test-redis.py 文件源码

def check_redis():
    if HOST_ROLE == 'MASTER':
        SETINEL_HOST = MASTER_SETINEL_HOST
        REDIS_MASTER = MASTER_REDIS_MASTER

    else:
        SETINEL_HOST = SLAVE_SETINEL_HOST
        REDIS_MASTER = SLAVE_REDIS_MASTER      

    s = redis.StrictRedis(host=SETINEL_HOST, port=26379, socket_timeout=0.1)
    try:
        h = s.execute_command("SENTINEL get-master-addr-by-name mymaster")[0].decode("utf-8")
        print(h)
        if h == REDIS_MASTER:
            print('Other host is redis master')
            sys.exit()

        else:
            pass

    except Exception as e:
        print(e.args[0])
        sys.exit()