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DashBoard/openspec/changes/archive/2026-02-07-stability-and-frontend-compute-shift/specs/migration-gates-and-rollout/spec.md
beabigegg b56e80381b chore: reinitialize project with vite architecture
2026-02-08 08:30:48 +08:00

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ADDED Requirements

Requirement: Migration Gates SHALL Include Runtime Resilience Validation

Cutover readiness gates MUST include resilience checks for pool exhaustion handling, circuit-breaker fail-fast behavior, and recovery flow.

Scenario: Resilience gate evaluation

  • WHEN migration gates are executed before release
  • THEN resilience tests MUST pass for degraded-response semantics and recovery path validation

Requirement: Migration Gates SHALL Include Frontend Compute Parity Validation

Cutover readiness MUST include parity validation for metrics shifted from backend to frontend computation.

Scenario: Compute parity gate

  • WHEN a release includes additional frontend-computed metrics
  • THEN gate execution MUST verify parity fixtures and fail if tolerance contracts are violated

Requirement: Rollout Procedure MUST Include Conda-Systemd-Watchdog Rehearsal

Rollout and rollback runbooks SHALL include an operational rehearsal for service start, watchdog-triggered reload, and post-restart health checks under the conda/systemd runtime contract.

Scenario: Pre-cutover rehearsal

  • WHEN operators execute pre-cutover rehearsal
  • THEN they MUST successfully complete conda-based start, worker reload, and health verification steps documented in the runbook