== Example with all variables modifiable

[,yaml]
----
---
rougail:                      # Rougail
  var1: 1.1.1.1               # An IP
  var2: 192.168.0.129/25      # An IP in CIDR format
  var3: 1.1.1.1/24            # An IP in CIDR format with obsolete CIDR type
----
