Edge Device Self-Configuration via DNS Query Automation
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Solution Overview
Problem
The complexity of configuring edge computing devices in remote, internet-unconnected environments leads to potential human errors and security issues, necessitating an automated and secure installation and configuration process.
Innovation Solution
A system and method for automated installation and configuration of computing resources using a distributed set of configuration attributes, allowing devices to self-configure by retrieving necessary information and continuously monitor and update configurations without user intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual configuration of edge computing devices is performed, then flexibility and adaptability are maintained, but human errors increase and security risks arise
Solution Approach 1:
The edge computing device automatically retrieves configuration information from a DNS server and configures itself without human intervention. The device queries the DNS server using its identifier, receives configuration parameters, and applies them automatically, eliminating manual configuration errors while maintaining security through automated validation processes.
2Extent of automation
If automated configuration is implemented, then human errors are reduced and security is improved, but device complexity increases
Solution Approach 1:
A DNS server acts as an intermediary between the configuration management system and edge devices. The DNS server stores configuration information and responds to queries from edge devices, simplifying the automation process by providing a standardized, centralized configuration repository that devices can access using standard DNS protocols.
Solution Approach 2:
The system uses standard DNS protocols and queries for multiple configuration parameters (IP address, gateway, DNS server, domain name) through a single unified interface. This universal approach allows the same DNS infrastructure to provide diverse configuration information without requiring device-specific configuration mechanisms.
3Reliability
If continuous monitoring and updates are implemented, then configuration accuracy is maintained, but energy consumption and processing load increase
Solution Approach 1:
The edge computing device performs periodic queries to the DNS server to check for configuration updates. Instead of continuous monitoring, the device systematically retrieves configuration information at scheduled intervals, maintaining configuration accuracy while minimizing energy consumption by keeping the system in a low-power state between queries.
Data Source
AI summary
A system and method for installation and configuration of computing resources where a local attribute that uniquely identifies a deployed device is used with a query to a remote domain name server to receive one or more responses to the query, the responses from the domain name server providing the steps and operations to implement an expected local configuration which is then validated and implemented in each the deployed device.