The learning environment for this chapter will be represented by a single virtual machine deployed through Vagrant on VirtualBox. You will need the following minimal configuration in order to support the environment:
CPU |
RAM, GiB |
OS |
2 cores with HT enabled |
6 |
Fedora 26/CentOS 7/RHEL 7 |
The VM will be about 3 GB in size, so make sure that you have enough free space on your /home partition, or change the location of the directory where VirtualBox stores the VM's files in the File | Preferences | General | Default Machine folder.
The Vagrantfile that can be used for deploying our VM may look similar to the following:
$ cat Vagrantfile
Vagrant.configure("2") do |config|
config.vm.box = "centos/7"
config.vm.hostname = "openshift.example.com"
config.vm.provider "virtualbox" do |v|
v.memory =...