Question

I have a Docker container with PHP-FPM installed. To start it with -d option I tried this, but the container exits immediately:

docker run -d --name u12php53 -p 9001:9000 php53 /usr/local/etc/php-fpm.sh

The content of /usr/local/etc/php-fpm.sh is:

service php5-fpm start && tail -F /var/log/php5-fpm.log

if I start the docker like this:

docker run -it --name u12php53 -p 9001:9000 -v php53

and start php-fpm.sh manually, PHP-FPM works fine and its log file is printed to stdout.

The final goal is to configure Docker to start my container with the system starts (or reboots).

Answer 1

问题在于：service php5-fpm start。执行此命令时，php-fpm将从shell中分离出来。但Docker仅在主进程存活时才能工作。

尝试像official image一样运行php-fpm：只需删除入口点并添加CMD ["php-fpm"]。

另外，为什么要创建自己的php-fpm图像？您可以使用official图片吗？

Answer 2

解决方案可能是：

docker run -d --name u12php53 -p 9001:9000 -v php53 bash -c '/usr/local/etc/php-fpm.sh'

可能它相当于在Dockerfile中执行此操作：

CMD ["sh", "/usr/local/etc/php-fpm.sh"]