golang web deployment

1. Foreword

With the gradual popularity of Golang language, more and more web projects are beginning to use Golang language for development and deployment in different environments. This article aims to introduce how to deploy Golang Web projects in a Linux environment.

2. Environment preparation

1. Install Git

In Linux systems, you can install Git through the following command:

sudo apt-get update
sudo apt-get install git

2. Installation Golang

You can install Golang through the following command:

sudo apt-get update
sudo apt-get install golang

3. Install database

According to project needs, you can install MySQL, PostgreSQL and other databases.

3. Project deployment

1. Get the code

Use Git to get the code from the project's code repository:

git clone https://github.com/your/repository

2. Compile the project

Compile using Golang's compiler:

go build

After compilation, an executable file will be generated, such as main.

3. Start the project

Run the project:

./main

In the Linux system, use the nohup command to make the project run in the background:

nohup ./main &

After startup , you can use curl and other tools for testing:

curl http://localhost:8080

4. Configure Nginx

In order to make the Web project more stable and secure, a reverse proxy server is often added in front of the Web project. Nginx is a popular reverse proxy software that can be installed through the following command:

sudo apt-get update
sudo apt-get install nginx

Next, add the following content to the Nginx configuration file:

server {
  listen          80;
  server_name     example.com;

  location / {
    proxy_pass    http://127.0.0.1:8080;
    proxy_set_header  Host             $host;
    proxy_set_header  X-Real-IP        $remote_addr;
    proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;
  }
}

In the above configuration, the server will Listens to port 80 and forwards all requests to the local port 8080, where the proxy request header is set.

Run the following command to reload the Nginx configuration:

sudo service nginx reload

5. Deployment update

When a new version of code needs to be deployed, you can perform the following steps:

1. Get the latest code

Use Git to get the latest code from the project's code repository:

git pull origin master

2. Compile the new version

Compile using Golang's compiler New version:

go build

3. Restart the project

Restart the project:

sudo service nginx restart

6. Conclusion

Through the above steps, you can do it in the Linux system Deployment of Golang web applications. Nginx's reverse proxy can provide more stable and secure services, and at the same time, code updates can be carried out conveniently and quickly.

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