在完成MySQL导入后在链接的容器上执行shellscript

Posted 2023-01-05

在我的Dockerfile中，我使用这两行在入口文件夹中复制3个mysql转储并执行shellscript：

ADD dumps /docker-entrypoint-initdb.d/
COPY echo.sh /docker-entrypoint-initdb.d/9echo.sh

这很好，但是我正在寻找一种方法来在链接的php容器中调用shellscript

version: '3.5'

services:
  db:
    build: mysql
    environment:
      MYSQL_ROOT_PASSWORD: app
      MYSQL_USER: app
      MYSQL_PASSWORD: app
      MYSQL_DATABASE: app
    expose:
      - 3360
    networks:
      - traefik_traefik
    restart: $RESTART
  php73:
    build:
      context: ./php
      args:
        feature_tag: $CONTAINER_PREFIX
    links:
      - db
    depends_on:
      - db
    networks:
      - traefik_traefik
    labels:
      - "traefik.http.routers.$CONTAINER_PREFIX_php73.rule=Host($URLS)"
      - "traefik.http.middlewares.thisauth.basicauth.users=swiss:$$apr1$$nb9MT1Rk$$swy9fdsfcz8YFXYdzwBwR1"
      - "traefik.http.routers.$CONTAINER_PREFIX_php73.middlewares=thisauth@docker"

因为只有在数据库完全加载了所需数据后才能调用此脚本。否则，PHP代码将无法正常工作。

是否可以在docker-compose或Dockerfile中使用初始化脚本调用之后？

答案

我不确定这是您的意思，但是如果您要调用shell脚本，DB和php启动后，您可以像这样更改docker-compose.yml：

  php73:
    build:
      context: ./php
      args:
        feature_tag: $CONTAINER_PREFIX
    links:
      - db
    depends_on:
      - db
    networks:
      - traefik_traefik
    labels:
      - "traefik.http.routers.$CONTAINER_PREFIX_php73.rule=Host($URLS)"
      - "traefik.http.middlewares.thisauth.basicauth.users=swiss:$$apr1$$nb9MT1Rk$$swy9fdsfcz8YFXYdzwBwR1"
      - "traefik.http.routers.$CONTAINER_PREFIX_php73.middlewares=thisauth@docker"
    command: sh -c ' bash script.sh'