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Hostname
========
Description
-----------
The `hostname` role sets the local hostname and generates `/etc/hosts`.
Variables
---------
This role **accepts** the following variables:
Variable | Default | Description
-----------------|-----------------------------------------|------------
`hostname_fqdn` | `{{ inventory_hostname }}.{{ domain }}` | Fully qualified domain name
`hostname_short` | `{{ inventory_hostname }}` | Short hostname
`hostname_ip` | `{{ ip }}` | IPv4 address
Usage
-----
Example playbook:
````yaml
- name: set hostname
hosts: all
roles:
- hostname
````
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