部署Go語言項(xiàng)目的 N 種方法(小結(jié))

CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o ./bin/bluebell

CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "-s -w" -o ./bin/bluebell

├── bin
│ └── bluebell
├── conf
│ └── config.yaml
├── static
│ ├── css
│ │ └── app.0afe9dae.css
│ ├── favicon.ico
│ ├── img
│ │ ├── avatar.7b0a9835.png
│ │ ├── iconfont.cdbe38a0.svg
│ │ ├── logo.da56125f.png
│ │ └── search.8e85063d.png
│ └── js
│  ├── app.9f3efa6d.js
│  ├── app.9f3efa6d.js.map
│  ├── chunk-vendors.57f9e9d6.js
│  └── chunk-vendors.57f9e9d6.js.map
└── templates
 └── index.html

sudo nohup ./bin/bluebell conf/config.yaml > nohup_bluebell.log 2>1 

[1] 6338

ps -ef | grep bluebell

sudo yum install epel-release

sudo yum install supervisor

[include]
files = /etc/supervisord.d/*.conf

sudo supervisord -c /etc/supervisord.conf

[program:bluebell] ;程序名稱
user=root ;執(zhí)行程序的用戶
command=/data/app/bluebell/bin/bluebell /data/app/bluebell/conf/config.yaml ;執(zhí)行的命令
directory=/data/app/bluebell/ ;命令執(zhí)行的目錄
stopsignal=TERM ;重啟時(shí)發(fā)送的信號(hào)
autostart=true 
autorestart=true ;是否自動(dòng)重啟
stdout_logfile=/var/log/bluebell-stdout.log ;標(biāo)準(zhǔn)輸出日志位置
stderr_logfile=/var/log/bluebell-stderr.log ;標(biāo)準(zhǔn)錯(cuò)誤日志位置

sudo supervisorctl update # 更新配置文件并重啟相關(guān)的程序

sudo supervisorctl status bluebell

supervisorctl status  # 查看所有任務(wù)狀態(tài)
supervisorctl shutdown  # 關(guān)閉所有任務(wù)
supervisorctl start 程序名 # 啟動(dòng)任務(wù)
supervisorctl stop 程序名 # 關(guān)閉任務(wù)
supervisorctl reload  # 重啟supervisor

sudo yum install epel-release

sudo yum install nginx

sudo systemctl enable nginx

sudo systemctl start nginx

sudo systemctl status nginx

nginx -s stop # 停止 Nginx 服務(wù)
nginx -s reload # 重新加載配置文件
nginx -s quit # 平滑停止 Nginx 服務(wù)
nginx -t   # 測(cè)試配置文件是否正確

worker_processes 1;

events {
 worker_connections 1024;
}

http {
 include  mime.types;
 default_type application/octet-stream;

 sendfile  on;
 keepalive_timeout 65;

 server {
  listen  80;
  server_name localhost;

  access_log /var/log/bluebell-access.log;
  error_log /var/log/bluebell-error.log;

  location / {
   proxy_pass     http://127.0.0.1:8084;
   proxy_redirect    off;
   proxy_set_header   Host    $host;
   proxy_set_header   X-Real-IP  $remote_addr;
   proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
  }
 }
}

nginx -t

nginx -s reload

worker_processes 1;

events {
 worker_connections 1024;
}

http {
 include  mime.types;
 default_type application/octet-stream;

 sendfile  on;
 keepalive_timeout 65;

 upstream backend {
  server 127.0.0.1:8084;
  # 這里需要填真實(shí)可用的地址，默認(rèn)輪詢
  #server backend1.example.com;
  #server backend2.example.com;
 }

 server {
  listen  80;
  server_name localhost;

  access_log /var/log/bluebell-access.log;
  error_log /var/log/bluebell-error.log;

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

worker_processes 1;

events {
 worker_connections 1024;
}

http {
 include  mime.types;
 default_type application/octet-stream;

 sendfile  on;
 keepalive_timeout 65;

 server {
  listen  80;
  server_name bluebell;

  access_log /var/log/bluebell-access.log;
  error_log /var/log/bluebell-error.log;

		# 靜態(tài)文件請(qǐng)求
  location ~ .*\.(gif|jpg|jpeg|png|js|css|eot|ttf|woff|svg|otf)$ {
   access_log off;
   expires 1d;
   root  /data/app/bluebell;
  }

  # index.html頁面請(qǐng)求
  # 因?yàn)槭菃雾撁鎽?yīng)用這里使用 try_files 處理一下，避免刷新頁面時(shí)出現(xiàn)404的問題
  location / {
   root /data/app/bluebell/templates;
   index index.html;
   try_files $uri $uri/ /index.html;
  }

		# API請(qǐng)求
  location /api {
   proxy_pass     http://127.0.0.1:8084;
   proxy_redirect    off;
   proxy_set_header   Host    $host;
   proxy_set_header   X-Real-IP  $remote_addr;
   proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
  }
 }
}

func main() {
	router := gin.Default()
	// same as
	// config := cors.DefaultConfig()
	// config.AllowAllOrigins = true
	// router.Use(cors.New(config))
	router.Use(cors.Default())
	router.Run()
}

package main

import (
	"time"

	"github.com/gin-contrib/cors"
	"github.com/gin-gonic/gin"
)

func main() {
	router := gin.Default()
	// CORS for https://foo.com and https://github.com origins, allowing:
	// - PUT and PATCH methods
	// - Origin header
	// - Credentials share
	// - Preflight requests cached for 12 hours
	router.Use(cors.New(cors.Config{
		AllowOrigins:  []string{"https://foo.com"},
		AllowMethods:  []string{"PUT", "PATCH"},
		AllowHeaders:  []string{"Origin"},
		ExposeHeaders: []string{"Content-Length"},
		AllowCredentials: true,
		AllowOriginFunc: func(origin string) bool {
			return origin == "https://github.com"
		},
		MaxAge: 12 * time.Hour,
	}))
	router.Run()
}