(question) Can I migrate apache2 image to php-fpm + nginx image?

[seonghobae]

Hello all,
Can I migrate apache2 image to php-fpm + nginx image?
Because I have too high loads caused by the apache2 web server, that makes me crazy. The apache2 sessions too heavy to me. That's why I want to switch existing image to php-fpm.
If not, How can I migrate them manually?

My environment is

Linux 4.4.0-141-generic #167-Ubuntu SMP Wed Dec 5 10:40:15 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
PostgreSQL 11.1 (Ubuntu 11.1-1.pgdg16.04+1) on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609, 64-bit

Best,
Seongho

[J0WI]

Sure you can switch. Just make sure that you are using persistent volumes for all your apps, configs, data etc. While the Debian based fpm variant should work out of the box, you need to adjust permissions for fpm-alpine (they use a different uid for www-data).
You can find some examples here: https://github.com/nextcloud/docker/tree/master/.examples/docker-compose

[J0WI]

See also #601