Set clustername through parameter, set node.name
bugfix, fix parameter name
use scope.lookupvar
fix template syntax error
Remove bad line from template
fix template erb syntax
Revert "fix template erb syntax"

This reverts commit 27e44abb43cab6a27f2c22f2cd02b84980ab465d.
test van lookup
fix template erb syntax
fix template erb syntax
fix template erb syntax
fix template erb syntax
fix template erb syntax
template syntax test
template syntax test
template syntax test
cleanup
fix
fix
fix