supervisord 有一個golang 的實現，而且功能很強大，使用和python 版的基本一樣
以下是一個簡單的試用
環境准備
- 項目
簡單golang demo
go mod github.com/rongfengliang/restapi
go get github.com/gin-gonic/gin
main.go
package main
import "github.com/gin-gonic/gin"
func main() {
r := gin.Default()
r.GET("/", func(context *gin.Context) {
context.String(200, "ok")
})
r.Run(":8080")
}
Dockerfile
FROM golang:1.13-alpine AS build-env
WORKDIR /go/src/app
RUN /bin/sed -i 's,http://dl-cdn.alpinelinux.org,https://mirrors.aliyun.com,g' /etc/apk/repositories
ENV GO111MODULE=on
ENV GOPROXY=https://goproxy.cn
COPY . .
RUN apk update && apk add git \
&& go build -o rest-api
FROM alpine:latest
WORKDIR /app
RUN /bin/sed -i 's,http://dl-cdn.alpinelinux.org,https://mirrors.aliyun.com,g' /etc/apk/repositories
RUN apk update && apk add ca-certificates && rm -rf /var/cache/apk/*
COPY --from=ochinchina/supervisord:latest /usr/local/bin/supervisord /usr/local/bin/supervisord
COPY --from=build-env /go/src/app/rest-api /app/rest-api
COPY supervisor.conf /etc/supervisord.conf
EXPOSE 8080
CMD ["/usr/local/bin/supervisord"]
- docker-compose 文件
version: "3"
services:
api:
build: ./
image: dalongrong/golang-supervisord
ports:
- "8080:8080"
- supervisor 配置
supervisor.conf
[program:restapi]
command = /app/rest-api
[inet_http_server]
port = :9001
啟動&&效果
- 構建鏡像
docker-compose build
- 啟動
docker-compose up -d
- 效果
restapi 
管理ui 
說明
supervisord 是一個不錯的python 版本替換，輕量，簡單，比較適合容器應用,同時也支持依賴管理
參考資料
https://github.com/ochinchina/supervisord
https://github.com/rongfengliang/golang-supervisord-learning