Docker problem to connect nginx/php/mysql - php

Question

I'm trying to setup a docker for some PHP projects for local environment. I have created docker-compose file:
############
## This is the LOCAL docker-compose. local is not in the file to make it default,
## easy for development.
############
version: '3.5'
services:
nginx:
build: ./docker/images/nginx
image: project/nginx:latest
ports:
- "80:80"
expose:
- "80"
volumes:
- project_volume:/var/www/vhosts/abboom
networks:
project:
aliases:
- project.local.net
environment:
- VIRTUAL_HOST=project.local.net
php:
build: ./docker/images/php
image: project/php:latest
ports:
- "7778:7778"
expose:
- "9000"
volumes:
- project_volume:/var/www/vhosts/project
networks:
- project
workspace:
build: ./docker/images/workspace
image: project/workspace:latest
volumes:
- project_volume:/var/www/vhosts/project
working_dir: /var/www/vhosts/project
networks:
- project
redis_disk:
build: ./docker/images/redis_disk
image: project/redis:latest
ports:
- "6379:6379"
volumes:
- redis_data:/data
networks:
- project
mysql:
image: project/mysql:latest
build: ./docker/images/mysql
environment:
MYSQL_ROOT_PASSWORD: secret
volumes:
- mysqldata:/var/lib/mysql
networks:
- project
ports:
- "33066:3306"
networks:
project:
name: project
volumes:
mysqldata:
driver: local
redis_data:
driver: local
project_volume:
driver: local
driver_opts:
type: nfs
device: "$PWD/project"
o: bind
also probably I need to share the nginx virtual host for a project (I took this virtual host config from the staging server, maybe it require some more changes?)
server {
listen 80;
server_name project.local.net;
root /var/www/vhosts/project/public;
index index.php;
access_log /var/log/nginx/host.access.log main;
# redirect server error pages to the static page /50x.html
#
error_page 400 404 500 502 503 504 /500.html;
location = /500.html {
}
location ~ /(assets/|content/|images/|stylesheets/|javascripts/|vendor/|fonts/|favicon.ico) {
root /var/www/vhosts/project/public;
}
location / {
root /var/www/vhosts/project/public;
try_files $uri $uri/ /index.php?$args;
fastcgi_pass php:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
}
So the issue is that I'm getting the error Uncaught PDOException: could not find a driver in when I'm trying to access the site from a browser, but when I, for example, running migration from worksapce or php container all is working correctly.
I'm assuming that for some reason nginx container is not linked with php container and trying to find the pdo driver inside of the nginx container instead of looking it in the PHP? But it also sounds like not correct, as it starts processing php scripts and stacking only on the pdo, so it connected to the php container, so I'm not sure where to look for a problem
Previously I have made docker setup for many projects but they was written with PHP frameworks like Laravel, Symfony , but this one is a handwritten project and maybe it requires some additional changes?
Updated
Here is a php Docker file:
FROM php:7.1-fpm-alpine
LABEL maintainer="Vincent Composieux <vincent.composieux#gmail.com>"
RUN set -ex \
&& apk --no-cache add \
postgresql-dev
RUN apk add --update \
php7-common \
php7-fpm \
php7-apcu \
php7-ctype \
php7-curl \
php7-dom \
php7-gd \
php7-iconv \
php7-json \
php7-intl \
php7-mcrypt \
php7-mbstring \
php7-opcache \
php7-openssl \
php7-pdo \
php7-pdo_sqlite \
php7-xml \
php7-xmlwriter \
php7-zlib \
php7-phar \
php7-tokenizer \
php7-session \
php7-simplexml \
php7-xdebug \
php7-bcmath\
php7-intl \
php-fileinfo \
php7-redis \
php-gd \
make \
curl \
nano \
g++ \
icu-dev \
libxslt \
libxslt-dev
RUN docker-php-ext-configure pdo_mysql && docker-php-ext-install mysqli pdo_mysql && docker-php-ext-enable pdo_mysql
RUN docker-php-ext-install bcmath
RUN docker-php-ext-configure intl && docker-php-ext-install intl
RUN docker-php-ext-install xsl
RUN rm -rf /var/cache/apk/* && rm -rf /tmp/* && \
curl --insecure https://getcomposer.org/composer.phar -o /usr/bin/composer && chmod +x /usr/bin/composer
ADD php.ini /etc/php7/php-fpm.d/
ADD php.ini /etc/php7/cli/conf.d/
ADD php.ini /etc/php7/cli/conf.d/
ADD xdebug.ini /etc/php7/conf.d/
ADD www.conf /etc/php7/php-fpm.d/
RUN sed -i "s|memory_limit = 128M|memory_limit = 512M |g" /etc/php7/php.ini
RUN sed -i "s|upload_max_file_size = 2M|upload_max_file_size = 1024M |g" /etc/php7/php.ini
RUN sed -i "s|post_max_size = 8M|post_max_size = 1024M |g" /etc/php7/php.ini
RUN sed -i "s|max_execution_time = 30|max_execution_time = 600 |g" /etc/php7/php.ini
CMD ["php-fpm7", "-F"]
WORKDIR /var/www/vhosts/project
EXPOSE 9000
also php -m showing pdo_mysql in the list of enabled extensions

Answer 1

I made it, so if in docker file I have only RUN docker-php-ext-configure pdo_mysql && docker-php-ext-install mysqli pdo_mysql && docker-php-ext-enable pdo_mysql it's working for CLI, if I have only RUN apk add --update php7-pdo_mysql it's working for fpm but not for cli, so I added both and it working for for cli and fpm. But it's weird as I'm using boiler plait docker confids I have used already many times, and first time faced that issue...