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        4032 results found.
        • Error Codes - ModelArts

          Error Codes - ModelArts

          Table 1 Error codes HTTP Status Code Error Code Error Message Description 5XX APIG.0203 "error_msg":"Backend timeout",error_code:APIG.0203 The service response times out. 500 ModelArts.4302 "error_code": "ModelArts.4302", "error_msg": "Gateway forwarding error because the access is

          Help > ModelArts > ModelArts Studio (MaaS) User Guide > ModelArts Studio (MaaS) API Call Specifications
        • Querying and Accessing a VPC Endpoint - VPC Endpoint

          Querying and Accessing a VPC Endpoint - VPC Endpoint

          NOTE: The Route Tables tab is displayed only for the VPC endpoint for connecting to a gateway VPC endpoint service in some specific regions. Route Tables VPC Specifies the VPC that the route table belongs to.

          Help > VPC Endpoint > User Guide > VPC Endpoints
        • Listener Overview - Elastic Load Balance

          Listener Overview - Elastic Load Balance

          If sticky session is enabled and the load balancer receives no response from the backend server within the response timeout duration, the load balancer returns a 504 Gateway Timeout error to the client directly. 1~300s 60s Parent Topic: Listener

          Help > Elastic Load Balance > User Guide > User Guide for Dedicated Load Balancers > Listener
        • Checking the Installation Environment - Host Security Service

          Checking the Installation Environment - Host Security Service

          In the Gateway and DNS Information area, view the DNS server addresses used by the ECS. In the Gateway and DNS Information area, click next to DNS Server Address. Change the DNS server addresses to the Huawei Cloud private DNS server addresses.

          Help > Host Security Service > User Guide > Accessing HSS > Installing the Agent on Servers
        • Status Code - Customer Operation Capabilities

          Status Code - Customer Operation Capabilities

          Retry is not performed. 502 Bad Gateway The server was acting as a gateway or proxy and received an invalid request from a remote server. Retry is not performed. 503 ServiceUnavailable The requested service is invalid. Modify the request and retry.

          Help > Customer Operation Capabilities > API Reference > Appendix
        • Status Codes and Retry Policies - Partner Center

          Status Codes and Retry Policies - Partner Center

          Retry is not performed. 502 Bad Gateway The server was acting as a gateway or proxy and received an invalid request from a remote server. Retry is not performed. 503 ServiceUnavailable The requested service is invalid. Modify the request and retry.

          Help > Partner Center > API Reference > Appendix
        • Querying Resources by Tag - Auto Scaling

          Querying Resources by Tag - Auto Scaling

          Failed to complete the request because the request is invalid. 503 Service Unavailable Failed to complete the request because the system is unavailable. 504 Gateway Timeout A gateway timeout error occurred.

          Help > Auto Scaling > API Reference > APIs > Tags
        • Querying Protected Instances - Storage Disaster Recovery Service

          Querying Protected Instances - Storage Disaster Recovery Service

          Failed to complete the request because the server receives an invalid response from an upstream server. 503 Service Unavailable Failed to complete the request because the system is unavailable. 504 Gateway Timeout A gateway timeout error occurred.

          Help > Storage Disaster Recovery Service > API Reference > SDRS APIs > Protected Instance
        • Batch Creating Protected Instances - Storage Disaster Recovery Service

          Batch Creating Protected Instances - Storage Disaster Recovery Service

          Failed to complete the request because the server receives an invalid response from an upstream server. 503 Service Unavailable Failed to complete the request because the system is unavailable. 504 Gateway Timeout A gateway timeout error occurred.

          Help > Storage Disaster Recovery Service > API Reference > SDRS APIs > Protected Instance
        • Querying Device Shadow Information - IoT

          Querying Device Shadow Information - IoT

          The gateway ID is the same as the device ID if the device is a directly connected device.

          Help > IoT > API Reference > Northbound API Reference > Device Management
        • Querying Protection Groups - Storage Disaster Recovery Service

          Querying Protection Groups - Storage Disaster Recovery Service

          Failed to complete the request because the server receives an invalid response from an upstream server. 503 Service Unavailable Failed to complete the request because the system is unavailable. 504 Gateway Timeout A gateway timeout error occurred.

          Help > Storage Disaster Recovery Service > API Reference > SDRS APIs > Protection Group
        • Querying Service Capabilities of a Device - IoT

          Querying Service Capabilities of a Device - IoT

          The gateway ID is the same as the device ID if the device is a directly connected device.

          Help > IoT > API Reference > Northbound API Reference > Data Collection
        • Java Demo Usage Guide - IoT Device Access

          Java Demo Usage Guide - IoT Device Access

          Establishing a Connection To connect a device or gateway to the platform, upload the device information to bind the device or gateway to the platform. Before establishing a connection, modify the following parameters: 1 2 3 4 5 // MQTT connection address of the platform.

          Help > IoT Device Access > Developer Guide > Development on the Device Side > Access Using MQTT Demos
        • Querying Details About All Shared File Systems - Scalable File Service

          Querying Details About All Shared File Systems - Scalable File Service

          Failed to complete the request because the request is invalid. 503 Service Unavailable Failed to complete the request because the service is unavailable. 504 Gateway Timeout A gateway timeout error occurred.

          Help > Scalable File Service > API Reference > SFS Capacity-Oriented APIs > File Systems
        • Querying a Network Instance - Cloud Connect

          Querying a Network Instance - Cloud Connect

          The UTC time must be in the yyyy-MM-ddTHH:mm:ss format. cloud_connection_id String Cloud connection ID. instance_id String ID of the network instance (VPC or virtual gateway). instance_domain_id String ID of the account that the network instance (VPC or virtual gateway) belongs to

          Help > Cloud Connect > API Reference > API > Network Instances
        • Service Verification - Cloud Adoption Framework

          Service Verification - Cloud Adoption Framework

          Plugins must be installed on the traffic entry gateway in the production environment, consuming certain CPU and storage resources.

          Help > Cloud Adoption Framework > Cloud Adoption Framework and Practices > Adoption Implementation > Application Cloud Migration > Verification
        • Function Overview - Cloud Container Engine-Autopilot

          Function Overview - Cloud Container Engine-Autopilot

          In addition, compared with the container tunnel network and VPC network, Cloud Native Network 2.0 does not require container tunnel encapsulation and NAT, and provides higher network performance.

          Help > Cloud Container Engine-Autopilot > Function Overview
        • Networking Overview - Cloud Container Engine

          Networking Overview - Cloud Container Engine

          Accessing a public network: Assign an EIP to the node where the workload runs (when a VPC network or tunnel network is used), bind an EIP to the pod IP address (when Cloud Native Network 2.0 is used), or configure an SNAT rule on the NAT gateway.

          Help > Cloud Container Engine > User Guide > Networking
        • Lower Public Network Costs - Elastic IP

          Lower Public Network Costs - Elastic IP

          You can bind EIPs to resources such as ECSs, NAT gateways, and load balancers so that these resources can use the shared bandwidth. For more information, see Shared Bandwidth Overview.

          Help > Elastic IP > Best Practices
        • Error Codes of Device Integration APIs - ROMA Connect

          Error Codes of Device Integration APIs - ROMA Connect

          Check whether the specified gateway device ID is correct. 500 ROMA.00111015 Failed to register the subdevice because the specified gateway is invalid. Failed to register the subdevice because the specified gateway is invalid.

          Help > ROMA Connect > API Reference > Appendix > Error Codes
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