Pipeline Release Validation via Immutable Metadata
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Solution Overview
Problem
DevOps and DevSecOps pipelines face challenges in maintaining traceability for each version of a deployed codebase, as existing techniques often do not retain pipeline logs for extended periods, leading to difficulties in validating the release lifecycle and ensuring compliance with security policies.
Innovation Solution
The implementation of a method that executes a pipeline on a codebase with an immutable identifier, generating metadata for each stage, storing it in a database, and verifying it against policy information at pipeline gates, using the identifier as a primary key for referencing and validating the metadata.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If pipeline logs are retained for extended periods to maintain traceability, then traceability and compliance validation are improved, but storage requirements and system complexity increase
Solution Approach 1:
The patent creates a copy of pipeline execution results and stores them as metadata in a database, separate from the original pipeline logs. This metadata copy contains essential traceability information (immutable identifiers, policy compliance status, vulnerability data) without requiring retention of entire pipeline logs, thus maintaining traceability while reducing storage complexity
Solution Approach 2:
The patent extracts critical traceability information from pipeline execution results and separates it into distinct metadata records. By taking out only the essential elements (immutable identifiers, compliance status, vulnerability data) and storing them separately, the system maintains traceability without retaining unnecessary log data, reducing overall system complexity
2Reliability
If pipeline logs are retained for extended periods to ensure compliance validation, then compliance validation is improved, but loss of information from deleted logs increases
Solution Approach 1:
The patent creates a persistent copy of compliance validation results and stores them as metadata in a database with immutable identifiers. This metadata copy serves as an external source of truth that preserves compliance information even after original pipeline logs are deleted or expire, preventing information loss while ensuring ongoing compliance validation
Solution Approach 2:
The patent prepares and stores metadata copies of compliance validation results before pipeline logs may be deleted or expire. By having this backup metadata stored in advance with immutable identifiers, the system cushions against future information loss and maintains compliance validation capability regardless of log retention policies
3Reliability
If metadata is stored with immutable identifiers as primary keys to enhance traceability, then traceability is improved, but measurement precision of compliance status may be affected
Solution Approach 1:
The patent segments compliance validation into discrete metadata fields associated with immutable identifiers. Each metadata record contains specific compliance status information (pass/fail status, vulnerability data, policy compliance) that can be precisely measured and tracked independently, maintaining measurement precision while enabling robust traceability through the immutable identifier linkage
Data Source
AI summary
A pipeline (e.g., a DevOps or DevSecOps pipeline) may include utilities corresponding to stages within the pipeline. A device may execute the pipeline on a version of a codebase, where the version of the codebase is associated with an immutable identifier of a version control management system. The device may generate metadata for one or more of the utilities of the pipeline based executing the pipeline on the version of the codebase. The device may store the metadata at a database, where the immutable identifier is designated as a primary key for the stored metadata. The device may verify the metadata at one or more gates of the pipeline based on a comparison of the stored metadata to a set of policy information associated with the one or more gates.