我在使用 docker 和 docker-compose 运行我的 rails 应用程序时遇到此错误 在 127.0.0.1:6379 (Errno::ECONNREFUSED) 上连接到 Redis 时出错
请找到我的 Docker 文件
# Copy the Gemfile as well as the Gemfile.lock and install
# the RubyGems. This is a separate step so the dependencies
# will be cached unless changes to one of those two files
# are made.
COPY Gemfile Gemfile.lock ./
RUN gem install bundler && bundle install --jobs 20 --retry 5
# Copy the main application.
COPY . ./app
# Expose port 3000 to the Docker host, so we can access it
# from the outside.
EXPOSE 3000
# The main command to run when the container starts. Also
# tell the Rails dev server to bind to all interfaces by
# default.
CMD ["bundle", "exec", "rails", "server", "-b", "0.0.0.0"]
请找到我的 docker-compose.yml 文件
version: "2"
services:
redis:
image: redis
command: redis-server
ports:
- "6379:6379"
postgres:
image: postgres:9.4
ports:
- "5432"
app:
build: .
command: rails server -p 3000 -b '0.0.0.0'
volumes:
- .:/app
ports:
- "3000:3000"
links:
- postgres
- redis
- sidekiq
sidekiq:
build: .
command: bundle exec sidekiq
depends_on:
- redis
volumes:
- .:/app
env_file:
- .env
提前致谢!
最佳答案
我使用 docker-compose 并添加到 .env 文件中
REDIS_URL=redis://redis:6379/0
关于ruby-on-rails - rails + docker + sidekiq + 在 127.0.0.1:6379 上连接到 Redis 时出错(Errno::ECONNREFUSED)，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/48802444/