Shulou(Shulou.com)06/02 Report--

Due to the default bridge bridging network, the ip address will be changed when the container is restarted. In some scenarios, we want to fix the container IP address.

Docker-compose is an orchestration tool for docker that creates networks, containers, etc., relative to command mode. Using configuration files is relatively convenient and traceable.

Paste the docker-compose.yml file directly

Version: '2'services: nginx: image: nginx:1.13.12 container_name: nginx restart: always tty: true networks: extnetwork: ipv4_address: 172.19.0.2 networks: extnetwork: ipam: config:-subnet: 172.19.0.0 16 gateway: 172.19.0.1

Description:

Gateway is the gateway address subnet is the network number range extnetwork is a custom network name

In the above configuration, our nginx container has a fixed ip of 172.19.0.2

Example, custom network mode:

Version: '2'services: nginx: image: nginx:1.13.12 container_name: nginx restart: always networks: extnetwork: ports:-80:80 volumes: -' / nginx/conf.d:/etc/nginx/conf.d' nginx2: image: nginx:1.13.12 container_name: nginx2 restart: always networks: extnetwork: ipv4_address: 172.19.0.2 Db: image: mysql:5.7 container_name: db volumes:-/ var/lib/mysql:/var/lib/mysql restart: always networks: extnetwork: ports:-3306 environment: MYSQL_ROOT_PASSWORD: wordpress MYSQL_DATABASE: wordpress MYSQL_USER: wordpress MYSQL_PASSWORD: wordpress wordpress: image: wordpress:latest container_name: wordpress depends_on:-db ports: -"8000 environment 80" restart: always networks: extnetwork: WORDPRESS_DB_HOST: db:3306 WORDPRESS_DB_NAME: wordpress WORDPRESS_DB_USER: wordpress WORDPRESS_DB_PASSWORD: wordpressnetworks: extnetwork: ipam: config:-subnet: 172.19.0.0 16 gateway: 172.19.0.1

The above is the whole content of this article, I hope it will be helpful to your study, and I also hope that you will support it.

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