Vagrant, Ansible, Fedora and You
Having shied away from using Vagrant in the past I recently was forced to use it. I really enjoyed the workflow that it enabled; much better than manually restoring snapshots. One of the things that turned me off initially to using Vagrant was the requirement to use VirtualBox in earlier editions. This requirement has been removed in recent versions and you can now pick from many different providers.The Install
The install is simple
dnf install vagrant
and after a minute or two you will have a fully working vagrant install using the libvirt provider.Your First Vagrant Box
Make a new directory and setup your first Vagrantfile. To setup your first Vagrantfile lets run
vagrant init centos/7
. This will setup and new CentOS 7 box. Once that is done you will have a new Vagrantfile in the directory. You can choose from many different Vagrant boxes, each with a different OS or installed software. Run vagrant up
and watch the output. After everything is up and working you can test it by logging into the machine with vagrant ssh
.Next Steps
Vagrant can be configured to automatically provision a host once it has come online. This feature is what changed my mind about Vagrant. So much faster and easier to test Ansible playbooks using this workflow. To enable the machine to be provisioned after boot edit your Vagrantfile and add:
in the config section of your file. This tells vagrant to run the playbook.yml using Ansible after the machine boots. You can also re-provision the machine by running
config.vm.provision "ansible_local" do |ansible|
ansible.playbook = "playbook.yml"
in the config section of your file. This tells vagrant to run the playbook.yml using Ansible after the machine boots. You can also re-provision the machine by running
vagrant up --provision
. This will apply any changes you may have made to the playbook.yml after the machine is already running.
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