Merge branch 'hackel-change-mysql-version'

* hackel-change-mysql-version:
  Add documentation on the MYSQL_VERSION variable.
  Allow specifying the version of MySQL to install in .env file.
This commit is contained in:
Mahmoud Zalt 2017-07-25 23:33:58 +03:00
commit aef2769e60
4 changed files with 27 additions and 4 deletions

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@ -158,8 +158,7 @@ You might use the `--no-cache` option if you want full rebuilding (`docker-compo
## Speed up with docker-sync
Docker for Mac is [slow](https://github.com/docker/for-mac/issues/77) due to poor performance when the application accesses files shared with the host machine.
One solution is to use [docker-sync](https://github.com/EugenMayer/docker-sync).
Docker on the Mac [is slow](https://github.com/docker/for-mac/issues/77), at the time of writing. Especially for larger projects, this can be a problem. The problem is [older than March 2016](https://forums.docker.com/t/file-access-in-mounted-volumes-extremely-slow-cpu-bound/8076) - as it's a such a long-running issue, we're including it in the docs here.
In simple terms, docker-sync creates a docker container with a copy of all the application files that can be accessed very quickly from the other containers.
On the other hand, docker-sync runs a process on the host machine that continuously tracks and updates files changes from the host to this intermediate container.
@ -810,7 +809,7 @@ docker-compose up -d mariadb phpmyadmin
1 - Run the Adminer Container (`adminer`) with the `docker-compose up` command. Example:
```bash
docker-compose up -d adminer
docker-compose up -d adminer
```
2 - Open your browser and visit the localhost on port **8080**: `http://localhost:8080`
@ -1099,6 +1098,26 @@ To change the default forwarded port for ssh:
<br>
<a name="Change-the-MySQL-Version"></a>
## Change the (MySQL) Version
By default **MySQL 8.0** is running.
MySQL 8.0 is a development release. You may prefer to use the latest stable version, or an even older release. If you wish, you can change the MySQL image that is used.
Open up your .env file and set the `MYSQL_VERSION` variable to the version you would like to install.
```
MYSQL_VERSION=5.7
```
Available versions are: 5.5, 5.6, 5.7, 8.0, or latest. See https://store.docker.com/images/mysql for more information.
<br>
<a name="MySQL-access-from-host"></a>
## MySQL access from host

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@ -194,6 +194,8 @@ services:
mysql:
build:
context: ./mysql
args:
- MYSQL_VERSION=${MYSQL_VERSION}
environment:
- MYSQL_DATABASE=${MYSQL_DATABASE}
- MYSQL_USER=${MYSQL_USER}

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@ -92,6 +92,7 @@ PHP_SOCKET=php-fpm:9000
### MYSQL ##############################################################################################################
MYSQL_VERSION=8.0
MYSQL_DATABASE=default
MYSQL_USER=default
MYSQL_PASSWORD=secret

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@ -1,4 +1,5 @@
FROM mysql:8.0
ARG MYSQL_VERSION=8.0
FROM mysql:${MYSQL_VERSION}
MAINTAINER Mahmoud Zalt <mahmoud@zalt.me>