pvalena

bash-4.2$ cat Gemfile
source 'https://rubygems.org'
gem 'rails', '~> 5.2.3'
gem 'sprockets', '< 4'

bash-4.2$ bundle install --retry 2 --without development:test
Fetching gem metadata from https://rubygems.org/..............
Fetching version metadata from https://rubygems.org/...
Fetching dependency metadata from https://rubygems.org/..
Resolving dependencies....

pvalena

bash-4.2$ rails new app
      create
      create  README.md
      create  Rakefile
      create  .ruby-version
      create  config.ru
      create  .gitignore
      create  Gemfile
         run  git init from "."
Initialized empty Git repository in /opt/app-root/src/test/app/.git/

pvalena

➜  1 cat Dockerfile
FROM fedora:30

RUN dnf group install -y 'C Development Tools and Libraries' && \
  dnf install -y vagrant --setopt=install_weak_deps=False && \
  dnf install -y redhat-rpm-config libvirt-devel ruby-devel && \
  dnf install -y rubygem-{formatador,excon,builder,ruby-libvirt,nokogiri}


RUN vagrant plugin install vagrant-libvirt && \

pvalena

➜  1 cat Dockerfile
FROM fedora:30

RUN \
  dnf install -y --setopt=install_weak_deps=False \
  vagrant rubygem-{formatador,excon,builder,ruby-libvirt,nokogiri,multi_json}

RUN vagrant plugin install vagrant-libvirt && \
  vagrant plugin install vagrant-managed-servers && \
  vagrant plugin install vagrant-rsync-back

pvalena

+ exec /usr/bin/podman run --rm -it ffb01683ed4d bash -c 'set -xe
  ruby -v
  gem list
  gem env

  which rails || gem install rails
  export GEM_HOME=$( ruby -e '\''puts Gem.user_dir'\'' )

  # The bellow can fail, but just continue until log
  { set +e ; }&>/dev/null

pvalena

$ s2i build --loglevel=3 https://github.com/openshift/ruby-hello-world candidate-registry.fedoraproject.org/f31/ruby f31-ruby-hello-test
I0213 19:25:34.176694   22071 build.go:50] Running S2I version "v1.1.13"
I0213 19:25:34.187241   22071 docker.go:484] Image "candidate-registry.fedoraproject.org/f31/ruby:latest" not available locally, pulling ...
I0213 19:25:36.222870   22071 build.go:163]
Builder Name:                   Ruby 2.6
Builder Image:                  candidate-registry.fedoraproject.org/f31/ruby
Source:                         https://github.com/openshift/ruby-hello-world
Output Image Tag:               f31-ruby-hello-test
Environment:
Labels:

pvalena

+ bundle exec rspec spec
NOTE: Gem::Specification.default_specifications_dir is deprecated; use Gem.default_specifications_dir instead. It will be removed on or after 2020-02-01.
Gem::Specification.default_specifications_dir called from /usr/share/vagrant/gems/gems/vagrant-2.2.9/lib/vagrant/bundler.rb:635.
NOTE: Gem::Specification.default_specifications_dir is deprecated; use Gem.default_specifications_dir instead. It will be removed on or after 2020-02-01.
Gem::Specification.default_specifications_dir called from /usr/share/vagrant/gems/gems/vagrant-2.2.9/lib/vagrant/bundler.rb:635.
.NOTE: Gem::Specification.default_specifications_dir is deprecated; use Gem.default_specifications_dir instead. It will be removed on or after 2020-02-01.
Gem::Specification.default_specifications_dir called from /usr/share/vagrant/gems/gems/vagrant-2.2.9/lib/vagrant/bundler.rb:635.
NOTE: Gem::Specification.default_specifications_dir is deprecated; use Gem.default_specifications_dir instead. It will be removed on or after 2020-02

pvalena

➜  cat > Vagrantfile
Vagrant.configure("2") do |config|
  config.vm.box = "centos/7"

  # Copy inserted SSH keys for root
  config.vm.provision :shell, inline: "cp -vfr /home/vagrant/.ssh/ /root/"

  # If running 'vagrant ssh' command, use 'root' user
  if ARGV.first == 'ssh'
    config.ssh.username = "root"

pvalena

  https://www.redhat.com/archives/libguestfs/2020-May/msg00053.html
  https://www.redhat.com/archives/libguestfs/2020-May/msg00074.html

Easy set up is:

  # rm -f /tmp/sock
  # nbdkit -U /tmp/sock memory 100G
  # nbd-client -b 512 -unix /tmp/sock /dev/nbd0 -connections 4
  # mkfs.xfs /dev/nbd0

pvalena

➜  test vagrant destroy -f 14f8621
Traceback (most recent call last):
        22: from /usr/share/vagrant/gems/gems/vagrant-2.2.9/lib/vagrant/batch_action.rb:86:in `block (2 levels) in run'
        21: from /usr/share/vagrant/gems/gems/vagrant-2.2.9/lib/vagrant/machine.rb:198:in `action'
        20: from /usr/share/vagrant/gems/gems/vagrant-2.2.9/lib/vagrant/machine.rb:198:in `call'
        19: from /usr/share/vagrant/gems/gems/vagrant-2.2.9/lib/vagrant/environment.rb:613:in `lock'
        18: from /usr/share/vagrant/gems/gems/vagrant-2.2.9/lib/vagrant/machine.rb:212:in `block in action'
        17: from /usr/share/vagrant/gems/gems/vagrant-2.2.9/lib/vagrant/machine.rb:240:in `action_raw'
        16: from /usr/share/vagrant/gems/gems/vagrant-2.2.9/lib/vagrant/action/runner.rb:89:in `run'
        15: from /usr/share/vagrant/gems/gems/vagrant-2.2.9/lib/vagrant/util/busy.rb:19:in `busy'