我正在尝试使用 docker-compose 对我的 php.ini 文件进行卷，这样我就可以在本地计算机上即时进行更改，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.
附件是容器运行良好的图像，当前设置如下.
我的 Dockerfile 如下:
来自 ubuntu:14.04维护者 Joe Astrahan <jastrahan@poolservice.software>卷 ["/var/www"]运行 apt-get 更新 &&apt-get install -y software-properties-common &&apt-get 更新 &&apt-get 安装 -y 阿帕奇2卷曲libcurl3libcurl3-开发php5php5-cli libapache2-mod-php5php5-gdphp5-json php5-ldap php5-mysqlnd php5-pgsql php5-卷曲mysql客户端复制配置/php.ini/etc/php5/apache2/php.ini# 安装 php-5.5.30复制配置/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#这将允许我们修改容器中的文件以进行测试，如果我们需要运行 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:数据库直播:图片:mysql:5.5.52卷:- ./db_data_live:/var/lib/mysql重启:总是环境:MYSQL_ROOT_PASSWORD:****MYSQL_数据库:****MYSQL_用户:****MYSQL_密码:****数据库开发:图片:mysql:5.5.52卷:- ./db_data_dev:/var/lib/mysql重启:总是环境:MYSQL_ROOT_PASSWORD:****MYSQL_数据库:****MYSQL_用户:****MYSQL_密码:****phpmyadmin:依赖于取决于:- 数据库直播- 数据库开发图片:phpmyadmin/phpmyadmin环境:PMA_ARBITRARY:1重启:总是端口:- 8081:80"网络:建造: ./依赖于取决于:- 数据库直播- 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"我尝试按照此处的建议，
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.ini源/etc/apache2/envvars &&执行/usr/sbin/apache2 -DFOREGROUNDinstall_php-5.5.30.sh
#!/bin/bash# 安装依赖apt-get -y 更新 &&apt-get 安装 -y 构建必不可少的apache2-开发者libxml2-dev# 下载 PHP 5.5.30 源代码光盘/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 --禁用-pdo --禁用-json --启用mbstring --with-apxs2# 编译并安装NUM_CORES=`cat/proc/cpuinfo |grep 处理器 |厕所-l`使 -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，在config目录下放了一个名为custom.php.ini的文件(如果你按照我的目录结构的话).
在我的示例中设置这样的卷...
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.我用 asp_tag 选项将其关闭和打开对此进行了测试.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 只在启动时加载配置文件一次，其他文件因此更改 php.ini 或自定义文件后需要此 docker-compose down 来强制更改.
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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