Merge branch 'master' of github.com:bregman-arie/devops-exercises into devel

Author: abregman

exercises/ansible/README.md

@@ -15,6 +15,7 @@
 <summary>Describe each of the following components in Ansible, including the relationship between them:
 
   * Task
+  * Inventory	
   * Module
   * Play
   * Playbook
@@ -23,6 +24,8 @@
 
 Task – a call to a specific Ansible module
 Module – the actual unit of code executed by Ansible on your own host or a remote host. Modules are indexed by category (database, file, network, …) and also referred to as task plugins.
+	
+Inventory – An inventory file defines hosts and/or groups of hosts on which Ansible tasks executed upon. The inventory file can be in one of many formats, depending on the inventory plugins you have. The most common formats are INI and YAML.
 
 Play – One or more tasks executed on a given host(s)