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141 lines
2.4 KiB
Markdown
141 lines
2.4 KiB
Markdown
# demo-role-custom-header
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[](https://cloud.drone.io/xoxys/ansible-doctor)
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Role to demonstrate ansible-doctor. It is also possible to overwrite the default description with an annotation.
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## Table of content
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* [Default Variables](#default-variables)
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* [demo_role_unset](#demo_role_unset)
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* [demo_role_empty](#demo_role_empty)
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* [demo_role_single](#demo_role_single)
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* [demo_role_empty_dict](#demo_role_empty_dict)
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* [demo_role_dict](#demo_role_dict)
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* [demo_role_other_tags](#demo_role_other_tags)
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* [demo_role_undefined_var](#demo_role_undefined_var)
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* [Dependencies](#dependencies)
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* [License](#license)
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* [Author](#author)
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---
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## Default Variables
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### demo_role_unset
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You can set values as string, but there is no magic or autoformatting...
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#### Default value
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```YAML
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demo_role_unset:
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```
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#### Example usage
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```YAML
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demo_role_unset: some_value
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```
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### demo_role_empty
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#### Default value
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```YAML
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demo_role_empty: ''
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```
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### demo_role_single
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#### Default value
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```YAML
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demo_role_single: b
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```
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### demo_role_empty_dict
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... or you can use a valid json. In this case, the json will be automatically prefixed with the annotation key and you can use e.g. `to_nice_yaml` filter in your templates. To get this working, you have to prefix your json with a `$` char.
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#### Default value
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```YAML
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demo_role_empty_dict: {}
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```
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#### Example usage
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```YAML
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demo_role_empty_dict:
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key1:
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sub: some value
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key2:
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sublist:
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- subval1
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- subval2
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```
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### demo_role_dict
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#### Default value
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```YAML
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demo_role_dict:
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key1:
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sub: some value
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```
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#### Example usage
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```YAML
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demo_role_dict:
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key1:
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sub: some value
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key2:
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sublist:
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- subval1
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- subval2
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```
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### demo_role_other_tags
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If a variable need some more explanation, this is a good place to do so.
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#### Default value
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```YAML
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demo_role_other_tags: []
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```
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#### Example usage
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```YAML
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demo_role_other_tags:
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- package1
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- package2
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```
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### demo_role_undefined_var
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If you want to add an explicit notice, that a var is not set by default, this is one option. Make sure to flag it as json value: `@var demo_role_undefined_var: $ "_unset_"`
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#### Default value
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```YAML
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demo_role_undefined_var: _unset_
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```
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## Dependencies
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None.
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## License
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MIT
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## Author
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Robert Kaussow <mail@example.com>
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