Docker with Multiple Mysql Container not working
此处是Docker新手。
我要实现的目标是使用docker compose运行多个MySQL容器。
这是我的docker-compose.yml:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | version: '2' services: mysql: build: ./docker-configs/mysql ports: -"3306:3306" environment: MYSQL_ROOT_PASSWORD: admin volumes: - ./data/mysql:/var/lib/mysql - ./data/init.d:/docker-entrypoint-initdb.d mysql2: build: ./docker-configs/mysql2 ports: -"3306:3307" environment: MYSQL_ROOT_PASSWORD: admin volumes: - ./data/mysql2:/var/lib/mysql2 - ./data/init.d:/docker-entrypoint-initdb.d nginx-proxy: image: jwilder/nginx-proxy volumes: - /var/run/docker.sock:/tmp/docker.sock:ro - /etc/localtime:/etc/localtime:ro - ./docker-configs/nginx-proxy/certs:/etc/nginx/certs ports: - '80:80' - '443:443' |
但是当我运行docker-compose up -d时,它显示了以下错误:
ERROR: for consultingdocker_mysql2_1 Cannot start service mysql2:
driver failed programming external connectivity on endpoint
consultingdocker_mysql2_1
(7eac3d28093db7be7b5c81495ee652f6a1df8208388d33df668f1732a118481a):
Bind for 0.0.0.0:3306 failed: port is already allocatedERROR: for mysql2 Cannot start service mysql2: driver failed
programming external connectivity on endpoint
consultingdocker_mysql2_1
(7eac3d28093db7be7b5c81495ee652f6a1df8208388d33df668f1732a118481a):
Bind for 0.0.0.0:3306 failed: port is already allocated ERROR:
Encountered errors while bringing up the project.
请让我知道我在这里想念什么?
" port "阵列配置反转。
如果您这样写:
1 2 | port: -"3306:3307" |
表示"将主机网络上的端口3306绑定到容器网络中的端口3307"。
虽然您想要完全相反。
交换数字即可使用
容器
端口
1 2 3 4 5 6 7 8 9 |
现在您的