[英]Docker mysql container doesn't persist data despite using volumes. Why?
I am running two docker containers.我正在运行两个 docker 容器。
I want to persist my database, therefore I use volumes in my docker-compose file.我想保留我的数据库,因此我在 docker-compose 文件中使用卷。 Still I lose data whenever I restart the containers (docker-compose down and up).
每当我重新启动容器(docker-compose down and up)时,我仍然会丢失数据。
What I am missing?我错过了什么? (I am on ubuntu 20.04)
(我在 ubuntu 20.04)
services:
adminer:
image: adminer
restart: always
ports:
- 8080:8080
db:
image: mysql:latest
restart: always
environment:
MYSQL_ROOT_PASSWORD: 'example' # TODO: Change this
volumes:
- "./config/my.conf:/etc/mysql/conf.d/config-file.cnf"
- "./data:/var/lib/mysql:rw"
Use docker-compose stop
instead of docker-compose down
.使用
docker-compose stop
代替docker-compose down
。
From the documentation :从文档中:
docker-compose down: Stops containers and removes containers, networks, volumes , and images created by up.
docker-compose down:停止容器并移除由 up 创建的容器、网络、卷和镜像。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.