php-mysql", "php-devel", "php-gd", "php-pecl-memcache", "php-pspell", "php-snmp", "php-xmlrpc", "php-xml","hhvm"]
配置 Nginx 、 HHVM 和 Supervisord
为 nginx 创建目录,并且把 index.php
文件加入 nginx 来展现。
RUN mkdir -p /var/www/html && chmod a+r /var/www/html && echo "<?php phpinfo(); ?>" > /var/www/html/index.php
下一组指令是:
- 为 HHVM 添加一个配置文件,然后重启我们的 HHVM 服务
- 为 Supervisord 添加一个配置文件,然后启动 Nginx 和 HHVM
ADD config.hdf /etc/hhvm/config.hdf RUN service hhvm restart ADD nginx.conf /etc/nginx/conf.d/default.conf ADD supervisord.conf /etc/supervisord.conf RUN chkconfig supervisord on && chkconfig nginx on
- 添加一个 shell 脚本
/run.sh
,在 Docker 容器运行时启动。
run.sh
#!/bin/bash set -e -x echo "starting supervisor in foreground" supervisord -n
ADD scripts/run.sh /run.sh RUN chmod a+x /run.sh EXPOSE 22 80 ENTRYPOINT ["/run.sh"]
构建容器,并且打 tag
docker build -t centos-nginx-php5-hhvm .
现在我们有一个全功能的容器,我们可以像下面这样运行:
docker run -d -p 80:80 centos-nginx-php5-hhvm
如果你已经有本地的服务已经在运行并且占用了 80 端口,你能很容易的的改变容器的对外端口。
docker registry 提供这个 Docker 镜像的可用版本。
Dockerfile
完整的 Dockerfile 如下
# DOCKER-VERSION 1.0.0 FROM centos:centos6 MAINTAINER Mike Ebinum, hello@seedtech.io # Install dependencies for HHVM # yum update -y >/dev/null && RUN yum install -y http://dl.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm && curl -L -o /etc/yum.repos.d/hop5.repo "http://www.hop5.in/yum/el6/hop5.repo" # Install supervisor RUN yum install -y python-meld3 http://dl.fedoraproject.org/pub/epel/6/i386/supervisor-2.1-8.el6.noarch.rpm #install nginx, php, mysql, hhvm RUN ["yum", "-y", "install", "nginx", "php", "php-mysql", "php-devel", "php-gd", "php-pecl-memcache", "php-pspell", "php-snmp", "php-xmlrpc", "php-xml","hhvm"] # Create folder for server and add index.php file to for nginx RUN mkdir -p /var/www/html && chmod a+r /var/www/html && echo "<?php phpinfo(); ?>" > /var/www/html/index.php #Setup hhvm - add config for hhvm ADD config.hdf /etc/hhvm/config.hdf RUN service hhvm restart # ADD Nginx config ADD nginx.conf /etc/nginx/conf.d/default.conf # ADD supervisord config with hhvm setup ADD supervisord.conf /etc/supervisord.conf #set to start automatically - supervisord, nginx and mysql RUN chkconfig supervisord on && chkconfig nginx on ADD scripts/run.sh /run.sh RUN chmod a+x /run.sh EXPOSE 22 80 #Start supervisord (which will start hhvm), nginx ENTRYPOINT ["/run.sh"]
在这篇文章中提到的其他的可用文件在 Github 上。
下一步?
太棒了!我们现在有了一个环境配置,但我如何运行 PHP 应用程序?我将做后续的文章介绍如何使用这个容器来安装和配置 PHP 应用程序。欢迎订阅这个 博客,也可以在在 twitter 关注 @mikeebinum 和 @SEEDtechio 来获得更新。
这篇文章由 Mike Ebinum 撰写,叶可强 翻译。点击 这里 阅读原文。
The article was contributed by Mike Ebinum, click here to read the original publication.
原文地址:创建一个运行 PHP 、NGINX 和 Hip Hop VM(HHVM) 的 Docker 容器, 感谢原作者分享。

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