ansible.utils/README.md

# Ansible Utilities Collection 
[![Codecov](https://img.shields.io/codecov/c/github/ansible-collections/ansible.utils)](https://codecov.io/gh/ansible-collections/ansible.utils)

The Ansible ``ansible.utils`` collection includes a variety of plugins that aid in the management, manupulation and visibility of data for the Ansible playbook developer.

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## Ansible version compatibility

This collection has been tested against following Ansible versions: **>=2.9.10,<2.11**.

Plugins and modules within a collection may be tested with only specific Ansible versions.
A collection may contain metadata that identifies these versions.
PEP440 is the schema used to describe the versions of Ansible.
<!--end requires_ansible-->

## Included content

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### Filter plugins
Name | Description
--- | ---
[ansible.utils.get_path](https://github.com/ansible-collections/ansible.utils/blob/main/docs/ansible.utils.get_path_filter.rst)|Retrieve the value in a variable using a path
[ansible.utils.index_of](https://github.com/ansible-collections/ansible.utils/blob/main/docs/ansible.utils.index_of_filter.rst)|Find the indicies of items in a list matching some criteria
[ansible.utils.to_paths](https://github.com/ansible-collections/ansible.utils/blob/main/docs/ansible.utils.to_paths_filter.rst)|Flatten a complex object into a dictionary of paths and values
[ansible.utils.validate](https://github.com/ansible-collections/ansible.utils/blob/main/docs/ansible.utils.validate_filter.rst)|Validate data with provided criteria

### Lookup plugins
Name | Description
--- | ---
[ansible.utils.get_path](https://github.com/ansible-collections/ansible.utils/blob/main/docs/ansible.utils.get_path_lookup.rst)|Retrieve the value in a variable using a path
[ansible.utils.index_of](https://github.com/ansible-collections/ansible.utils/blob/main/docs/ansible.utils.index_of_lookup.rst)|Find the indicies of items in a list matching some criteria
[ansible.utils.to_paths](https://github.com/ansible-collections/ansible.utils/blob/main/docs/ansible.utils.to_paths_lookup.rst)|Flatten a complex object into a dictionary of paths and values
[ansible.utils.validate](https://github.com/ansible-collections/ansible.utils/blob/main/docs/ansible.utils.validate_lookup.rst)|Validate data with provided criteria

### Modules
Name | Description
--- | ---
[ansible.utils.fact_diff](https://github.com/ansible-collections/ansible.utils/blob/main/docs/ansible.utils.fact_diff_module.rst)|Find the difference between currently set facts
[ansible.utils.update_fact](https://github.com/ansible-collections/ansible.utils/blob/main/docs/ansible.utils.update_fact_module.rst)|Update currently set facts
[ansible.utils.validate](https://github.com/ansible-collections/ansible.utils/blob/main/docs/ansible.utils.validate_module.rst)|Validate data with provided criteria

### Test plugins
Name | Description
--- | ---
[ansible.utils.validate](https://github.com/ansible-collections/ansible.utils/blob/main/docs/ansible.utils.validate_test.rst)|Validate data with provided criteria

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## Installing this collection

You can install the ``ansible.utils`` collection with the Ansible Galaxy CLI:

    ansible-galaxy collection install ansible.utils

You can also include it in a `requirements.yml` file and install it with `ansible-galaxy collection install -r requirements.yml`, using the format:

```yaml
---
collections:
  - name: ansible.utils
```
## Using this collection

The most common use case for this collection is when complex data structures are present in an Ansible playbook, inventory, or returned from modules are worked with.


**NOTE**: For Ansible 2.9, you may not see deprecation warnings when you run your playbooks with this collection. Use this documentation to track when a module is deprecated.

### See Also:

* [Ansible Using collections](https://docs.ansible.com/ansible/latest/user_guide/collections_using.html) for more details.

## Contributing to this collection

This collection is intended for plugins that are not platform or discipline specific. Simple plugin examples should be generic in nature, more complex examples can include real world platform module to demonstrate the utility of the plugin in a playbook.

We welcome community contributions to this collection. If you find problems, please open an issue or create a PR against the [ansible.utils collection repository](https://github.com/ansible-collections/ansible.utils). See [Contributing to Ansible-maintained collections](https://docs.ansible.com/ansible/devel/community/contributing_maintained_collections.html#contributing-maintained-collections) for complete details.

See the [Ansible Community Guide](https://docs.ansible.com/ansible/latest/community/index.html) for details on contributing to Ansible.

### Developer notes

- 100% code coverage is the goal, although it's not always possible. Please include unit and integration tests with all PRs. PRs should not cause a decrease in code coverage.
- filter plugins should be 1 per file, with an included DOCUMENTATION string/or reference a lookup plugin with the same name.
- action, filter and lookup plugins should use argspec validation, see AnsibleArgSpecValidator
- This collection should not depend on other collections for imported code
- Use of the latest version of black is required for formatting (black -l79)
- The README contains a table of plugins, the collection_prep utilities make this easy to maintain


### Code of Conduct
This collection follows the Ansible project's
[Code of Conduct](https://docs.ansible.com/ansible/devel/community/code_of_conduct.html).
Please read and familiarize yourself with this document.


## Release notes
<!--Add a link to a changelog.md file or an external docsite to cover this information. -->
Release notes are available [here](https://github.com/ansible-collections/ansible.utils/blob/main/changelogs/CHANGELOG.rst)

## Roadmap

<!-- Optional. Include the roadmap for this collection, and the proposed release/versioning strategy so users can anticipate the upgrade/update cycle. -->

## More information

- [Ansible Collection overview](https://github.com/ansible-collections/overview)
- [Ansible User guide](https://docs.ansible.com/ansible/latest/user_guide/index.html)
- [Ansible Developer guide](https://docs.ansible.com/ansible/latest/dev_guide/index.html)
- [Ansible Community code of conduct](https://docs.ansible.com/ansible/latest/community/code_of_conduct.html)

## Licensing

GNU General Public License v3.0 or later.

See [LICENSE](https://www.gnu.org/licenses/gpl-3.0.txt) to see the full text.