OpenStack MCP Server
总览
基于MCP(Multimodal Capability Protocol)的OpenStack资源查询服务,提供API接口查询OpenStack云平台的计算、存储、网络、镜像等资源信息。
功能特性
- 实时资源查询:通过API获取OpenStack集群的最新资源状态
- 多维度信息:支持查询计算、存储、网络、镜像等多种资源
- 灵活过滤:支持按名称、ID等条件筛选资源
- 详细程度控制:支持基础、详细、完整三种信息展示级别
- 标准MCP接口:完全兼容MCP协议,可与大语言模型无缝集成
技术架构
- 基于Starlette和Uvicorn的高性能异步HTTP服务
- 使用OpenStack SDK与OpenStack API交互
- 通过MCP协议将OpenStack资源信息结构化提供给大语言模型
- 支持SSE流式输出,提供实时反馈
架构图
┌─────────────┐ ┌─────────────┐ ┌─────────────┐
│ │ │ │ │ │
│ AI客户端 │───▶│ MCP Server │───▶│ OpenStack │
│ (LLM大模型) │◀───│ (本服务) │◀───│ API │
│ │ │ │ │ │
└─────────────┘ └─────────────┘ └─────────────┘
安装
环境要求
- Python 3.10+
- OpenStack环境
通过pip安装
pip install openstack-mcp-server
使用方法
启动服务
openstack-mcp-server --port 8000 --log-level INFO --auth-url 'http://<OpenStack-API-Endpoint>:5000/v3' --username '<OpenStack-Admin-User>' --password '<OpenStack-Admin-Password>'
服务启动后,将在http://localhost:8000/openstack提供MCP接口。
参数说明
--port: 服务监听端口,默认为8000--log-level: 日志级别,可选值为DEBUG、INFO、WARNING、ERROR、CRITICAL,默认为INFO--json-response: 使用JSON响应代替SSE流,默认为False
接口示例
通过MCP协议,可以使用以下工具查询OpenStack资源:
获取OpenStack虚拟机实例
{
"name": "get_instances",
"arguments": {
"filter": "web-server",
"limit": 10,
"detail_level": "detailed"
}
}
参数说明:
filter: 筛选条件,如实例名称或ID(可选)limit: 返回结果的最大数量(可选,默认100)detail_level: 返回信息的详细程度,可选值为basic、detailed、full(可选,默认detailed)
通过源码安装
# 克隆仓库
git clone https://github.com/wangshqly0407/openstack-mcp-server.git
cd openstack-mcp-server
# 创建虚拟环境
uv venv
# 激活虚拟环境
source .venv/bin/activate
# 初始化运行环监
uv sync
# 开启流式HTTP MCP服务器
uv run ./src/mcp_openstack_http/server.py --port 8000 --log-level INFO --auth-url 'http://<OpenStack-API-Endpoint>:5000/v3' --username '<OpenStack-Admin-User>' --password '<OpenStack-Admin-Password>'
测试验证
# 方式1:使用npx测试
npx -y @modelcontextprotocol/inspector uv run ./src/mcp_openstack_http/server.py --port 8000 --log-level INFO --auth-url 'http://<OpenStack-API-Endpoint>:5000/v3' --username '<OpenStack-Admin-User>' --password '<OpenStack-Admin-Password>'
# 方式2:使用docker测试
docker run -it --rm -p 6274:6274 -p 6277:6277 -v $(pwd):/app -w /app node:18 npx -y @modelcontextprotocol/inspector uv run ./src/mcp_openstack_http/server.py --port 8000 --log-level INFO --auth-url 'http://<OpenStack-API-Endpoint>:5000/v3' --username '<OpenStack-Admin-User>' --password '<OpenStack-Admin-Password>'
访问:http://localhost:6274/
扩展开发
添加新的资源查询工具
- 在
src/mcp_openstack_http/server.py中添加相应的资源获取函数 - 在
list_tools方法中注册新工具 - 在
call_tool方法中实现工具的处理逻辑
许可证
Apache 2.0
Metadata
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