【发布时间】:2020-07-22 05:11:18
【问题描述】:
我试图在我的 dockerized 容器中设置 Rails 控制台。整个应用程序有多个组件,我使用docker-compose 设置了编排。这是我的docker-compose.yml 文件中的相关服务。
app:
image: <image_name>
# mount the current directory (on the host) to /usr/src/app on the container, any changes in either would be reflected in both the host and the container
tty: true
volumes:
- .:/usr/src/app
# expose application on localhost:36081
ports:
- "36081:36081"
# application restarts if stops for any reason - required for the container to restart when the application fails to start due to the database containers not being ready
restart: always
depends_on:
- other-db
# the environment variables are used in docker/config/env_config.rb to connect to different database containers
container_name: application
environment:
- CONSOLE=$CONSOLE
我的Dockerfile 有以下命令ENTRYPOINT /usr/src/app/docker-entrypoint.sh
而在docker-entrypoint.sh
#!/bin/bash
echo "waiting for all db connections to be healthy... Sleeping..."
sleep 1m
mkdir -p /usr/src/app/tmp/pids/
mkdir -p /usr/src/app/tmp/sockets/
if [ "$CONSOLE" = "Y" ];
then
echo "Starting Padrino console"
bundle exec padrino console
fi
当我跑步时
export CONSOLE=Y
docker-compose -f docker-compose.yml up -d && docker attach application
控制台启动,我看到>>,但我无法输入。我哪里错了?
【问题讨论】:
标签: ruby-on-rails docker docker-compose