我使用HAProxy作为我的应用程序的负载均衡器,并且为了使其高度可用,我使用了keepalive服务和浮动ip地址的概念。但是,每当我的主负载均衡器服务器宕机时,通过将其从网络中移除或将其关闭,我的所有服务都会宕机,而不是使辅助负载均衡器服务器可用。我的主服务器的keepalived.conf是,
global_defs
{
# Keepalived process identifier
lvs_id haproxy_DH
}
# Script used to check if HAProxy is running
vrrp_script check_hapr
Get http://receiver.monitor.tencentyun.com:8080/v2/index.php?Action=PutMonitorData&Data=%5B%7B%22dimensions%22%3A%7B%22ip%22%3A%2210.0.0.6%22%2C%22module%22%3A%22cloud_ai%22%2C%22target%22%3A%22add_image%22%7D%2C%22value%22%3A0%2C%22metricName%22%3A%22delay_100%22%7D%2C%7B%22dimensions%22%3A%7B%
我将尝试使用基于PC的SIM卡读卡器使用以下Python脚本重现USIM卡身份验证过程(并不是说我必须使用这个脚本,但我没有找到其他脚本):
我的卡SIM卡读卡器工作正常并被检测到:
$ pcsc_scan
PC/SC device scanner
V 1.5.2 (c) 2001-2017, Ludovic Rousseau <ludovic.rousseau@free.fr>
Using reader plug'n play mechanism
Scanning present readers...
0: Gemalto Prox Dual USB PC Link R
如果未授权,我正在尝试停止用户执行的操作。因此,我决定用AppController编写一个函数,并在beforeFilter()函数中调用它,如下所示
public function beforeFilter(Event $event)
{
$this->requestData = $this->request->data;
if (isset($this->request->params['prefix']) && $this->request->params['
Hello,“云”哥,
我在大图(格式为PNG, 大小为1920X1080)上使用CompareFace时,使用默认的signMethod,即signMethod="HmacSHA256",返回错误信息如下:[TencentCloudSDKException] code:AuthFailure.SignatureFailure message:The provided credentials could not be validated because of exceeding request size limit, please use new signature metho