持续交付一:从开发到上线的环境

持续交付一:从开发到上线的环境

 

 

  团队开发中,开发,测试,预发布,生产,不同的角色工作在不同的环境中,不同的环境有不同的作用(有些公司的环境更多,按照自己的交付流程设计),当然不同的环境,配置也不能相同,特别生产数据是隔离的。那asp.net core怎么来对应呢?
  asp.net core为了支持不同的环境,可以把配置文件分为设置成appsettings.json,appsettings.Staging.json,appsettings.QA.json,appsettings.Development.json,配置文件中,可以放不同的配置项。

  常见的不同环境配置项:

  1、数据库链接字符串

  2、外接存存储
  3、三方接口url
  4、本服务对外端口
  5、区分不同环境的标准信息等

下面是三个环境的appsettings文件

Production:appsettings.json

{
  "urls": "https://*:5001;http://*:5000",
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft": "Warning",
      "Microsoft.Hosting.Lifetime": "Information"
    }
  },
  "ConnectionStrings": {
    "DefaultConnectionString": "server=123.1.1.1;database=ab_db;uid=sa;pwd=!fuzamimi20;"
  },
  "AllowedHosts": "*"
}

 Staging:appsettings.Staging.json

{
  "urls": "https://*:7001;http://*:7000",
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft": "Warning",
      "Microsoft.Hosting.Lifetime": "Information"
    }
  },
  "ConnectionStrings": {
    "DefaultConnectionString": "server=123.1.1.2;database=ab_db;uid=sa;pwd=sa;"
  }
}

Development:appsettings.Development.json

{
  "urls": "https://*:8001;http://*:8000",
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft": "Warning",
      "Microsoft.Hosting.Lifetime": "Information"
    }
  },
  "ConnectionStrings": {
    "DefaultConnectionString": "server=123.1.1.4;database=ab_db;uid=sa;pwd=sa;"
  }
}

Development:appsettings.Development.json

{
  "urls": "https://*:9001;http://*:9000",
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft": "Warning",
      "Microsoft.Hosting.Lifetime": "Information"
    }
  },
  "ConnectionStrings": {
    "DefaultConnectionString": "server=123.1.1.3;database=ab_db;uid=sa;pwd=sa;"
  }
}

在Visual Studio中,项目属性下,可以查询环境变量

持续交付一:从开发到上线的环境

 

 

 对应UI的配置文件在Properties下的launchSettings.json

{
  "iisSettings": {
    "windowsAuthentication": false,
    "anonymousAuthentication": true,
    "iisExpress": {
      "applicationUrl": "http://localhost:55263",
      "sslPort": 44313
    }
  },
  "$schema": "http://json.schemastore.org/launchsettings.json",
  "profiles": {  
    "AspNetCoreEnvironment": {
      "commandName": "Project",
      "launchBrowser": true,
      "launchUrl": "swagger",
      "environmentVariables": {
        "ASPNETCORE_ENVIRONMENT": "Development"
      },
      "dotnetRunMessages": "true",
      "applicationUrl": "https://localhost:9001;http://localhost:9000"
    }
  }
}

对于Staging环境,如果使用DevOpt,可以在对应工具中来配置Staging或Production环境变量

 

Jenkins
配置全局环境变量,来配置对应asp.net core ASPNETCORE_ENVIRONMENT的运行时环境

 

dockerfile

ENV ASPNETCORE_ENVIRONMENT="Staging"

 

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