英文:
incorrect database displayed in docker container
问题
我的数据库被定义为blue，但是当我在终端中查找时，显示为red。我之前启动了一个定义为red的数据库容器，但是已经删除并完全移除了它。我尝试过使用--build标志重新启动容器，但没有成功。发生了什么事？
英文:
My database is defined as blue:-
docker-compose.yaml
version: '3'services:#PHP Servicengxapp:build:context: .dockerfile: Dockerfileimage: andyscontainer_name: ngxapprestart: unless-stoppedtty: trueenvironment:SERVICE_NAME: ngxappSERVICE_TAGS: devworking_dir: /var/wwwvolumes:- ./:/var/www- ./php/local.ini:/usr/local/etc/php/conf.d/local.ininetworks:- app-network#Nginx Servicengxwebserver:image: nginx:alpinecontainer_name: ngxwebserverrestart: unless-stoppedtty: trueports:- "8097:80"- "4431:443"volumes:- ./:/var/www- ./nginx/conf.d/:/etc/nginx/conf.d/networks:- app-network#MySQL Servicengxdb:image: mysql:5.7.22container_name: ngxdbrestart: unless-stoppedtty: trueports:- "3418:3306"environment:MYSQL_USER: rootMYSQL_DATABASE: blueMYSQL_ROOT_PASSWORD: passwordSERVICE_TAGS: devSERVICE_NAME: mysqlvolumes:- dbdata:/var/lib/mysql/- ./mysql/my.cnf:/etc/mysql/my.cnfnetworks:- app-network#Docker Networksnetworks:app-network:driver: bridge#Volumesvolumes:dbdata:driver: local
seen here;-
however, when i go to the terminal and look for it there, it's displaying as red:-
what's happening? I have span up another container with a db defined as red previously, but have since deleted and removed it entirely.
I've tried restarting the container with the --build flag also, no success.
答案1
得分: 0
你应该重置你的 dbdata 数据库 Docker volume:
volumes:- dbdata:/var/lib/mysql/- ./mysql/my.cnf:/etc/mysql/my.cnf
尝试：
docker volume rm dbdata
这将删除所有的 MySQL 数据。下次你运行 docker-compose up 时，MySQL 将从头开始初始化，blue 数据库应该会被创建。
英文:
You should probably reset your dbdata DB Docker volume:
volumes:- dbdata:/var/lib/mysql/- ./mysql/my.cnf:/etc/mysql/my.cnf
Try:
docker volume rm dbdata
This will erase all MySQL data. Next time you do docker-compose up MySQL will be initialized from scratch and blue DB should be created.
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