4/13/2023 0 Comments Ansible store result in variable![]() Jinja2 has a few filters that provide this functionality: map, select, reject, selectattr, rejectattr. Most programming languages have loops ( for, while, and so on) and list comprehensions to do transformations on lists including lists of objects. Tests: used to validate data, used with the is Jinja2 operator. Used with the lookup or query Jinja2 operators.įilters: used to change/transform data, used with the | Jinja2 operator. They normally return a list due to their primary function in loops as mentioned previously. Lookups: Mainly used to query ‘external data’, in Ansible these were the primary part of loops using the with_ construct, but they can be used independently to return data for processing. Let’s start with a quick definition of each type of plugin: In many cases, you need to do some complex operation with your variables, while Ansible is not recommended as a data processing/manipulation tool, you can use the existing Jinja2 templating in conjunction with the many added Ansible filters, lookups and tests to do some very complex transformations. ![]() Controlling how Ansible behaves: precedence rules.Virtualization and Containerization Guides.Protecting sensitive data with Ansible vault.Extract keys from a dictionary matching elements from a list.
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