Chapter 4, node.js app inconsistency

[piotrlg]

Page 63, second edition ebook.

ansible-playbook playbook.yml \
--extra-vars="node_apps_location=/usr/local/opt/node"

This will not work OTB, missing inventory file.

Also this introduction with nodejs app is a bit confusing as relying only on book you will have to figure out how to reach the nodejs.test VM host (it is well explained in the git repo only).

Also vagrant up will provision everything as this is the setup in Vagrantfile. This chapter is not explaining this Vagrant setup and you introduce the provisioning here.