- PVSM.RU - https://www.pvsm.ru -
Совсем недавно, после выхода Compose 1.6.0+ и Docker 1.10.0+, стала доступна 2 версия [1].
Добавлены ключи: services [2], volumes [3], networks [4]. Будут удалены ключи: links [5].
# docker-compose.yml
app:
build: .
ports:
- '3000:3000'
volumes:
- .:/home/web
links:
- db
db:
image: sameersbn/postgresql
ports:
- '5432'
volumes_from:
- db_data
env_file:
- $HOME/.docker/$APP/db.env
db_data:
image: tianon/true
volumes:
- /var/lib/postgresql
# config/database.yml
development:
adapter: postgresql
encoding: unicode
database: <%= ENV['DB_ENV_DB_NAME'] %>
pool: 5
username: <%= ENV['DB_ENV_DB_USER'] %>
password: <%= ENV['DB_ENV_DB_PASS'] %>
host: <%= ENV['DB_PORT_5432_TCP_ADDR'] %>
# docker-compose.yml
version: '2'
services:
app:
build: .
ports:
- '3000:3000'
volumes:
- .:/home/web
depends_on:
- db
links:
- db
network_mode: bridge
db:
image: sameersbn/postgresql
ports:
- '5432'
volumes:
- db_data:/var/lib/postgresql
env_file:
- $HOME/.docker/$APP/db.env
network_mode: bridge
volumes:
db_data:
# config/database.yml
development:
adapter: postgresql
encoding: unicode
database: <%= ENV['DB_ENV_DB_NAME'] %>
pool: 5
username: <%= ENV['DB_ENV_DB_USER'] %>
password: <%= ENV['DB_ENV_DB_PASS'] %>
host: <%= ENV['DB_PORT_5432_TCP_ADDR'] %>
Без links [5], но используя env file [7].
# docker-compose.yml
version: '2'
services:
app:
build: .
ports:
- '3000:3000'
volumes:
- .:/home/web
depends_on:
- db
env_file:
- $HOME/.docker/$APP/db.env
db:
image: sameersbn/postgresql
ports:
- '5432'
volumes:
- db_data:/var/lib/postgresql
env_file:
- $HOME/.docker/$APP/db.env
volumes:
db_data:
# config/database.yml
development:
adapter: postgresql
encoding: unicode
database: <%= ENV['DB_NAME'] %>
pool: 5
username: <%= ENV['DB_USER'] %>
password: <%= ENV['DB_PASS'] %>
host: <%= ENV['DB_HOST'] %>
# $HOME/.docker/$APP/db.env
DB_NAME=habrahabr
DB_USER=habrahabr
DB_PASS=habrahabr
DB_HOST=db
Спасибо за внимание.
Автор: AfsmNGhr
Источник [8]
Сайт-источник PVSM.RU: https://www.pvsm.ru
Путь до страницы источника: https://www.pvsm.ru/razrabotka/113513
Ссылки в тексте:
[1] 2 версия: https://github.com/docker/compose/blob/master/docs/compose-file.md#version-2
[2] services: https://github.com/docker/compose/blob/master/docs/compose-file.md#service-configuration-reference
[3] volumes: https://github.com/docker/compose/blob/master/docs/compose-file.md#volume-configuration-reference
[4] networks: https://github.com/docker/compose/blob/master/docs/compose-file.md#network-configuration-reference
[5] links: https://github.com/docker/compose/blob/master/docs/link-env-deprecated.md
[6] network_mode: https://github.com/docker/compose/blob/master/docs/compose-file.md#network_mode
[7] env file: https://github.com/docker/compose/blob/master/docs/compose-file.md#env_file
[8] Источник: https://habrahabr.ru/post/278083/
Нажмите здесь для печати.