message: documentation - redis environment variables - closes 882
diff: @@ -16,7 +16,6 @@ service to `docker-compose.yaml`.
  Also, to configure redis, add the following to your `settings.php`.
  -
  ### Drupal 7
  ```
  if(getenv('LAGOON')){
  @@ -91,3 +90,12 @@ redis:
  environment:
  << : *default-environment
  ```
  +
  +## Environment Variables
  +Environment variables are meant to do common behavior changes of redis.
  +
  +| Environment Variable | Default | Description |
  +| -----------------------| --------- | ---------------------------------------------- |
  +| `LOGLEVEL` | `notice` | Redis Loglevel |
  +| `DATABASES` | `1` | Number of Databases |
  +| `MAXMEMORY` | `100mb` | Maximum Memory usage of Redis |
  