以下原因可能导致后端服务调用失败或者超时,请逐一排查。 原因 解决方案 后端服务地址错误。 在编辑API中修改后端服务地址。 如果是域名,请确认域名能正确解析到后端服务IP地址。 后端超时时间设置不合理。 当后端服务没有在设置的后端超时时间内返回时,API网关提示后端服务调用失败。
华为云帮助中心为你分享云计算行业信息,包含产品介绍、用户指南、开发指南、最佳实践和常见问题等文档,方便快速查找定位问题与能力成长,并提供相关资料和解决方案。本页面关键词:Unavailable。
Timeout 300 KeepAlive On MaxKeepAliveRequests 0 ThreadsPerChild 1920 MaxRequestsPerChild 10000 LogLevel error 其中:ThreadsPerChild、MaxRequestsPerChild的设置是为了解决:Action.c(10): Continuing after Error -26609: HTTP Status-Code=503 (Service Temporarily Unavailable)错误。 去掉server-status配置模块相关配置信息...
Probe status code mismatch: Received 503 Service unavailable. Check the backend server's health and whether the services are running.Or, if you think the response is legitimate and you want Application Gateway to accept other status codes as Healthy, you can create a custom probe. This approach...
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500, // Internal Server Error 502, // Bad Gateway 503, // Service Unavailable 504, // Gateway Timeout } // shouldRetry returns a boolean as to whether this resp and err // deserve to be retried. It returns the err as a convenience func shouldRetry(ctx context.Context, resp *http....
{ "policies" : { "backend-config" : [ { "action" : { "keepCacheConnectionAlive": 32, "keepAliveRequests": 1000, "keepAliveTime": "1h", "keepAliveTimeout": "60s" } } ] } } FieldTypePossible ValuesDescriptionRequiredDefault value ...
Use case 1 - System unavailable When the system is not available the check connection button will get the following response Failure reason: "An error of type NoStackTraceTimeout occurred during check connection!" In case of using the new feature of testing using curl we get ...
Ubuntu 安装软件报错问题错误信息 E: Could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource temporarly...unavailable) 解决办法: sudo rm /var/lib/dpkg/lock-frontend sudo rm /var/lib/dpkg/lock --- 版权声明 52120 varnish 503 no backend connection – varnish健康检查 在配置backen...
Probe status code mismatch: Received 503 Service unavailable. Check the backend server's health and whether the services are running.Or, if you think the response is legitimate and you want Application Gateway to accept other status codes as Healthy, you can create a custom probe. This approach...