Query the list of Huawei Cloud RDS (Relational Database Service, 云数据库) instances under the current tenant / project and return the RDS instance NAMES. By default the skill prints only the instance names (one per line); with extra flags it also returns id, status, engine type, flavor, private IPs and created time. Supports filtering by instance name, id, type (Single/Ha/Replica), datastore engine (MySQL/PostgreSQL/SQLServer/MariaDB) and VPC, plus pagination via limit/offset. Uses the KooCLI command `hcloud RDS ListInstances --cli-region={region}` (primary) or the huaweicloudsdkrds Python SDK (fallback). Read-only — never creates, modifies, deletes, restarts or stops any RDS instance. Use this skill whenever the user wants to list/inspect the RDS instances of the tenant or query the RDS instance name list, e.g. for database inventory, daily inspection, or cost review. Triggers include: "list RDS", "RDS list", "query RDS names", "RDS实例列表", "查询RDS", "RDS实例名称", "rds list", "how many RDS", "
Coding
华为云 RDS 实例列表查询
Try it查询华为云账号下指定 Region 的关系型数据库服务（RDS）实例列表，输出精简的 实例名称 + ID + 状态 + 引擎类型 + 规格清单。 适合用于数据库资源盘点、运维巡检、故障排查与自动化脚本前置查询。
What it does
查询华为云账号下指定 Region 的关系型数据库服务（RDS）实例列表，输出精简的 实例名称 + ID + 状态 + 引擎类型 + 规格清单。 适合用于数据库资源盘点、运维巡检、故障排查与自动化脚本前置查询。
The skill document
华为云 RDS 实例列表查询 Skill
能力
- 查询华为云账号下指定 Region 的 RDS 实例列表
- 输出精简结果：实例名称（name）、ID（id）、状态（status）、引擎类型（engine）、规格（spec）
- 默认查询北京4（cn-north-4）Region，Region 可在配置中修改
- 认证方式：AK/SK 从配置文件（config.json）读取，支持自动解析 project_id
前置条件
- 本机已安装 Python 3.8+（仅使用标准库，无需安装第三方依赖）
- 已创建配置文件
config.json（在 skill 目录内，已由 .gitignore 排除）：- 复制
config.example.json为config.json - 填入华为云 AK/SK（密钥不落盘到仓库，仅保存在本地 config.json）
- 复制
{
"ak": "你的华为云 Access Key ID",
"sk": "你的华为云 Secret Access Key",
"region": "cn-north-4",
"project_id": ""
}
region：可选，默认cn-north-4（北京4）；如需其他 Region 修改此字段project_id：可选，留空时脚本通过 IAM 接口按 region 自动解析
权限说明
本 Skill 仅发起只读查询请求，所需 IAM 权限见 references/iam-policies.md。
运行方式
# 默认读取 skill 目录下 config.json
python3 list_rds.py
# 指定配置文件
python3 list_rds.py -c /path/to/config.json
# 临时覆盖 Region（不改配置文件）
python3 list_rds.py -r cn-south-1
输出约定
成功时输出 Region 下的 RDS 实例精简列表，字段顺序为 name / id / status / engine / spec：
Region cn-north-4 的 RDS 实例列表（共 2 个）：
- name id status engine spec
- my-rds-01 7b9b0c8a-xxxx-xxxx-xxxx-xxxxxxxxxxxx ACTIVE MySQL rds.mysql.c2.large.4
- my-rds-02 8c0d1e2f-xxxx-xxxx-xxxx-xxxxxxxxxxxx ACTIVE PostgreSQL rds.pg.c2.large.4
字段说明：
status：实例状态（ACTIVE/BUILD/FAILED/FROZEN/MODIFYING/REBOOTING 等）engine：数据库引擎类型（MySQL/PostgreSQL/SQLServer/MariaDB）spec：规格编码（flavor_ref，如 rds.mysql.c2.large.4）
无实例时输出：Region cn-north-4 下暂无 RDS 实例。
错误处理
| 场景 | 行为 |
|---|---|
| 配置文件缺失 | 明确提示复制 config.example.json 为 config.json |
| 配置缺少 AK/SK | 明确提示在 config.json 中填写 AK/SK |
| AK/SK 无效或无权限（HTTP 401/403） | 明确提示认证失败并检查配置 |
| 接口/网络异常 | 输出可读的接口错误信息（HTTP 状态码与详情） |
| 无实例 | 返回空提示，不报错 |
脚本以退出码 0（成功/无实例）或 1（配置/认证/接口错误）结束。
边界
- 仅支持查询（ListInstances），不支持实例的创建/删除/修改
- 单次仅查询一个 Region
- 凭证只从本地 config.json 读取，绝不写入仓库或日志
测试
python3 -m unittest discover -s tests -v
Related skills
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