env.php configuration example for magento 2.1 with redis cache

env.php

<?php
return array (
  'backend' => 
  array (
    'frontName' => 'youradmin-url',
  ),
  'crypt' => 
  array (
    'key' => 'thelongkey',
  ),
'session' => 
   array (
   'save' => 'redis',
   'redis' => 
      array (
  'host' => '127.0.0.1',
  'port' => '6379',
  'password' => '',
  'timeout' => '2.5',
  'persistent_identifier' => 'magento2:',
  'database' => '1',
  'compression_threshold' => '2048',
  'compression_library' => 'gzip',
  'log_level' => '1',
  'max_concurrency' => '6',
  'break_after_frontend' => '5',
  'break_after_adminhtml' => '30',
  'first_lifetime' => '600',
  'bot_first_lifetime' => '60',
  'bot_lifetime' => '7200',
  'disable_locking' => '0',
  'min_lifetime' => '60',
  'max_lifetime' => '2592000',
    ),
),
  'db' => 
  array (
    'table_prefix' => '',
    'connection' => 
    array (
      'default' => 
      array (
        'host' => 'localhost:3306',
        'dbname' => 'magento',
        'username' => 'magento',
        'password' => 'magento',
        'model' => 'mysql4',
        'engine' => 'innodb',
        'initStatements' => 'SET NAMES utf8;',
        'active' => '1',
      ),
    ),
  ),
  'resource' => 
  array (
    'default_setup' => 
    array (
      'connection' => 'default',
    ),
  ),
  'x-frame-options' => 'SAMEORIGIN',
  'MAGE_MODE' => 'default',
  'cache_types' => 
  array (
    'config' => 1,
    'layout' => 1,
    'block_html' => 1,
    'collections' => 1,
    'reflection' => 1,
    'db_ddl' => 1,
    'eav' => 1,
    'customer_notification' => 1,
    'full_page' => 1,
    'config_integration' => 1,
    'config_integration_api' => 1,
    'translate' => 1,
    'config_webservice' => 1,
  ),
  'install' => 
  array (
    'date' => 'Sat, 09 Jul 2016 20:30:32 +0000',
  ),
'cache' =>
array(
   'frontend' =>
   array(
      'default' =>
      array(
         'backend' => 'Cm_Cache_Backend_Redis',
         'backend_options' =>
         array(
            'server' => '127.0.0.1',
            'port' => '6379',
            ),
    ),
    'page_cache' =>
    array(
      'backend' => 'Cm_Cache_Backend_Redis',
      'backend_options' =>
       array(
         'server' => '127.0.0.1',
         'port' => '6379',
         'database' => '2',
         'compress_data' => '0',
       ),
    ),
  ),
),
);