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vali hatami's questions

Martin Hope
vali hatami
Asked: 2024-12-23 07:50:15 +0800 CST
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我有一些 spring boot 微服务。我想使用 docker compose 运行它们。为了确保服务按顺序运行，我使用 .sh 文件在其他服务之前运行其中一个，因为其他微服务依赖于它。bash 脚本文件运行良好，但它会停止调用者容器。我在互联网上搜索并意识到必须在 bash 脚本文件末尾添加一些命令：/cnb/process/web或./cnb/lifecycle/launcher才能继续该过程。但显示此消息： /cnb/process/web: No such file or directory。

Spring Boot 版本：3.2.2

Docker 撰写：3.8

.sh 文件：

#!/bin/bash
# check-config-server-started.sh

apt-get update -y
yes | apt-get install curl

curlResult=$(curl -s -o -I -w "%{http_code}" http://cloud-config-server:8888/actuator/health)

echo "result status code:" "$curlResult"

while [[ ! $curlResult == "200" ]]; do
  >&2 echo "Config server is not up yet!"
  sleep 2
  curlResult=$(curl -s -o -I -w "%{http_code}" http://cloud-config-server:8888/actuator/health)
done
/cnb/process/web
#./cnb/lifecycle/launcher

Docker 撰写文件：

version: "3.8"

services:
  cloud-config-server:
    container_name: cloud-config-server-container
    build:
      dockerfile: ./cloud-config-server/Dockerfile
    ports:
      - "8888:8888"
    environment:
      - "SERVER_PORT=8888"
    networks:
      my-compose-net:
    restart: on-failure

  webapp:
    container_name: webapp-container
    build:
      dockerfile: ./webapp/Dockerfile
    ports:
      - "8081:8081"
    volumes:
      - "./check-config-server-started.sh:/usr/local/bin/check-config-server-started.sh"
    user: root
    entrypoint: [ "check-config-server-started.sh" ]
    environment:
      - "SPRING_CLOUD_CONFIG_URI=http://cloud-config-server:8888"
    depends_on:
      - cloud-config-server
    networks:
      my-compose-net:
    restart: on-failure

networks:
  my-compose-net:
bash