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sds-ops (The Release Skill)

sds-ops (evolved from ec2-deploy) ensures that our high software standards are maintained all the way into production. It focuses on atomic deployment, zero-downtime, and automatic rollback on failure.

[!NOTE] Ecosystem Status: 🔵 Planned / 模块开发状态：规划中 This module (sds-ops) is currently Planned as outlined in our Roadmap. The specifications and instructions below describe the target design and behavioral interface, but the physical skill package is not yet active. 本模块目前处于规划中阶段。下述规范和指令描述了其目标架构和行为定义，但其实体技能包尚未正式激活。

Key Capabilities

  1. Capistrano-Style Atomic Releases: Packages the verified software into dated release subdirectories and uses symbolic links (symlinks) to activate the active production version instantly.
  2. Safe Migration Execution: Executes database migration steps in a strict, pre-defined order before activating the active code directory, verifying backward compatibility.
  3. Automated Smoke Testing: Runs post-release verification checks against the live environment.
  4. Instant Rollback: If any post-deployment smoke test, health check, or local invariant is violated, the system instantly reverts the symlink to the previous stable release directory, minimizing downtime and maintaining data integrity.