Version Sticker Writer (Deployment State Recording)

Module

ReleaseOrchestrator

Status

IMPLEMENTED

Description

Version sticker system that writes stella.version.json files to each deployment target via agents, recording deployment state (release, components, digests, environment, evidence IDs). Supports write and read operations for deployment verification.

Implementation Details

Modules: src/ReleaseOrchestrator/__Libraries/StellaOps.ReleaseOrchestrator.Evidence/Sticker/
Key Classes:
- VersionStickerWriter (src/ReleaseOrchestrator/__Libraries/StellaOps.ReleaseOrchestrator.Evidence/Sticker/VersionStickerWriter.cs) - writes stella.version.json files to deployment targets via agents
- VersionStickerGenerator (src/ReleaseOrchestrator/__Libraries/StellaOps.ReleaseOrchestrator.Evidence/Sticker/VersionStickerGenerator.cs) - generates version sticker content with release, components, digests, environment, and evidence IDs
Interfaces: IVersionStickerWriter, IVersionStickerGenerator
Source: SPRINT_20260110_109_003_RELEVI_version_sticker.md

E2E Test Plan

Generate a version sticker via VersionStickerGenerator and verify it contains release ID, component digests, environment, and evidence IDs
Write a version sticker to a deployment target via VersionStickerWriter and verify stella.version.json is created
Read back a version sticker from the target and verify it matches the written content
Deploy a new release and verify the version sticker is updated with the new release information
Verify the sticker includes immutable digests (not mutable tags) for all component references

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