Use Conditionals in Ansible Playbooks But the total number of arguments should be equivalent to what has been defined as function's parameter. However, there are a few caveats you should be aware of when using variables in Puppet: Unlike resource declarations, variable assignments are parse-order dependent. I've tried (along with a few variations): <% if defined? Stack Exchange network consists of 180 Q&A communities including Stack Overflow, the largest, most trusted online community for … As you can see, config.vm.define takes a block with another variable. How To Set Up a Masterless Puppet Environment on Ubuntu 14.04 . Stack Exchange Network . dummy: [noun] a person who is incapable of speaking. Output remains the same. So far we have only been using hard-coded values, e.g., the string Hello World.Here we introduce Puppet variables (which behave more like constants) to help eliminate duplicated hard-coded values. In an Ansible playbook, variables are defined by using the vars keyword: In the example above, we define the greeting variable with the assigned value of Hello World!. One can also use define to determine whether a specific resource is defined or the variable defined has a value. »Complex Type Literals. Puppet variables Variables depend on the order of evaluation: we must assign a variable a … Language: Conditional statements and expressions puppet if variable defined After Effects Refactoring is usually motivated by noticing a code smell. Optionally: any number of elsif clauses, which will be processed in order. An elsif clause consists of: The elsif keyword. Terraform Multi-Machine I'd say the check depends on whether you want an alternative when the variable is not defined. User-defined variables in Puppet code (variables defined using Puppet DSL) User-defined variables from an ENC. puppet if variable defined