What Is The Vagrant Generated Private_key

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Vagrant Setup¶. The first step once you’ve installed Vagrant is to create a Vagrantfile and customize it to suit your needs. This is covered in detail in the Vagrant documentation, but here is a quick example that includes a section to use the Ansible provisioner to manage a single machine. Sep 19, 2014 Permissions on generated private key should be owner. @ @@@@@ Permissions 0664 for 'vagrant-generated-7d8wpxi4' are too open. It is required that your private key.

Introduction¶

Vagrant is a tool to manage virtual machineenvironments, and allows you to configure and use reproducible workenvironments on top of various virtualization and cloud platforms.It also has integration with Ansible as a provisioner for these virtualmachines, and the two tools work together well.

This guide will describe how to use Vagrant 1.7+ and Ansible together.

If you’re not familiar with Vagrant, you should visit the documentation.

This guide assumes that you already have Ansible installed and working.Running from a Git checkout is fine. Follow the Installing Ansibleguide for more information.

Vagrant Setup¶

The first step once you’ve installed Vagrant is to create a Vagrantfileand customize it to suit your needs. This is covered in detail in the Vagrantdocumentation, but here is a quick example that includes a section to use theAnsible provisioner to manage a single machine:

Notice the config.vm.provision section that refers to an Ansible playbookcalled playbook.yml in the same directory as the Vagrantfile. Vagrantruns the provisioner once the virtual machine has booted and is ready for SSHaccess.

There are a lot of Ansible options you can configure in your Vagrantfile.Visit the Ansible Provisioner documentation for moreinformation.

This will start the VM, and run the provisioning playbook (on the first VMstartup).

To re-run a playbook on an existing VM, just run:

This will re-run the playbook against the existing VM.

Note that having the ansible.verbose option enabled will instruct Vagrantto show the full ansible-playbook command used behind the scene, asillustrated by this example:

This information can be quite useful to debug integration issues and can alsobe used to manually execute Ansible from a shell, as explained in the nextsection.

Running Ansible Manually¶

Sometimes you may want to run Ansible manually against the machines. This isfaster than kicking vagrantprovision and pretty easy to do.

With our Vagrantfile example, Vagrant automatically creates an Ansibleinventory file in .vagrant/provisioners/ansible/inventory/vagrant_ansible_inventory.This inventory is configured according to the SSH tunnel that Vagrantautomatically creates. A typical automatically-created inventory file for asingle machine environment may look something like this:

If you want to run Ansible manually, you will want to make sure to passansible or ansible-playbook commands the correct arguments, at leastfor the inventory.

Advanced Usages¶

The “Tips and Tricks” chapter of the Ansible Provisioner documentation provides detailed information about more advanced Ansible features like:

how to execute a playbook in parallel within a multi-machine environment
how to integrate a local ansible.cfg configuration file