Screencast Docker: Part 2 Electives

  • Evan Machnic
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  1. Julio Betta said

    Thanks for this screencast!!! Now I realize that docker is that simple!

  2. pmkhoa said

    I've been waiting for Rails deployment screencast from Codeschool for a while! Thanks so much.

  3. Tha Leang said

    great screencast! Thank you. Looking forward to the next video about separating the database.

  4. Tha Leang said

    Suggestion for screencast: vagrant + docker. Thank you.

  5. MrJaba said

    If anyone else is following along and has somehow missed the repository this series is working through it's here:

  6. mrdoornbos said

    I'm getting a "master failed to start, check stderr log for details"

  7. Luis La Torre said

    I agree I want Vagrant - Docker love!

  8. garrigos said

    It might be easy for the dev community, but i know have a reference on how to deploy 4 Rails! So Thank U So Much!! I (we) Want More...

  9. Marand said

    There seems to be a number of missing steps about the Ruby app between part 1 and part 2 of this video series. I had to tweak the instructions to make part of the build, but it fails now at the "bundle install" step, with Can't find the 'libpq-fe.h header *** extconf.rb failed ***. It's a pity this series has not been updated since 2015.

  10. Faculty

    Evan Machnic said

    @Marand which version of Ruby/Rails are you using?

  11. rsalgado said

    In the bundler installation part, why is /bin/bash used, instead of just the using the RUN command directly with gem install, like in the other lines with RUN?

About This Screencast

In Part 2 of our Docker series, Evan Machnic shows us how to create a Docker container for a Ruby on Rails application. After configuring the Dockerfile, Evan demonstrates how to deploy the Dockerized application to a DigitalOcean droplet.

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