dev-web70 Gist - The purpose of this Gist is to provide a template Magento 2 env.php file to use within the davidalger/devenv environment. See usage instructions below: https://gist.github.com/erikhansen/94db292fe3650d5991dc#gistcomment-1700442

web70_env.php

<?php
return array (
  'backend' =>
    array (
      'frontName' => 'backend',
    ),
  'crypt' =>
    array (
      'key' => '<KEY>',
    ),
  'install' =>
    array (
      'date' => '<DATE>',
    ),
  'db' =>
    array (
      'connection' =>
        array (
          'default' =>
            array (
              'host' => 'dev-db',
              'dbname' => '<DBNAME>',
              'username' => 'root',
              'password' => '',
              'model' => 'mysql4',
              'engine' => 'innodb',
              'initStatements' => 'SET NAMES utf8;',
              'active' => '1',
            ),
          // Only relevant for Magento EE
          'indexer' =>
            array (
              'host' => 'dev-db',
              'dbname' => '<DBNAME>',
              'username' => 'root',
              'password' => '',
              'model' => 'mysql4',
              'engine' => 'innodb',
              'initStatements' => 'SET NAMES utf8;',
              'active' => '1',
              'persistent' => NULL,
            ),
        ),
      'table_prefix' => '',
    ),
  'cache' => 
  array (
    'frontend' => 
    array (
      'default' => 
      array (
        'backend' => 'Cm_Cache_Backend_Redis',
        'backend_options' => 
        array (
          'server' => 'dev-web70',
          'port' => '6379',
          'persistent' => '',
          'database' => '0',
          'force_standalone' => '0',
          'connect_retries' => '1',
          'read_timeout' => '10',
          'automatic_cleaning_factor' => '0',
          'compress_data' => '1',
          'compress_tags' => '1',
          'compress_threshold' => '20480',
          'compression_lib' => 'gzip',
        ),
      ),
      'page_cache' => 
      array (
        'backend' => 'Cm_Cache_Backend_Redis',
        'backend_options' => 
        array (
          'server' => 'dev-web70',
          'port' => '6379',
          'persistent' => '',
          'database' => '1',
          'force_standalone' => '0',
          'connect_retries' => '1',
          'read_timeout' => '10',
          'automatic_cleaning_factor' => '0',
          'compress_data' => '0',
          'compress_tags' => '1',
          'compress_threshold' => '20480',
          'compression_lib' => 'gzip',
        ),
      ),
    ),
  ),
  'session' =>
    array (
      'save' => 'files',
    ),
  'resource' =>
    array (
      'default_setup' =>
        array (
          'connection' => 'default',
        ),
    ),
  'x-frame-options' => 'SAMEORIGIN',
  'MAGE_MODE' => 'development',
  'cache_types' =>
    array (
      'config' => 1,
      'layout' => 1,
      'block_html' => 1,
      'collections' => 1,
      'reflection' => 1,
      'db_ddl' => 1,
      'eav' => 1,
      'full_page' => 1,
      'config_integration' => 1,
      'config_integration_api' => 1,
      'target_rule' => 1,
      'translate' => 1,
      'config_webservice' => 1,
    ),
  // Only relevant for Magento EE
  'queue' =>
    array (
      'amqp' =>
        array (
          'host' => '',
          'port' => '',
          'user' => '',
          'password' => '',
          'virtualhost' => '/',
          'ssl' => '',
        ),
    ),
);

Using this GIST allows you to copy a standard env.php file to your environment with a randomly generated encryption key and the install date set as the current date.

Example usage for web70 VM:

export DBNAME=example_mage_dev
export ENVPATH=/server/sites/example.dev/app/etc/env.php
curl -s https://gist.githubusercontent.com/erikhansen/94db292fe3650d5991dc/raw | \
    sed "s/<KEY>/$(cat /dev/urandom | env LC_CTYPE=C tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)/" | \
    sed "s/<DATE>/$(date +'%a, %d %b %Y %H:%M:%S %z')/" | \
    sed "s/<DBNAME>/$DBNAME/" > \
    $ENVPATH