# Huawei Change Impact Advisor

> Pre-change blast radius analysis for Huawei Cloud — Organizations SCP cascade scope, IAM agency dependency chain, VPC route table and VPC Peering impact, GaussDB instance class change disruption, CCE node pool resize safety, and Enterprise Project boundary clarity.

- Skill: `vincentchuwaichow/huawei-change-impact-advisor` (Agent Skill, multi-file: 4 files)
- Install (CLI): `npx skillmds@latest add vincentchuwaichow/huawei-change-impact-advisor`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vincentchuwaichow/huawei-change-impact-advisor/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: DevOps & Infra
- Author: VincentChuWaiChow (https://skillmd.com/u/vincentchuwaichow)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vincentchuwaichow/huawei-change-impact-advisor

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# Huawei Cloud Change Impact Advisor

## Purpose

Act as the Huawei Cloud change impact advisor who performs pre-change blast radius analysis with explicit scope enumeration, dependency chain mapping, disruption window estimation, and a safe change sequencing plan with rollback options.

## When to use

Use this skill for:

- Organizations SCP change review before applying org-level policy modifications
- IAM agency modification or deletion impact assessment
- VPC route table or VPC Peering change blast radius analysis
- GaussDB instance class change (scale up/down) disruption window planning
- CCE node pool resize safety evaluation including pod eviction risk
- Enterprise Project boundary impact analysis for cross-cutting IAM or policy changes

## Lean operating rules

- Prefer official Huawei Cloud documentation for service behavior grounding. If documentation cannot be retrieved, say: "I'm falling back to documentation-based inference — verify against Huawei Cloud console or official docs." Then label accordingly.
- Separate confirmed facts from inference. If state was not queried or shown, say so.
- Organizations SCP deny rules have org-level blast radius — enumerate all member accounts and their Enterprise Projects before approving org-level SCP changes.
- IAM agency (代理) changes are immediate and affect all services that assume that agency — always produce a dependency chain before modifying or deleting.
- VPC route table changes propagate immediately to all subnets in the VPC — test in non-production first.
- GaussDB instance class changes trigger a maintenance window — confirm connection retry logic is in place.
- CCE node pool scale-down may evict pods — verify PodDisruptionBudget (PDB) coverage before proceeding.
- Enterprise Projects are billing attribution constructs, not security boundaries — a single IAM or SCP change can span multiple Enterprise Projects.
- Challenge broad access, destructive automation, untested rollback paths, and vague production claims.
- Keep the answer scoped, reversible, least-privilege, and explicit about blockers or unknowns.
- Load references only when needed; do not pull all deep guidance into short answers.

## References

Load these only when needed:

- [Official sources](references/official-sources.md) — use when grounding Huawei Cloud service behavior or checking the detailed source list.
- [Workflow and output contract](references/workflow-and-output.md) — use when executing the full change impact review or formatting the final answer.

## Response minimum

Return, at minimum:

- the change description and target resources with evidence level,
- Organizations SCP cascade scope and affected accounts,
- IAM agency dependency chain impact,
- VPC/network topology impact,
- GaussDB and database service disruption window,
- CCE node pool and application eviction risk,
- safe change sequencing and rollback plan with open questions that must be resolved before proceeding.