![]() To illustrate what I mean, the API query result looks similar to this: " vars: query: '192.168.1.1 1 ')]. The first thing to do is install a database server. In the first example, I needed to iterate over a list of objects returned from an API query, find an object based on a supplied name, and return the ID of the object. The filter is already well-documented, but I thought I would share a few examples of how it came in handy for me.Įxample 1 – Finding a specific value in a list of objects The jsonquery filter lets you query a complex JSON structure and iterate over it using a loop structure. Simple jsonquery example with ansible Raw test-json-query. Recently I stumbled across the Ansible json_query filter as a very neat solution to a problem that would have been otherwise messy to solve in Ansible. ![]() Paths Abstract transformations Dictionaries Grouping Merging lists of dictionaries Counting elements in a sequence Working with times Working with versions Creating identifiers Last updated on Mar 30, 2023. This is where the Jinja2 and Ansible filters can really shine. The community.general collection offers several useful filter plugins. During the infrastructure automation, we might end up in a situation where we need to process Huge datasets, especially in JSON format. Ansible jsonquery to filter list of dict with different key. lookup can be explicitly configured to return a list using wantlistTrue. The default behavior of lookup is to return a string of comma separated values. The difference between lookup and query is largely that query will always return a list. ![]() Ansible playbook to get value from some dictionary keys. In Ansible 2.5, a new Jinja2 function called query was added for invoking lookup plugins. In this post we are going to how Ansible JSON processing works. Ansible jsonquery - struggling with syntax. While Ansible is busy fighting its own internal battle not to become a fully fledged programming language, instead remaining as simple and purely declarative as possible, it is still often necessary to work with more complex data structures. Ansible jsonquery is an on-demand feature that every ansible user wants to explore.
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