Bitnami配置虚拟host，配置站点

安装完bitnami lamp环境后（参考文章:Bitnami 一键安装lamp环境）,我们需要配置站点，以方便通过域名直接访问，而不是通过站点的路径来访问。
首先我们来看看bitnami lamp环境的配置文件
所以的配置文件都在安装目录底下，例如apache配置文件存放在/opt/bitnami/apache/conf底下
自定义的站点存放结构
一般来说，bitnami所有应用应该存放在/opt/bitnami/apps里面，以方便我们管理。
一个站点完整的组成部分为：
- 站点目录 /opt/bitnami/apps/{your site folder}
- 站点配置 /opt/bitnami/apps/{your site folder}/conf
- 站点代码 /opt/bitnami/apps/{your site folder}/htdocs
Eg：新建一个本地站点marketEg：新建一个本地站点market
- 站点目录 /opt/bitnami/apps/market
- 站点配置 /opt/bitnami/apps/market/conf
- 站点代码 /opt/bitnami/apps/market/htdocs
配置virtual host
配置站点并绑定域名，分配一个自定义端口。
首先，我们在配置文件夹创建四个文件htaccess.conf httpd-app.conf httpd-prefix.conf httpd-vhosts.conf
1.httpd-app.conf是主要的配置文件，通过它可以根据站点来配置不同的内容，为了安全起见，建议不要设置AllowOverride All，bitnami存放配置的文件是installdir/apps/myapp/conf/htaccess.conf

 <Directory "installdir/apps/myapp/htdocs">
 Options +MultiViews
 AllowOverride None
 <IfVersion < 2.3 >
 Order allow,deny
 Allow from all
 </IfVersion>
 <IfVersion >= 2.3>
 Require all granted
 </IfVersion>
 </Directory>
Include installdir/apps/myapp/conf/htaccess.conf

2.httpd-prefix.conf是在“prefix”模块传递应用的默认配置，例如http://example.com/myapp

Alias /myapp/ "installdir/apps/myapp/htdocs/"
Alias /myapp "installdir/apps/myapp/htdocs"
Include "installdir/apps/myapp/conf/httpd-app.conf"

3.httpd-vhosts.conf包含了虚拟服务器的配置，可以配置不同的端口

<VirtualHost *:8080>
  ServerName myapp.example.com
  DocumentRoot "installdir/apps/myapp/htdocs"
  Include "installdir/apps/myapp/conf/httpd-app.conf"
</VirtualHost>
<VirtualHost *:8444>
  ServerName myapp.example.com
  DocumentRoot "installdir/apps/myapp/htdocs"
  SSLEngine on
  SSLCertificateFile "installdir/apps/myapp/conf/certs/server.crt"
  SSLCertificateKeyFile "installdir/apps/myapp/conf/certs/server.key"
  Include "installdir/apps/myapp/conf/httpd-app.conf"
</VirtualHost>

如果是虚拟hosts,配置完以上的文件，你的站点还不能直接访问，还需要更改一下配置
- 删除或者注释掉installdir/apache2/conf/bitnami/bitnami-apps-prefix.conf一行代码
  Include "installdir/apps/myapp/conf/httpd-prefix.conf"
- 添加一行新的配置至installdir/apache2/conf/bitnami/bitnami-apps-vhosts.conf
  Include "installdir/apps/myapp/conf/httpd-vhosts.conf"
- 重启apache，使配置生效
  sudo /opt/bitnami/ctlscript.sh restart apache
  通过上篇文章，我配置了market站点的端口为8080，httpd-vhosts.conf配置如下

这里要说明的一点是，有时候你开启了某个端口，但是不生效，需要在apache配置文件中添加Listen {your port},然后重启apache才会生效