3.5.go应用构建
准备工作,1.程序源码
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 | package main
 
 import (
 "fmt"
 "log"
 "net/http"
 "time"
 )
 
 func sayHello(w http.ResponseWriter, r *http.Request) {
 new :=time.Now()
 fmt.Fprintf(w,new.Format("2006-01-02 15:04:05"))
 fmt.Fprintf(w, "欢迎参加docker培训")
 }
 func main() {
 http.HandleFunc("/", sayHello)//注册URI路径
 log.Println("【docker项目】服务启动成功 监听端口 80")
 er := http.ListenAndServe("0.0.0.0:80", nil)
 if er != nil {
 log.Fatal("ListenAndServe: ", er)
 }
 
 }
 
 
 | 
1.go 加入依赖库编译:
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 | CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o main main.go
 | 
2.编写镜像文件Dockerfile:
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 3
 
 | FROM scratchADD main /
 ENTRYPOINT ["/main"]
 
 | 
3.构建镜像文件Dockerfile:
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 | docker build -t hub.aosccs.com.cn:8888/test1/go-web-demo:v1.0 .
 | 
4.启动容器:
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 | docker run -itd --name go-web-demo -p 18070:80  hub.aosccs.com.cn:8888/test1/go-web-demo:v1.0
 | 
5.访问:
http://192.168.3.6:18070/
