solr-switching.php

<?php
//---------------//
// Solr Settings //
//---------------//

// Solr settings for Acquia envs
if (isset($_ENV['AH_SITE_ENVIRONMENT'])) {

  // Assign index to Acquia server
  $config['search_api.index.acquia_search_index']['server'] = 'acquia_search_server';

  // Enable Acquia server
  $config['search_api.server.acquia_search_server']['status'] = TRUE;

  // Not read-only on prod
  if( $_ENV['AH_SITE_ENVIRONMENT'] == 'prod') {
    $config['search_api.index.acquia_search_index']['read_only'] = FALSE;
  }
  // Read-only on non-prod
  else {
    $config['search_api.index.acquia_search_index']['read_only'] = TRUE;
  }

}

// Solr settings for Local envs
else {

  // Assign index to Local
  $config['search_api.index.acquia_search_index']['server'] = 'solr_server';

  // Disable Acquia server to make it clear in admin what's happening
  $config['search_api.server.acquia_search_server']['status'] = FALSE;

  // Set read only to false
  $config['search_api.index.acquia_search_index']['read_only'] = FALSE;

}