Node Templates for Predictable Network Identification in Clusters
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Solution Overview
Problem
In cluster environments with multiple nodes, existing naming techniques are inefficient for managing and provisioning nodes with diverse hardware configurations, especially when new nodes are added, as they lack a systematic approach to associate hardware interfaces with specific network settings and configurations.
Innovation Solution
The use of node templates that tie predictable network names to hardware interfaces, allowing for the grouping of like-nodes and automatic configuration of network settings, including IP addresses and bonding/trunking configurations, enables efficient node identification and provisioning by associating new nodes with predefined network groupings.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional naming techniques are used for cluster nodes, then node naming is simple, but node management efficiency deteriorates when nodes with diverse hardware configurations are added
Solution Approach 1:
The patent applies preliminary action by pre-defining node templates that contain predicted network names and configuration parameters before nodes are actually added to the cluster. When a new node is provisioned, the system matches its hardware characteristics against predefined templates and automatically applies the corresponding configuration, eliminating the need for manual naming and configuration of each new node.
Solution Approach 2:
The patent utilizes parameter changes by dynamically adjusting node identification and configuration parameters based on hardware characteristics. Instead of using fixed naming conventions, the system generates predictable network names by transforming hardware parameters (such as MAC addresses, serial numbers, or configuration IDs) into standardized network identifiers that conform to predefined templates.
2Loss of time
If manual node naming and configuration is performed, then configuration accuracy can be ensured, but time consumption increases significantly
Solution Approach 1:
The patent implements self-service by enabling new nodes to automatically obtain their network names and configuration settings through template matching. When a node joins the cluster, the provisioning system automatically identifies the node's hardware characteristics, selects the appropriate predefined template, and applies the configuration without requiring manual intervention, thereby reducing provisioning time while maintaining accuracy through standardized templates.
Solution Approach 2:
The patent applies copying by using predefined node templates that serve as reusable configuration models. Instead of creating unique configurations for each node, the system copies proven configuration patterns from templates that have been validated for specific hardware types, ensuring configuration accuracy while dramatically reducing the time required to provision new nodes.
3Ease of operation
If predictable network names are assigned based on hardware configuration, then node identification improves, but system complexity increases
Solution Approach 1:
The patent applies universality by designing node templates that can serve multiple functions: they define network naming conventions, specify configuration parameters, and establish identification rules simultaneously. A single template can be applied to multiple nodes with similar hardware characteristics, reducing the need for separate management mechanisms while improving node identification consistency across the cluster.
Data Source
AI summary
In one example in accordance with the present disclosure, a system may comprise a node accessor to access a first node belonging to a plurality of nodes and an interface determiner to determine a hardware interface associated with the first node. The system may comprise a template determiner to determine a template corresponding to the hardware interface, wherein the template contains a predefined identifier associated with the hardware interface. The system may comprise a network handler to identify a network associated with the predefined identifier associated with the hardware interface; and a network associater to associate each node in the plurality of nodes, including the first node, with a network specified in the template.