虽然Kubernetes API 本身并不验证 RBAC 规则的重复性，但Nacos Operator 能否在代码层面实现重复资源限制，使Operator 代码校验功能，以下是为重复添加的，看着很乱
Contributor guide
Tech stack
javakubernetesdocker
Domain
backenddevopscloud
Issue type
feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
mostly clear
Prerequisites
JavaKubernetes Operator basicsRBAC concepts
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
55
Research direction
Investigate the Nacos Operator codebase, specifically the controller or reconciler logic that handles RBAC resources (likely in Go or Java, but note the repository is Java based). Look for existing validation functions or resource creation logic. Consider adding a deduplication check before creating or updating RBAC resources. Check if there are any linked pull requests or discussions in the issue comments for more context.
建议让nacos operator做去重限制 · alibaba/nacos#13535 | Good First Issue
