ruby-io | clean sheet redesign of Ruby 's IO class
kandi X-RAY | ruby-io Summary
kandi X-RAY | ruby-io Summary
A clean sheet redesign of Ruby's IO class. To include Sync and Async implementations.
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QUESTION
I write a simple webservice in ruby with sinatra. If I run ruby app.rb
it runs on localhost:4567. I write a Dockerfile to make an image and expose port 4567.
However, when I run the docker image the webservice runs but if I try to connect (with curl and browser) to port 4567, it says Connection reset by peer
.
Anyone has any suggestion? Because I do not know what to check in this case. I have tried some vague things but still..
The webservice runs normally outside docker.
EDIT 1:
I have pushed the image to eivor/ruby
. If you run it and go to browser to check it would say connection reset
. Yes I tried docker run -p 4567:4567 eivor/ruby
as said before posting the question.
EDIT 2: Here is the app.rb
ANSWER
Answered 2019-Mar-13 at 14:34Have a look at this article: https://docs.docker.com/config/containers/container-networking/
In few words - try to publish your exposed ports via -p
argument.
For example:
QUESTION
I'm trying to generate a static website with jekyll, including the generation of a per article pdf file.
Here is my jekyll module :
...ANSWER
Answered 2017-Apr-12 at 08:30I finally solved the problem by modifying the building-image:
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Install ruby-io
On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.
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