问题
Hi I am trying to run the rails app inside a docker in production mode. it is throwing below error.
Message from application: Invalid option key: raise_on_unfiltered_parameters= (RuntimeError)
Because of this my application server is not started and i am getting error page.
Dockerfile:
FROM docker.aws.com:443/consumertech/ruby-nginx-lua-anti-scrape:latest
# copy app source
RUN mkdir -p /data/app/my-app
RUN mkdir -p /data/app/my-app/log
RUN mkdir -p /data/app/my-app/tmp
RUN touch /data/app/my-app/dockerized
WORKDIR /data/app/my-app
ARG rails_env
ENV BUILD_ENV $rails_env
COPY . /data/app/my-app
RUN gem install bundler
RUN bundle install --with="production development test"
RUN RAILS_ENV=development bundle exec rake assets:precompile
ENV RAILS_ENV $rails_env
ENV NEW_RELIC_KEY "41dfc2f90fb480fbd4d2df35b77fffde68e42c74"
# unicorn
EXPOSE 3000
# need to start both unicorn and nscd
RUN echo "#!/usr/bin/env sh \n \
service nscd start \n \
unicorn -c ./config/unicorn.rb -E ${RAILS_ENV} -p 3000 \n \
bundle exec passenger start -p 3000 \
" > go.sh
RUN chmod 0755 go.sh
CMD ["./go.sh"]
回答1:
On the config/initializers/new_framework_defaults.rb find a line that includes raise_on_unfiltered_parameters and delete it.
来源：https://stackoverflow.com/questions/46905738/getting-message-from-application-invalid-option-key-raise-on-unfiltered-parame