fabfile.py 文件源码

def aws_teardown(tags=None):
    '''Teardown resources on AWS

    Args:
        tags: only execute tasks matching specific tags (comma-separated)
    '''
    ansible_playbook('aws_teardown.yml', 'localhost,',tags=tags)
    domain = '.glow-dev.com'
    local('grep {} inventory/*.yml | xargs -n1 ssh-keygen -R '
          .format(domain))
    rds_conn = boto.rds.connect_to_region(aws_vars['region'])
    for rds in aws_vars['rds_instances']:
        print 'RDS: {} degraded to db.t2.micro'.format(rds['name'])
        rds_conn.modify_dbinstance(rds['name'],
                                   instance_class='db.t2.micro',
                                   apply_immediately=True)