== Example with mandatory variables not filled in

[,yaml]
----
---
var1: example
var2: example
var3: example
----
== Example with all variables modifiable

[,yaml]
----
---
var1: example
var2: example
var3: example
var4: value
var5: value
var6: value
var7: '8080'
var8: 'true'
----