Alibaba cloud Q & A 2022-02-13 06:32:40 阅读数:289
The mirror is docker hub A mirror image on , I start the corresponding container in the following two ways
docker run -d --name mysql -e MYSQL_ROOT_PASSWORD=123456 centos/mysql-56-centos7
The startup container succeeded
docker-compose.yml
version: '2'services: mysql: image: centos/mysql-56-centos7:latest restart: always container_name: mysql
Environment profile .env It has the following contents
MYSQL_ROOT_PASSWORD=123456
Hello! ,docker-compose It should be written in it environment To configure , otherwise .env Invalid , Don't read . Here's an example :
version: '2'services: env_file: # here - .env mysql: image: centos/mysql-56-centos7:latest restart: always container_name: mysql
perhaps
version: '2'services: environment: MYSQL_ROOT_PASSWORD: mysql: image: centos/mysql-56-centos7:latest restart: always container_name: mysql
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