在PHP着访问环境变量 [英] Cant access environment variables in php
问题描述
林有问题访问在PHP操作系统环境变量
我有阿帕奇/ PHP安装一个CentOS 6.3图像
Im having issues accessing OS environment variables in php I have apache/php installed on a centos 6.3 image
在httpd.confmodmod_env.so是装
在php.ini我设置是variables_order =EGPCS
重新启动httpd的（多次）
in httpd.conf mod mod_env.so is loaded in php.ini I have set variables_order = "EGPCS" restarted httpd (many times)
在shell，如果我输入ENV我知道
in shell if I type "env" I get
DB_PORT_28017_TCP_PROTO=tcp
HOSTNAME=c6188a8bd77f
DB_NAME=/rockmongo/db
DB_PORT_27017_TCP=tcp://172.17.0.36:27017
TERM=xterm
DB_PORT_28017_TCP_PORT=28017
DB_PORT=tcp://172.17.0.36:27017
DB_PORT_27017_TCP_PORT=27017
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
PWD=/etc/php.d
DB_PORT_27017_TCP_PROTO=tcp
DB_PORT_28017_TCP_ADDR=172.17.0.36
DB_PORT_28017_TCP=tcp://172.17.0.36:28017
SHLVL=1
HOME=/
DB_PORT_27017_TCP_ADDR=172.17.0.36
container=lxc
_=/usr/bin/env
OLDPWD=/etc
有IM后的变量，但是如果我执行的print_r（$ _ ENV）; 在PHP中，我得到
Array ( [TERM] => xterm [PATH] => /sbin:/usr/sbin:/bin:/usr/bin [PWD] => / [LANG] => C [SHLVL] => 2 [_] => /usr/sbin/httpd )
也看了看$ _ SERVER＆安培; $ GLOBALS。
have also looked in $_SERVER & $GLOBALS.
有趣的是，如果我执行 PHP -i 壳我看到_ENV正确设置ENV变量
Interestingly if I execute php -i in shell I see the env variables set correctly in _ENV
我要指出的IM在泊坞窗容器中运行这一点，但是我不认为这是一个问题，因为变量#ENV＆放正确显示; #PHP -i。我想，我有一个问题，我的httpd / PHP的配置
I should note im running this in a docker container, however I dont believe it is a issue as variables display correctly in #env & #php -i. I think I have a issue with my httpd/php config
任何人有这个建议？
谢谢
Anyone have advice for this? thanks
推荐答案
我最后不得不几个选项
-
如果泊坞窗容器需要运行多个服务，设定ENV瓦尔到/ etc /环境将使其可用于所有用户。我添加下面一行到我Dockerfile CMD
if docker container needs to run multiple services, setting env vars to /etc/environment will make them available for all users. I added the following line to my Dockerfile CMD
CMD [ENV | grep的_＆GT;＆GT;的/ etc /环境]
如果泊坞窗容器中运行一个服务，它的最佳入口点设置为所需的应用程序，包膜增值经销商将自动传递到应用程序的用户。这是我的Dockerfile CDM＆安培;入口点运行的Apache
if docker container runs a single service, its best to set the entry point to the desired application, env vars will automatically be passed to application user. this is my Dockerfile CDM & ENTRYPOINT to run apache
入口点[/ usr / sbin目录/ httpd字样]
CMD [-D，前景]
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