Symfony 3.4 Docker

Requirements

Docker installed
Docker Compose installed

Services

PHP7-FPM 7.1
Nginx 1.13
MySQL 5.7 | PostgreSQL 10.1 | MongoDB 3.4
Redis 4.0
ELK (Elasticsearch 1.x, Logstash 1.x and Kibana 4.1.2)

Installation

Clone this repo
Update the .env file according to your needs. The NGINX_HOST environment variable allows you to use a custom server name
Add the server name in your system host file

Update the Symfony configuration file according to your choice of database

# symfony/app/config/config.yml
imports:
    # ...
    - { resource: db-mysql.yml } # in case of MySQL; you can set db-postgresql.yml or db-mongodb.yml

Build & run containers with docker-compose by specifying a second compose file, e.g., with MySQL
```
$ docker-compose -f docker-compose.yml -f docker-compose.mysql.yml build
```
then
```
$ docker-compose -f docker-compose.yml -f docker-compose.mysql.yml up -d
```
Note: for PostgreSQL, use docker-compose.postgresql.yml and for MongoDB docker-compose.mongodb.yml

Composer install

first, configure permissions on var/logs folder

$ docker-compose exec app chown -R www-data:1000 var/logs

then

$ docker-compose exec -u www-data app composer install

Access the application

You can access the application both in HTTP and HTTPS:

env dev: symfony-docker.localhost/app_dev.php
env prod: symfony-docker.localhost
Kibana logs: symfony-docker.localhost:81

Note: symfony-docker.localhost is the default server name. You can customize it in the .env file with NGINX_HOST variable.

Docker-compose alternative method

In order to get rid of the second compose file (e.g.docker-compose.mysql.yml), you can "merge" both compose files in another one:

$ docker-compose -f docker-compose.yml -f docker-compose.mysql.yml config > docker-stack.yml

then

$ docker-compose -f docker-stack.yml build
$ docker-compose -f docker-stack.yml up -d

Moreover, you can copy database service configuration from compose file into docker-compose.yml and use it as default.

Databases

MySQL

The MYSQL_DATABASE variable specifies the name of the database to be created on image startup. User MYSQL_USER with password MYSQL_PASSWORD will be created and will be granted superuser access to this database.

PostgreSQL

Same as MySQL but with POSTGRES_DB, POSTGRES_USER and POSTGRES_PASSWORD variables.

MongoDB

The MONGO_INITDB_DATABASE variable specifies the name of the database to be created on image startup. User MONGODB_USERNAME with password MONGODB_PASSWORD will be created with the dbOwner role to this database. Finally, MONGO_INITDB_ROOT_USERNAME and MONGO_INITDB_ROOT_PASSWORD let you customize root user.

Commands

Note: symfony is the default value for the user, password and database name. You can customize them in the .env file.

# bash
$ docker-compose exec app /bin/bash

# Symfony console
$ docker-compose exec -u www-data app bin/console

# MySQL
# access with application account
$ docker-compose -f docker-stack.yml exec mysql mysql -usymfony -psymfony

# PostgreSQL
# access with application account
$ docker-compose -f docker-stack.yml exec postgresql psql -d symfony -U symfony

# MongoDB
# access with application account
$ docker-compose -f docker-stack.yml exec mongodb mongo -u symfony -p symfony --authenticationDatabase symfony

TODO

Add Symfony 4 support
Use PHP 7.2
Update elk service

yhanini/symfony-docker