Docker compose 将现有卷附加到docker容器
我创建了三卷:Docker compose 将现有卷附加到docker容器,docker-compose,Docker Compose,我创建了三卷: docker volume create -d local-persist -o mountpoint=/home/usr1/mongodb/data --name=mongodbvv1 docker volume create -d local-persist -o mountpoint=/home/usr2/mongodb/data --name=mongodbvv2 docker volume create -d local-persist -o mountpoint=/h
docker volume create -d local-persist -o mountpoint=/home/usr1/mongodb/data --name=mongodbvv1
docker volume create -d local-persist -o mountpoint=/home/usr2/mongodb/data --name=mongodbvv2
docker volume create -d local-persist -o mountpoint=/home/user2/mongodb/data --name=mongodbvv3
我想告诉我的docker-compose.yml文件,使用这些现有卷,而不是创建新卷。我找不到这台自动取款机的文件
My docker-compose.yml:
version: '3.7'
services:
mongo:
container_name: mongodb1
image: mongo:latest
command: mongod --port 27017 --bind_ip 127.0.0.1,10.77.0.2
restart: always
ports:
- 27048:27017
expose:
- 27017
volumes:
- mongodbvv1:
networks:
mongodvnet:
ipv4_address: 10.77.0.2
mongo2:
container_name: mongodb2
image: mongo:latest
command: mongod --port 27018 --bind_ip 127.0.0.1,10.77.0.3
restart: always
ports:
- 27049:27018
expose:
- 27018
volumes:
- mongodbvv2:
networks:
mongodvnet:
ipv4_address: 10.77.0.3
mongo3:
container_name: mongodb3
image: mongo:latest
command: mongod --port 27019 --bind_ip 127.0.0.1,10.77.0.4
restart: always
ports:
- 27050:27019
expose:
- 27019
volumes:
- mongodbvv3:
networks:
mongodvnet:
ipv4_address: 10.77.0.4
networks:
mongodvnet:
driver: bridge
ipam:
config:
- subnet: 10.77.0.0/16
volumes:
mongodbvv1:
external: true
mongodbvv2:
external: true
mongodbvv3:
external: true
错误:
ERROR: The Compose file './docker-compose.yml' is invalid because:
value 'device', 'o', 'type' do not match any of the regexes: '^x-'
driver_opts contains an invalid type, it should be an object
volumes 'type' is a required property
不,我的问题不是:
ERROR: The Compose file './docker-compose.yml' is invalid because:
value 'device', 'o', 'type' do not match any of the regexes: '^x-'
driver_opts contains an invalid type, it should be an object
volumes 'type' is a required property
您必须在卷名之后提到装入点 例如:
version: "3.7"
services:
db:
image: postgres
volumes:
- data:/var/lib/postgresql/data
volumes:
data:
external: true
yaml中缺少
/var/lib/postgresql/data
。添加它并尝试 创建的dbdata和myvolume驱动器正在使用docker volume create命令。下面的文章没有任何问题
version: "3.6"
services:
db:
image: mysql
ports:
- "3306:3306"
restart: always
environment:
MYSQL_DATABASE: {your_db}
MYSQL_ROOT_PASSWORD: {your_password}
volumes:
- dbdata:/var/lib/mysql
api:
image: {your_image}
ports:
- "80:80"
restart: always
volumes:
- myvolume:/app/log
volumes:
dbdata:
# command to inform docker to use an existing volume
external: true
myvolume:
# command to inform docker to use an existing volume
external: true
但是,如果要使用现有卷,首先要创建卷。请看我问题的开头。另外,我尝试过这种方法,但效果不好。