Autoslave module settings.php

settings.php

// Snippet for configuring the autoslave module in settings.php
// Master is x.x.x.100 and slave is x.x.x.101
$databases['default']['master'] = array (                                       
  'database' => 'drupal',                                                       
  'username' => 'root',                                                         
  'password' => 'root',                                                         
  'host' => '192.168.33.100',                                                   
  'port' => '',                                                                 
  'driver' => 'mysql',                                                          
  'prefix' => '',                                                               
);                                                                              
$databases['default']['slave'][] = array (                                      
  'database' => 'drupal',                                                       
  'username' => 'root',                                                         
  'password' => 'root',                                                         
  'host' => '192.168.33.101',                                                   
  'port' => '',                                                                 
  'driver' => 'mysql',                                                          
  'prefix' => '',                                                               
  'readonly' => TRUE,                                                           
);                                                                              
$databases['default']['default'] = array (                                      
  'driver' => 'autoslave',                                                      
  'master' => array('master', 'slave'),                                         
  'slave' => array('slave', 'master'),                                          
  'invalidation path' => 'sites/default/files',                                 
  'flag all tables' => TRUE                                                     
);