new_contents: # -*- coding: utf-8 -*-
  from base import BaseTopology
  
  class MySQLFlipper(BaseTopology):
  
      def get_deploy_steps(self):
          return (
              'workflow.steps.util.deploy.build_databaseinfra.BuildDatabaseInfra',
              'workflow.steps.mysql.deploy.create_virtualmachines.CreateVirtualMachine',
              'workflow.steps.mysql.deploy.create_secondary_ip.CreateSecondaryIp',
              'workflow.steps.mysql.deploy.create_dns.CreateDns',
              'workflow.steps.util.deploy.create_nfs.CreateNfs',
              'workflow.steps.mysql.deploy.create_flipper.CreateFlipper',
              'workflow.steps.mysql.deploy.init_database.InitDatabase',
              'workflow.steps.util.deploy.config_backup_log.ConfigBackupLog',
              'workflow.steps.util.deploy.check_database_connection.CheckDatabaseConnection',
              'workflow.steps.util.deploy.check_dns.CheckDns',
              'workflow.steps.util.deploy.create_zabbix.CreateZabbix',
              'workflow.steps.util.deploy.start_monit.StartMonit',
              'workflow.steps.util.deploy.create_dbmonitor.CreateDbMonitor',
              'workflow.steps.util.deploy.build_database.BuildDatabase',
              'workflow.steps.util.deploy.create_log.CreateLog',
              'workflow.steps.util.deploy.check_database_binds.CheckDatabaseBinds',
          )
  
subject: Create MySQLFlipper class