Container Runtime Export Mediation for Cross-Architecture Rebuilds

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Solution Overview

Problem

Existing container runtime engines struggle to rebuild containers for different processor architectures, leading to inconsistencies in execution sequence and output due to architecture-specific archives, which affects repeatability and compatibility across varying processor architectures.

Innovation Solution

A system that exports an export file and contextual information from a first container runtime engine in a first processor architecture, allowing a second container runtime engine in a second processor architecture to rebuild the container by decorating the export file with architecture-specific tweaks, ensuring compatibility and consistent execution.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If containers are rebuilt using architecture-specific archives, then the container can be optimized for the target processor architecture, but the execution sequence and output become inconsistent across different architectures

Engineering Contradiction:

Improvecontainer compatibility across architecturesVSAvoidexecution sequence consistency

Core Design Contradiction:

Adaptability or versatilityVSReliability

Solution Approach 1:

The patent introduces an intermediary process that intercepts archive extraction operations and dynamically extracts only the necessary components for the target architecture. This mediator layer between the archive and the container runtime ensures that architecture-specific elements are properly handled while maintaining execution consistency across different processor architectures.

Inventive Principle:

Principle #24Intermediary (Mediator)

Solution Approach 2:

The system changes the parameter of architecture specificity by detecting the target processor architecture and dynamically adjusting the container extraction and configuration parameters accordingly. This allows the same archive to be adaptively rebuilt for different architectures (x86, ARM, etc.) while maintaining consistent execution behavior through controlled parameter transformation.

Inventive Principle:

Principle #35Parameter changes

2Adaptability or versatility

If containers are rebuilt for different processor architectures, then architecture-specific optimization is achieved, but the rebuilding process becomes more complex

Engineering Contradiction:

Improvemulti-architecture supportVSAvoidcontainer rebuilding process

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The container rebuilding system performs self-service by automatically detecting the target processor architecture and configuring the extraction process without requiring manual intervention. The system self-adapts to different architectures by examining the runtime environment and automatically adjusting extraction parameters, reducing the complexity burden on the user.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The patent implements preliminary action by pre-configuring extraction rules and architecture detection mechanisms before the actual container rebuilding process. The system prepares the extraction environment in advance, establishing the architectural context and necessary configurations before containers are actually extracted, which simplifies the main rebuilding operation.

Inventive Principle:

Principle #10Preliminary action

3Reliability

If all components are extracted from the archive, then complete container functionality is achieved, but unnecessary components for the target architecture increase resource consumption

Engineering Contradiction:

Improvecontainer functionalityVSAvoidextracted components volume

Core Design Contradiction:

ReliabilityVSQuantity of substance

Solution Approach 1:

The system applies local quality by extracting and configuring only the specific components necessary for the target processor architecture. Instead of uniformly extracting all components, the system selectively processes archive entries based on their architecture relevance, ensuring that x86-specific binaries are not extracted on ARM systems and vice versa, thus optimizing resource consumption while maintaining functionality.

Inventive Principle:

Principle #3Local quality

Data Source

PatentUS12511142B2Container runtime engine, and method and system of the same

Publication Date: 2025.12.30 RED HAT INC

AI summary

Method and system for improving a container runtime engine to allow rebuilding containers for different processor architectures are provided. The method may include exporting an export file and contextual information based on a container by a first container runtime engine in a first processor architecture. The method may further include rebuilding the container based on the export file and the contextual information by a second container runtime engine, wherein the rebuilt container is configured to be run by the second container runtime engine in a second processor architecture. The system may include at least one processor and a non-transitory computer-readable memory storing instructions that cause the method to be performed.