Under centos7 .netcore environment to build

Introduce centos7 .netcore environment to build, create and .netcore program, set the boot .netcore program (registered as a service to run) Auto

A: .netcore environment to build

1, execute the command

Sudo rpm Uvh https://packages.microsoft.com/config/rhel/7/packages-microsoft-prod.rpm

2, yum update

sudo yum update

3, installation .netcore 

sudo yum install dotnet-sdk-2.2 -y

4, detects whether the installation was successful:

Two: Creating .netcore web and run

1, navigate to where you want to place the project, create project

cd /home
dotnet new webApp -o testApp --no-https

2, directly publish the project to the project folder

CD TestApp 
dotnet publish -o / home / TestApp / Release

3, the test program run .netcore

CD release 
dotnet testApp.dll

4. To access by the host, Program.cs need to modify the code, a variety of ways, this embodiment adopts added host.json

First change the code as follows CreateWebHostBuilder method

        public static IWebHostBuilder CreateWebHostBuilder(string[] args)
        {
            var configuration = new ConfigurationBuilder().SetBasePath(Environment.CurrentDirectory)
                              .AddJsonFile("host.json")
                              .Build();
            return WebHost.CreateDefaultBuilder(args).UseConfiguration(configuration)
                                                     .UseStartup<Startup>();
        }

View Code

Add host.json file in the root directory of the project　

{
  "urls": "http://*:5000"
}

View Code

5, accessed through a browser http: // virtual machine ip: 5000, the effect is as follows:

3: setting .netcore program startup

1. Create a service file

vim /etc/systemd/system/testApp.service

　 Write the following:

[Unit]
Description=testApp for centos7

[Service]
WorkingDirectory=/home/testApp/Release
ExecStart=/usr/bin/dotnet /home/testApp/Release/testApp.dll
Restart=always
RestartSec=10  # Restart service after 10 seconds if dotnet service crashes
SyslogIdentifier=dotnet-testApp
User=root
Environment=ASPNETCORE_ENVIRONMENT=Production
Environment=DOTNET_PRINT_TELEMETRY_MESSAGE=false

[Install]
WantedBy=multi-user.target

2, set at startup testApp.service Service

systemctl enable testApp.service

3, open the service, and query status

systemctl start testApp.service 
systemctl status testApp.service

 

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