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Intelligent EdgeFabric
Intelligent EdgeFabric
- What's New
- Product Bulletin
- Service Overview
- Getting Started
-
User Guide
- Edge Computing with IEF
- Service Instances
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User Guide (Professional)
- Node Management
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End Device Management
- End Devices and Device Twins
- Device Templates
- End Devices
- Binding an End Device to an Edge Node
- Device Twin Working Principles
- Migrating Device Data to the Cloud
- Performing Security Authentication Using Certificate
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MQTT Topics
- Device Twin Update
- Device Twin Delta
- Device Member Update
- Device Property Update
- Device Member Acquisition
- Device Member Acquisition Result
- Device Twin Acquisition
- Device Twin Acquisition Result
- Device Twin Modification
- Device Twin Modification Result
- Encryption Data Request
- Encryption Data Acquisition
- Alarm Reporting
- Alarm Clearance
- Custom Topics
- Containerized Application Management
- Edge-Cloud Messages
- Batch Management
- Auditing
- Permissions Management
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User Guide (Platinum)
- Node Management
-
End Device Management
- End Devices and Device Twins
- Device Templates
- End Devices
- Binding an End Device to an Edge Node
- Device Twin Working Principles
- Migrating Device Data to the Cloud
- Performing Security Authentication Using Certificate
-
MQTT Topics
- Device Twin Update
- Device Twin Delta
- Device Member Update
- Device Property Update
- Device Member Acquisition
- Device Member Acquisition Result
- Device Twin Acquisition
- Device Twin Acquisition Result
- Device Twin Modification
- Device Twin Modification Result
- Encryption Data Request
- Encryption Data Acquisition
- Alarm Reporting
- Alarm Clearance
- Custom Topics
- Containerized Application Management
- Application Mesh
- Edge-Cloud Messages
- Batch Management
- Auditing
- Permissions Management
- Best Practices
-
API Reference
- Before You Start
- API Overview
- Calling APIs
-
API
-
Edge Node Management
- Registering an Edge Node
- Updating an Edge Node
- Querying Details About an Edge Node
- Querying a List of Edge Nodes
- Deleting an Edge Node
- Starting or Stopping an Edge Node
- Updating End Devices for an Edge Node
- Querying Node Certificates
- Creating a Node Certificate
- Deleting a Node Certificate
- Performing an Edge Node Upgrade Check
- Upgrading Edge Nodes
- End Device Management
- End Device Template Management
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Application Template Management
- Creating an Application Template
- Updating an Application Template
- Querying Details About an Application Template
- Querying a List of Application Templates
- Deleting an Application Template
- Creating an Application Template Version
- Updating an Application Template Version
- Querying Details About an Application Template Version
- Querying a List of Application Template Versions
- Deleting an Application Version
- Deployment Management
- Tag Management
- ConfigMap Management
- Secret Management
- Endpoint Management
- Rule Management
- System Subscription Event Management
- Batch Node Management
- Batch Job Management
- Quota Management
- Service Management
-
Edge Node Management
- Data Structure
- Permissions Policies and Supported Actions
- Appendix
- Change History
- SDK Reference
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FAQs
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Edge Node FAQs
- What Do I Do If an Edge Node Is Faulty?
- What Are the Fault Scenarios of Edge Nodes?
- What Do I Do If Edge Node Management Fails?
- How Do I Obtain the Latest Device Properties After Device Properties Are Updated?
- What Operations Can I Perform After a Device Is Associated with a Node?
- Does an Edge Node Support Multiple GPUs?
- Can I Change the GPU on a Running Edge Node?
- How Is Edge Environment Security Protected?
- Why Cannot I View Monitoring Data on an Edge Node?
- How Can I Restore a Deleted Edge Node?
- What Is the Impact of IP Address Changing on an Edge Node?
- What Do I Do If the NTP Configuration Cannot Be Modified?
- How Do I Synchronize Time with the NTP Server?
- How Do I Obtain the IP Addresses of IEF Cloud Services?
- What Do I Do If the Edge Node Space Is Insufficient?
- How Do I Set Docker Cgroup Driver After Installing Docker on an Edge Node?
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Edge Application FAQs
- What Do I Do If an Application Fails to Be Delivered to an Edge Node?
- What Do I Do If a Containerized Application Fails to Be Started on an Edge Node?
- What Do I Do If a Containerized Application Fails to Be Upgraded?
- What Do I Do If a Container Image Fails to Be Pulled?
- Why Cannot I View Application Logs and System Logs?
- How Do Applications Schedule GPU Resources?
- How Do I Control the Disk Space Occupied by a Container Engine?
- What Do I Do If a Containerized Application Cannot Access External IP Addresses
- What Do I Do If the Ascend AI Accelerator Card (NPU) Is Abnormal?
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Edge-Cloud Message FAQs
- What Is Route Management?
- What Is a Message Endpoint in Route Management?
- What Is a Route?
- Why Does a Route Fail to Be Created?
- What Can I Do If a Message Fails to Be Forwarded over a Route?
- What Is the Impact of Disabling a Route?
- What Can I Do If SystemEventBus (MQTT Broker) of an Edge Node Fails to Be Connected?
- Network Management FAQs
- Basic Concept FAQs
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Others
- Region and AZ
- What Are the Specifications of Edge Nodes Supported by IEF?
- What Are the Differences Between Device Properties and Device Twins?
- What Programming Language Is Required for IEF Development?
- Do I Need to Prepare Edge Nodes by Myself?
- Can I Still Use the Previously Delivered Applications After My Account Is in Arrears?
- What Are the Differences Between IEF and IoT Edge?
- What Do I Do If an Agency Fails to Be Automatically Created?
- How Can I Deal With Insufficient Permissions?
- How Will the Multi-AZ Reconstruction of SWR Application Container Image Data Affect IEF?
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Edge Node FAQs
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Edgectl User Guide
- Overview
- Installing edgectl
- Example: Using edgectl to Run Commands
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edgectl Commands
- Querying the edgectl Version
- Managing the Product Lifecycle
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Checking an Item
- Checking the Hardware Architecture
- Checking the CPU
- Checking the Memory
- Checking Hard Disks
- Checking the Domain Name Resolution Function
- Checking Docker
- Checking Network Connectivity
- Checking the Installation Status of the IEF Software
- Checking the Running Status of the IEF Software
- Checking GPUs
- Checking NPUs
- Checking Processes
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Error Codes
- Error Code Overview
- Common Errors
- Permission Errors
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OS Errors
- ERROR3001 Failed to obtain the hardware architecture
- ERROR3002 Unsupported hardware architecture
- ERROR3101 Failed to obtain the CPU information of the node
- ERROR3102 Failed to obtain the real-time CPU status of the node
- ERROR3103 Insufficient node CPU
- ERROR3201 Failed to obtain the memory information of the node
- ERROR3202 Insufficient node memory
- ERROR3301 Failed to obtain the disk information of the node
- ERROR3302 Insufficient disk space on the node
- ERROR3401 Failed to resolve the domain name
- ERROR3501 Failed to check the network
- ERROR3601 Failed to obtain the process information of the node
- ERROR3602 Failed to obtain the total number of processes on the node
- ERROR3603 Number of remaining processes on the node is insufficient
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IEF Software Errors
- ERROR5001 Incomplete IEF software installation
- ERROR5002 IEF software is not completely running
- ERROR5003 Failed to read the IEF software configuration file
- ERROR5004 Docker is not enabled for the IEF software
- ERROR5005 Failed to start the IEF software
- ERROR5006 Failed to stop the IEF software
- ERROR5101 No application data found
- ERROR5102 No status data of the application found
- ERROR5103 Container is not started
- ERROR5104 Container exits abnormally
- ERROR5105 Failed to pull the container image
- ERROR5106 Container exits
- Third-Party Dependency Errors
- Data Collection Errors
- Internal Errors
- Videos
- General Reference
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Basic Concepts
Edge Node
An edge computing device used to run edge applications, process data, and collaborate with cloud applications securely and conveniently.
Figure 1 Edge node
End Device
End devices can be as small as a sensor or controller or as large as a smart camera or computer numerical control (CNC) machine tool. They can connect to IEF through edge nodes by using the MQTT, Modbus, or OPC UA protocol.
Figure 2 End device
Containerized Application
A functional module that runs on edge nodes. Deploying the required applications builds your own edge computing capabilities.
In the professional edition, a containerized application can have only one instance. In the platinum edition, a containerized application can have multiple instances.
Message Endpoint
Node that sends or receives data. For example, if data is sent from an end device to a cloud service, the end device is the source endpoint and the cloud service is the destination endpoint.
Message Route
A route defines source and destination endpoints and resources. The system forwards messages from the specified source endpoint resource to the specified destination endpoint resource based on the route.
Certificate
A certificate is a credential for an edge application or end device to access the MQTT broker of an edge node.
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