.NET微服务从0到1：服务注册与发现（Consul）

[toc] # Consul搭建 ## 基于Docker搭建Consul *以下为单机环境构建脚本，用于本机测试，生产环境中应当进行集群搭建* ```yml version: '3' services: consul: image: consul:1.7.1 container_name: consul volumes: - /chttps://img.qb5200.com/download-x/docker/consulhttps://img.qb5200.com/download-x/data:/consulhttps://img.qb5200.com/download-x/data - /chttps://img.qb5200.com/download-x/docker/consul:/consul/config ports: - 8300:8300 - 8301:8301 - 8301:8301/udp - 8302:8302 - 8302:8302/udp - 8400:8400 - 8500:8500 - 53:53/udp command: agent -server -bind=0.0.0.0 -client=0.0.0.0 -node=consul_Server1 -bootstrap-expect=1 -ui ``` 成功搭建后，访问8500端口，你可以看到如下界面  ## 基于Windows搭建Consul [点击](https://releases.hashicorp.com/consul/1.7.1/consul_1.7.1_windows_amd64.zip)下载Consul 执行以下命令运行consul ```cmd consul agent -dev ``` # ServiceA集成Consul做服务注册 *配置前一篇文章中的ServiceA* > Install-Package Consul -Version 0.7.2.6 - Consul配置模型 ```csharp public class ServiceDisvoveryOptions { public string ServiceName { get; set; } public ConsulOptions Consul { get; set; } } public class ConsulOptions { public string HttpEndpoint { get; set; } public DnsEndpoint DnsEndpoint { get; set; } } public class DnsEndpoint { public string Address { get; set; } public int Port { get; set; } public IPEndPoint ToIPEndPoint() { return new IPEndPoint(IPAddress.Parse(Address), Port); } } ``` - 添加appsetting.json ```json "ServiceDiscovery": { "ServiceName": "ServiceA", "Consul": { "HttpEndpoint": "http://127.0.0.1:8500", "DnsEndpoint": { "Address": "127.0.0.1", "Port": 8600 } } } ``` - Consul服务注册实现 ```csharp private void ConfigureConsul(IApplicationBuilder app, IOptions