Ansible Roles
Have a look at our ansible roles, we deploy a lot of stuff with it 
First steps
Before you can use our ansible roles, you'll have to setup a few things. Follow this guide for this.
How roles are configured
This this guide for a quick explanation of how roles are used and configured
Create a playbook
Ansible will read what is called a playbook to know what it has to do, on which hosts, on which order. See this guide for a quick introduction on playbooks.
Common role
A lot of roles are dependant on other ones, and most expect the common role to be deployed. The common role will configure lots of things on the system, like
- Configure LDAP or AD authentication (if needed)
- Setup sudo rules for administrator groups
- Deploy ssh keys of your admins
- System tuning (swapiness, specific sysctl etc.)
Here's a guide for the most relevant variables if you want to use this role