Docker-Compose 不会处理我的 php.ini 文件

问题描述

我正在尝试使用 docker-compose 来处理我的 php.ini 文件，以便我可以在本地机器上即时进行更改，以查看它如何影响主机.不幸的是，到目前为止，我能够将 php.ini 文件放入容器的唯一方法是直接在 Dockerfile 中创建.

附件是使用下面的当前设置正常运行的容器的图像.

我的 Dockerfile 如下:

来自 ubuntu:14.04维护者 Joe Astrahan 音量 ["/var/www"]运行 apt-get 更新 &&apt-get install -y software-properties-common &&apt-get 更新 &&apt-get install -y 阿帕奇2卷曲libcurl3 libcurl3-dev php5php5-cli libapache2-mod-php5 php5-gd php5-json php5-ldap php5-mysqlnd php5-pgsql php5-curl mysql客户端复制配置/php.ini/etc/php5/apache2/php.ini# 安装 php-5.5.30复制 config/install_php-5.5.30.sh/tmp/install_php-5.5.30.sh运行/bin/bash/tmp/install_php-5.5.30.sh复制配置/apache_default.conf/etc/apache2/sites-available/000-default.conf复制配置/运行/usr/local/bin/run运行 chmod +x/usr/local/bin/run运行 a2enmod 重写#这将允许我们在需要时修改容器中的文件进行测试运行 apt-get 更新 &&apt-get install -y vim曝光 80CMD ["/usr/local/bin/run"]

我的 docker-compose.yml 文件如下:

版本:'2'服务:直播:图像:mysql:5.5.52卷:- ./db_data_live:/var/lib/mysql重启:总是环境:MYSQL_ROOT_PASSWORD: ****MYSQL_DATABASE:****MYSQL_USER:****MYSQL_PASSWORD: ****数据库开发:图像:mysql:5.5.52卷:- ./db_data_dev:/var/lib/mysql重启:总是环境:MYSQL_ROOT_PASSWORD:****MYSQL_DATABASE:****MYSQL_USER:****MYSQL_PASSWORD: ****phpmyadmin:依赖于取决于:- dblive- 数据库开发图片:phpmyadmin/phpmyadmin环境:PMA_任意:1重启:总是端口:- 8081:80"网络:建造: ./依赖于取决于:- dblive- 数据库开发卷:- ./web:/var/www- ./config/php.ini:/etc/php5/apache2/conf.d/custom.ini- ./logs/apache_error.log:/var/log/apache2/error.log- ./logs/apache_access.log:/var/log/apache2/access.log- ./config/apache_default.conf:/etc/apache2/sites-enabled/000-default.conf重启:总是端口:- 80:80"- 443:443"

我尝试遵循此处的建议，

使用的额外文件

运行

#!/bin/bash设置 -ePHP_ERROR_REPORTING=${PHP_ERROR_REPORTING:-"E_ALL & ~E_DEPRECATED & ~E_NOTICE"}sed -ri 's/^display_errorss*=s*Off/display_errors = On/g'/etc/php5/apache2/php.inised -ri 's/^display_errorss*=s*Off/display_errors = On/g'/etc/php5/cli/php.inised -ri "s/^error_reportings*=.*$//g"/etc/php5/apache2/php.inised -ri "s/^error_reportings*=.*$//g"/etc/php5/cli/php.iniecho "error_reporting = $PHP_ERROR_REPORTING" >>/etc/php5/apache2/php.iniecho "error_reporting = $PHP_ERROR_REPORTING" >>/etc/php5/cli/php.inisource/etc/apache2/envvars &&执行/usr/sbin/apache2 -DFOREGROUND

install_php-5.5.30.sh

#!/bin/bash# 安装依赖apt-get -y 更新 &&apt-get install -y 构建必不可少的apache2-dev libxml2-dev# 下载 PHP 5.5.30 源代码cd/tmpcurl -fsSL http://php.net/get/php-5.5.30.tar.bz2/from/this/mirror |焦油 xjf -cd php-5.5.30# 配置构建选项./configure --prefix=/usr --with-config-file-path=/etc/php5/apache2 --with-config-file-scan-dir=/etc/php5/apache2/conf.d --disable-pdo --disable-json --启用-mbstring --with-apxs2#编译安装NUM_CORES=`cat/proc/cpuinfo |grep处理器|wc -l`make -j $NUM_CORES进行安装# 配置扩展目录echo 'extension_dir="/usr/lib/php5/20121212"' >>/etc/php5/apache2/php.ini# 清理rm -rf/tmp/php-5.5.30/tmp/install_php-5.5.30.sh

我的文件结构

我找到了答案，将名为 custom.php.ini 的文件放在 config 目录中(如果您遵循我的目录结构).

在我的例子中像这样设置音量...

卷:- ./web:/var/www- ./config/custom.php.ini:/etc/php5/apache2/conf.d/custom.php.ini

默认情况下，额外 php 文件的扫描目录将在 conf.d 目录中查找.这些文件将覆盖主 php.ini 的设置.我使用 asp_tag 选项将其关闭和打开进行了测试.只要您执行以下操作，它就可以正常工作.

完成这项工作的技巧是使用 docker-compose down 而不是 docker-compose kill

这会删除容器及其缓存文件.PHP 仅在启动时加载一次配置文件和其他文件，因此更改 php.ini 或自定义文件后需要此 docker-compose down 以强制更改.

I'm trying to use docker-compose to volume my php.ini file so I can make changes on the fly on my local machine to see how it affects the host machine. Unfortunately the only way I've been able to get the php.ini file into the container is directly during creation in the Dockerfile so far.

Attached is an image of the container running fine with the current settings below.

My Dockerfile is below:

FROM ubuntu:14.04
MAINTAINER Joe Astrahan <jastrahan@poolservice.software>

VOLUME ["/var/www"]


RUN apt-get update && 
    apt-get install -y software-properties-common && 
    apt-get update && 
    apt-get install -y 
      apache2 
      curl 
      libcurl3 
      libcurl3-dev 
      php5 
      php5-cli 
      libapache2-mod-php5 
      php5-gd 
      php5-json 
      php5-ldap 
      php5-mysqlnd 
      php5-pgsql 
      php5-curl 
      mysql-client

COPY config/php.ini /etc/php5/apache2/php.ini

# install php-5.5.30
COPY config/install_php-5.5.30.sh /tmp/install_php-5.5.30.sh
RUN /bin/bash /tmp/install_php-5.5.30.sh


COPY config/apache_default.conf /etc/apache2/sites-available/000-default.conf
COPY config/run /usr/local/bin/run

RUN chmod +x /usr/local/bin/run
RUN a2enmod rewrite

#This will allow us to modify files in the container for testing if we need to
RUN apt-get update && 
    apt-get install -y vim

EXPOSE 80
CMD ["/usr/local/bin/run"]

My docker-compose.yml file is below:

version: '2'
services:
    dblive:
        image: mysql:5.5.52
        volumes:
            - ./db_data_live:/var/lib/mysql
        restart: always
        environment:
            MYSQL_ROOT_PASSWORD: ****
            MYSQL_DATABASE: ****
            MYSQL_USER: ****
            MYSQL_PASSWORD: ****

    dbdev:
        image: mysql:5.5.52
        volumes:
            - ./db_data_dev:/var/lib/mysql
        restart: always
        environment:
            MYSQL_ROOT_PASSWORD:****
            MYSQL_DATABASE: ****
            MYSQL_USER: ****
            MYSQL_PASSWORD: ****

    phpmyadmin:
        depends_on:
            - dblive
            - dbdev
        image: phpmyadmin/phpmyadmin
        environment:
            PMA_ARBITRARY : 1
        restart: always
        ports:
            - "8081:80"

    web:
        build: ./
        depends_on:
            - dblive
            - dbdev
        volumes:
            - ./web:/var/www
            - ./config/php.ini:/etc/php5/apache2/conf.d/custom.ini
            - ./logs/apache_error.log:/var/log/apache2/error.log
            - ./logs/apache_access.log:/var/log/apache2/access.log
            - ./config/apache_default.conf:/etc/apache2/sites-enabled/000-default.conf
        restart: always
        ports: 
            - "80:80"
            - "443:443"

I tried following the advice here, can't upate php.ini file in Docker container, by creating a custom.ini file and mounting it in that location. I actually did it correctly I think because if you look at my image I attached for phpinfo(), you can see that under additional .ini files parsed my custom.ini is there at the end. I did a test though by setting asp_tags = On instead of Off and I can't. phpinfo() will always show it as off. Refer to my attached image of it showing it off despite loading my config file.

I'm not even sure if its really honoring any of the commands in there at all?

Extra Files Used

Run

#!/bin/bash
set -e

PHP_ERROR_REPORTING=${PHP_ERROR_REPORTING:-"E_ALL & ~E_DEPRECATED & ~E_NOTICE"}
sed -ri 's/^display_errorss*=s*Off/display_errors = On/g' /etc/php5/apache2/php.ini
sed -ri 's/^display_errorss*=s*Off/display_errors = On/g' /etc/php5/cli/php.ini
sed -ri "s/^error_reportings*=.*$//g" /etc/php5/apache2/php.ini
sed -ri "s/^error_reportings*=.*$//g" /etc/php5/cli/php.ini
echo "error_reporting = $PHP_ERROR_REPORTING" >> /etc/php5/apache2/php.ini
echo "error_reporting = $PHP_ERROR_REPORTING" >> /etc/php5/cli/php.ini

source /etc/apache2/envvars && exec /usr/sbin/apache2 -DFOREGROUND

install_php-5.5.30.sh

#!/bin/bash

# install dependencies
apt-get -y update && 
apt-get install -y 
  build-essential 
  apache2-dev 
  libxml2-dev

# download PHP 5.5.30 source code
cd /tmp
curl -fsSL http://php.net/get/php-5.5.30.tar.bz2/from/this/mirror | tar xjf -
cd php-5.5.30

# configure build options
./configure --prefix=/usr 
            --with-config-file-path=/etc/php5/apache2 
            --with-config-file-scan-dir=/etc/php5/apache2/conf.d 
            --disable-pdo 
            --disable-json 
            --enable-mbstring 
            --with-apxs2

# compile and install
NUM_CORES=`cat /proc/cpuinfo | grep processor | wc -l`
make -j $NUM_CORES
make install

# configure extension directory
echo 'extension_dir="/usr/lib/php5/20121212"' >> /etc/php5/apache2/php.ini

# cleanup
rm -rf /tmp/php-5.5.30 /tmp/install_php-5.5.30.sh

My file structure

I found the answer, put a file called custom.php.ini in the config directory (if you are following my directory structure).

Set the volumes like this in my example...

volumes:
            - ./web:/var/www
            - ./config/custom.php.ini:/etc/php5/apache2/conf.d/custom.php.ini

By default the scan directory for extra php files will look in the conf.d directory. These files will overwrite the settings of the main php.ini. I tested this with the asp_tag option turning it Off and On. It works fine as long as you do the following below.

The trick to making this work is to use docker-compose down instead of docker-compose kill

This removes the containers and their cache files. PHP only loads the configuration file once at bootup and the other files so changing the php.ini or the custom file after requires this docker-compose down to force the change.

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