限制原木量泊塢窗，構成

Question

我有一個Rails項目，我每次啓動它，搬運工，撰寫了以前所有的容器輸出日誌開始

docker-compose up 

然而，它越來越多。 ..

我該如何限制登錄啓動的輸出？

這裏是我的搬運工，compose.yml，它可以幫助...

web: 
    build: . 
    command: bundle exec rails s -p 3000 -b '0.0.0.0' 
    environment: 
    RAILS_ENV: development 
    volumes: 
    - .:/rcd 
    ports: 
    - "3000:3000" 
    external_links: 
    - postgres:db 
    volumes_from: 
    - bundle 
bundle: 
    image: rcd_web 
    command: echo "hi" 
    volumes: 
    - /bundle 

和這裏的Dockerfile：

FROM ruby:2.1 
RUN apt-get update -qq && apt-get install -y build-essential libpq-dev nodejs 
ENV APP_HOME /rcd 
RUN mkdir $APP_HOME 
WORKDIR $APP_HOME 
ADD Gemfile* $APP_HOME/ 
ENV BUNDLE_GEMFILE=$APP_HOME/Gemfile \ 
BUNDLE_JOBS=2 \ 
BUNDLE_PATH=/bundle 
RUN bundle install --without production development test 
ADD . $APP_HOME 
ENV PATH ~/bin:$PATH 

我當然可以刪除所有舊容器用：

docker rm `docker ps -aq` 

但我不想在每次啓動時都這麼做..

這裏是f.ex.三次停止/啓動後記錄

~/workspace/rcd$ docker-compose up 
Starting rcd_bundle_1... 
Starting rcd_web_1... 
Attaching to rcd_bundle_1, rcd_web_1 
bundle_1 | hi 
bundle_1 | hi 
bundle_1 | hi 
web_1 | => Booting WEBrick 
web_1 | => Rails 4.2.4 application starting in development on http://0.0.0.0:3000 
web_1 | => Run `rails server -h` for more startup options 
web_1 | => Ctrl-C to shutdown server 
web_1 | Exiting 
web_1 | [2015-11-17 11:52:16] INFO WEBrick 1.3.1 
web_1 | [2015-11-17 11:52:16] INFO ruby 2.1.7 (2015-08-18) [x86_64-linux] 
web_1 | [2015-11-17 11:52:16] INFO WEBrick::HTTPServer#start: pid=1 port=3000 
web_1 | [2015-11-17 11:52:16] FATAL SignalException: SIGTERM 
web_1 | /usr/local/lib/ruby/2.1.0/webrick/server.rb:170:in `select' 
web_1 | /usr/local/lib/ruby/2.1.0/webrick/server.rb:170:in `block in start' 
web_1 | /usr/local/lib/ruby/2.1.0/webrick/server.rb:32:in `start' 
web_1 | /usr/local/lib/ruby/2.1.0/webrick/server.rb:160:in `start' 
web_1 | /bundle/gems/rack-1.6.4/lib/rack/handler/webrick.rb:34:in `run' 
web_1 | /bundle/gems/rack-1.6.4/lib/rack/server.rb:286:in `start' 
web_1 | /bundle/gems/railties-4.2.4/lib/rails/commands/server.rb:80:in `start' 
web_1 | /bundle/gems/railties-4.2.4/lib/rails/commands/commands_tasks.rb:80:in `block in server' 
web_1 | /bundle/gems/railties-4.2.4/lib/rails/commands/commands_tasks.rb:75:in `tap' 
web_1 | /bundle/gems/railties-4.2.4/lib/rails/commands/commands_tasks.rb:75:in `server' 
web_1 | /bundle/gems/railties-4.2.4/lib/rails/commands/commands_tasks.rb:39:in `run_command!' 
web_1 | /bundle/gems/railties-4.2.4/lib/rails/commands.rb:17:in `<top (required)>' 
web_1 | bin/rails:8:in `require' 
web_1 | bin/rails:8:in `<main>' 
web_1 | [2015-11-17 11:52:16] INFO going to shutdown ... 
web_1 | [2015-11-17 11:52:16] INFO WEBrick::HTTPServer#start done. 
web_1 | => Booting WEBrick 
web_1 | => Rails 4.2.4 application starting in development on http://0.0.0.0:3000 
web_1 | => Run `rails server -h` for more startup options 
web_1 | => Ctrl-C to shutdown server 
web_1 | Exiting 
web_1 | [2015-11-17 11:52:22] INFO WEBrick 1.3.1 
web_1 | [2015-11-17 11:52:22] INFO ruby 2.1.7 (2015-08-18) [x86_64-linux] 
web_1 | [2015-11-17 11:52:22] INFO WEBrick::HTTPServer#start: pid=1 port=3000 

Answer 1

我認爲這個問題已在docker-compose 1.5中修復。您只會從啓動容器的時間獲取日誌。