README.md · cc/Nacos

# Nacos: Dynamic  *Na*ming and *Co*nfiguration *S*ervice

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## What does it do

Nacos (official site: [http://nacos.io](http://nacos.io)) is an easy-to-use platform designed for dynamic service discovery and configuration and service management. It helps you to build cloud native applications and microservices platform easily.

Service is a first-class citizen in Nacos. Nacos supports almost all type of services，for example，[Dubbo/gRPC service](https://nacos.io/en-us/docs/use-nacos-with-dubbo.html)、[Spring Cloud RESTFul service](https://nacos.io/en-us/docs/use-nacos-with-springcloud.html) or [Kubernetes service](https://nacos.io/en-us/docs/use-nacos-with-kubernetes.html).

Nacos provides four major functions.

* **Service Discovery and Service Health Check** 
    
    Nacos makes it simple for services to register themselves and to discover other services via a DNS or HTTP interface. Nacos also provides real-time healthchecks of services to prevent sending requests to unhealthy hosts or service instance.

* **Dynamic Configuration Management**
  
  Dynamic Configuration Service allows you to manage configurations of all services in a centralized and dynamic manner across all environments. Nacos eliminates the need to redeploy applications and services when configurations are updated，which makes configuration changes more efficient and agile.

* **Dynamic DNS Service**

Nacos supports weighted routing, making it easier for you to implement mid-tier load balancing, flexible routing policies, flow control, and simple DNS resolution services in the production environment within your data center. It helps you to implement DNS-based service discovery easily and prevent applications from coupling to vendor-specific service discovery APIs.

* **Service and MetaData Management**
	
	Nacos provides an easy-to-use service dashboard to help you manage your services metadata, configuration, kubernetes DNS, service health and metrics statistics.

## Quick Start
It is super easy to get started with your first project.

#### Step 1: Download the binary package

You can download the package from the  [latest stable release](https://github.com/alibaba/nacos/releases).

Take release nacos-server-1.0.0.zip for example.
```
unzip nacos-server-1.0.0.zip
cd nacos/bin 
```

#### Step 2: Start Server

On the **Linux/Unix/Mac** platform, run the following command to start server with standalone mode: 
```
sh startup.sh -m standalone
```

On the **Windows** platform, run the following command to start server with standalone mode.  Alternatively, you can also double-click the startup.cmd to run NacosServer.
```
cmd startup.cmd -m standalone
```

For more details, see [quick-start.](https://nacos.io/en-us/docs/quick-start.html)

## Quick start for other open-source projects:
* [Quick start with Nacos command and console](https://nacos.io/en-us/docs/quick-start.html)

* [Quick start with dubbo](https://nacos.io/en-us/docs/use-nacos-with-dubbo.html)

* [Quick start with spring cloud](https://nacos.io/en-us/docs/quick-start-spring-cloud.html)

* [Quick start with kubernetes](https://nacos.io/en-us/docs/use-nacos-with-kubernetes.html)

## Documentation

You can view the full documentation from the [Nacos website](https://nacos.io/en-us/docs/what-is-nacos.html).

All the latest and long-term notice can also be found here from [Github notice issue](https://github.com/alibaba/nacos/labels/notice)

## Contributing

Contributors are welcomed to join Nacos project. Please check [CONTRIBUTING](./CONTRIBUTING.md) about how to contribute to this project.

## Other Related Project Repositories

* [nacos-spring-project](https://github.com/nacos-group/nacos-spring-project) provides the integration functionality for Spring.
* [nacos-group](https://github.com/nacos-group) is the reposity that hosts the eco tools for Nacos, such as SDK, synchronization tool, etc.
* [spring-cloud-alibaba](https://github.com/spring-cloud-incubator/spring-cloud-alibaba) provides the one-stop solution for application development over Alibaba middleware which includes Nacos.

## Contact

* [Gitter](https://gitter.im/alibaba/nacos): Nacos's IM tool for community messaging, collaboration and discovery.
* [Twitter](https://twitter.com/nacos2): Follow along for latest nacos news on Twitter.
* [Weibo](https://weibo.com/u/6574374908): Follow along for latest nacos news on Weibo (Twitter of China version).
* [Nacos Segmentfault](https://segmentfault.com/t/nacos): Get latest notice and prompt help from Segmentfault.
* Email Group:
     * users-nacos@googlegroups.com: Nacos usage general discussion.
     * dev-nacos@googlegroups.com: Nacos developer discussion (APIs, feature design, etc).
     * commits-nacos@googlegroups.com: Commits notice, very high frequency.
* Join us from DingDing(Group 1: 21708933(full), Group 2: 30438813).

![Nacos](https://img.alicdn.com/tfs/TB1TBKEzpP7gK0jSZFjXXc5aXXa-199-220.png)

## Download

- [Github Release](https://github.com/alibaba/nacos/releases)
- [Baidu Netdisk](https://pan.baidu.com/s/1186nmlqPGows9gUZKAx8Zw) Fetch Code : `rest`

## Who is using

These are only part of the companies using Nacos, for reference only. If you are using Nacos, please [add your company here](https://github.com/alibaba/nacos/issues/273) to tell us your scenario to make Nacos better.

![Alibaba Group](https://docs.alibabagroup.com/assets2/images/en/global/logo_header.png)
![虎牙直播](https://a.msstatic.com/huya/main/img/logo.png)
![ICBC](http://v.icbc.com.cn/userfiles/Resources/ICBC/shouye/images/2017/logo.png)
![爱奇艺](http://www.iqiyipic.com/common/fix/site-v4/sprite-headLogo-index.png)
![平安科技](https://img.alicdn.com/tfs/TB1pwi9EwHqK1RjSZJnXXbNLpXa-479-59.png) 
![华夏信财](https://img.alicdn.com/tfs/TB1MZWSEzDpK1RjSZFrXXa78VXa-269-69.png)
![优客工场](https://www.urwork.cn/public/images/ui/logo.png)
![贝壳找房](https://img.alicdn.com/tfs/TB1ebu.EAvoK1RjSZFwXXciCFXa-224-80.png)
![瑞安农村商业银行](https://img.alicdn.com/tfs/TB1lxu7EBLoK1RjSZFuXXXn0XXa-409-74.png)
![司法大数据](https://img.alicdn.com/tfs/TB1L16eEzTpK1RjSZKPXXa3UpXa-302-50.png)
![搜易贷](https://www.souyidai.com/www-style/images/logo.gif)
![美菜](https://www.meicai.cn/assets/images/new-img/logo.png)
![松格科技](http://songe.so/images/logo.gif)
![平行云](https://img.alicdn.com/tfs/TB1OigyDyLaK1RjSZFxXXamPFXa-168-70.png)
![甘肃紫光](https://img.alicdn.com/tfs/TB1gJ4vIhTpK1RjSZR0XXbEwXXa-462-60.jpg)
![海云天](http://www.seaskylight.com/cn/uploadfiles/image/logo.png)
![集萃智能](http://www.iimt.org.cn/pic/logosy.png)
![Acmedcare+](https://img.alicdn.com/tfs/TB1DZWSEzDpK1RjSZFrXXa78VXa-240-62.png)
![吾享](https://w.wuuxiang.com/theme/images/common/logo1.png)
![北京天合互联信息有限公司](http://14605854.s21i.faiusr.com/4/ABUIABAEGAAg4OvkzwUo8b-qlwUwxQ449gM!300x300.png)
![上海密尔克卫化工](http://www.mwclg.com/static-resource/front/images/home/img_logo_nav.png)
![大连新唯](https://www.synwe.com/logo-full.png)
![立思辰](https://user-images.githubusercontent.com/10215557/51593180-7563af00-1f2c-11e9-95b1-ec2c645d6a0b.png)
![拓深科技](http://www.tpson.cn/images/new/icon/LOGO_1.png)
![东家](https://img.alicdn.com/tfs/TB1zWW2EpYqK1RjSZLeXXbXppXa-262-81.png)
![上海克垚](http://www.sh-guiyao.com/images/logo.jpg)
![郑州山水](http://www.zzssxx.com/style/images/logo.png)
![联采科技](http://www.lckjep.com:80//theme/img/logoTop.png)
![南京28研究所](https://img.alicdn.com/tfs/TB1G216EsbpK1RjSZFyXXX_qFXa-325-53.jpg)
![长亮科技](http://www.sunline.cn/Uploads/image/20170724/59759a405c3b2.png)
![深圳易停车库](http://www.ytparking.com/yiting/images/logo.png)
![凤凰网-汽车](https://p1.ifengimg.com/auto/image/2017/0922/auto_logo.png)
![武汉日创科技](http://www.dragonwake.cn/static/css/default/images/logo.png)
![易管智能](http://ebmsw.mro1598.com/UpLoadFile/MainCompany/20170308-1501-495c-a62f-fc03424f86f1/20170405/20170405-1056-4fe5-90e8-c055f8a1bb23.png)
![云帐房](http://www.yunzhangfang.com/yzf-pc/img/logo.png)
![知氏教育](https://www.chyeth.com/622e88980a5d091eaa6449f82d48ca43.png) 
![中化信息](http://www.sinochem.com/Portals/0/xinlogo.png)
![一点车](https://img.alicdn.com/tfs/TB1DXerNgDqK1RjSZSyXXaxEVXa-333-103.png)
![明传无线](https://img.alicdn.com/tfs/TB1VfOANgHqK1RjSZFPXXcwapXa-313-40.png)
![妙优车](https://img.alicdn.com/tfs/TB1lvCyNhTpK1RjSZFMXXbG_VXa-130-60.png)
![蜂巢](https://img.alicdn.com/tfs/TB1kY9qNgTqK1RjSZPhXXXfOFXa-120-50.png)
![华存数据](https://img.alicdn.com/tfs/TB1G.GBNbrpK1RjSZTEXXcWAVXa-234-65.png)
![数云](https://img.alicdn.com/tfs/TB1qsurNgDqK1RjSZSyXXaxEVXa-300-90.png)
![广通软件](https://img.alicdn.com/tfs/TB13aywNhTpK1RjSZR0XXbEwXXa-98-38.png)
![菜菜](https://img.alicdn.com/tfs/TB1xqmBNjTpK1RjSZKPXXa3UpXa-162-70.png)
![科蓝公司](https://img.alicdn.com/tfs/TB18DmINcfpK1RjSZFOXXa6nFXa-200-200.png)
![浩鲸](https://img.alicdn.com/tfs/TB15uqANXzqK1RjSZFoXXbfcXXa-188-86.png)
![未名天日语](https://img.alicdn.com/tfs/TB1mvmyNkvoK1RjSZPfXXXPKFXa-238-46.png)
![金联创](https://img.alicdn.com/tfs/TB1PSWsNmrqK1RjSZK9XXXyypXa-195-130.jpg)
![同窗链](https://img.alicdn.com/tfs/TB1k1qzNbvpK1RjSZFqXXcXUVXa-160-69.png)
![顺能](https://img.alicdn.com/tfs/TB1HdyvNmzqK1RjSZFLXXcn2XXa-143-143.jpg)
![百世快递](https://img.alicdn.com/tfs/TB1UdaGNgHqK1RjSZJnXXbNLpXa-277-62.png)
![汽车之家](https://img.alicdn.com/tfs/TB17OqENbrpK1RjSZTEXXcWAVXa-240-113.jpg)
![鲸打卡](https://img.alicdn.com/tfs/TB1q71ANkvoK1RjSZPfXXXPKFXa-257-104.png)
![时代光华](https://img.alicdn.com/tfs/TB1UzuyNhTpK1RjSZR0XXbEwXXa-201-86.jpg)
![康美](https://img.alicdn.com/tfs/TB19RCANgHqK1RjSZFPXXcwapXa-180-180.jpg)
![环球易购](https://img.alicdn.com/tfs/TB1iCGyNb2pK1RjSZFsXXaNlXXa-143-143.jpg)
![Nepxion](https://avatars0.githubusercontent.com/u/16344119?s=200&v=4)
![东莞最佳拍档](https://img.alicdn.com/tfs/TB11ugsDzTpK1RjSZKPXXa3UpXa-300-300.png)
![chigua](https://img.alicdn.com/tfs/TB1aUe5EpzqK1RjSZSgXXcpAVXa-248-124.png)
![宅无限](https://img.alicdn.com/tfs/TB1H9O5EAvoK1RjSZFNXXcxMVXa-221-221.jpg)
![天阙](https://img.alicdn.com/tfs/TB1rNq4EwHqK1RjSZFgXXa7JXXa-200-200.jpg)
![联合永道](https://img.alicdn.com/tfs/TB1CRAxDxYaK1RjSZFnXXa80pXa-190-190.jpg)
![明源云](https://img.alicdn.com/tfs/TB1.q14ErrpK1RjSZTEXXcWAVXa-219-219.jpg)

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