Implementing DevOps with Ansible 2

Looping over hashes using with_dict

For those of you who are familiar with programming languages, the idea of a hash is nothing new. For those of you who are not familiar, a hash is simply a set of data points identified by a key. Within a hash can be multiple keys, and each key has an associated value.

Let's take a look at a basic example of a hash to get a better idea of how this unique but popular data structure works:

From this, table we can see that a key is simply an identifier, and the value that key represents could be any string or data piece stored in the value table that is associated with that specific key. So how does this apply ...