insert container record when create container

def create_container(app_id,container_id,container_name):
    """
    insert container record when create container
    """
    try:
        conn = get_conn()
        c = conn.cursor()
        c.execute("INSERT INTO container (id,name,app_id) VALUES ('{0}','{1}','{2}')"
            .format(container_id,container_name,app_id))
        conn.commit()
        conn.close()
        print 'create container %s succeed!' % app_id
    except Exception,e :
        raise RuntimeError('create container %s failed! %s' % (app_id,e))