ansible-doctor/example/demo-role/README.md

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# demo-role-custom-header
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[![Build Status](https://img.shields.io/drone/build/thegeeklab/ansible-doctor?logo=drone&server=https%3A%2F%2Fdrone.thegeeklab.de)](https://drone.thegeeklab.de/thegeeklab/ansible-doctor)
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[![License: GPL-3.0](https://img.shields.io/github/license/thegeeklab/ansible-doctor)](https://github.com/thegeeklab/ansible-doctor/blob/main/LICENSE)
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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)
- [demo_role_dict](#demo_role_dict)
- [demo_role_empty](#demo_role_empty)
- [demo_role_empty_dict](#demo_role_empty_dict)
- [demo_role_other_tags](#demo_role_other_tags)
- [demo_role_override](#demo_role_override)
- [demo_role_override_complex](#demo_role_override_complex)
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- [demo_role_single](#demo_role_single)
- [demo_role_undefined_var](#demo_role_undefined_var)
- [demo_role_unset](#demo_role_unset)
- [Discovered Tags](#discovered-tags)
- [Open Tasks](#open-tasks)
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- [Dependencies](#dependencies)
- [License](#license)
- [Author](#author)
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---
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## Default Variables
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### demo_role_dict
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#### Default value
```YAML
demo_role_dict:
key1:
sub: some value
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```
#### Example usage
```YAML
demo_role_dict:
key1:
sub: some value
# Inline description
key2:
sublist:
- subval1
- subval2
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```
### demo_role_empty
#### Default value
```YAML
demo_role_empty: ''
```
### demo_role_empty_dict
... or valid json can be used. In this case, the json will be automatically prefixed with the annotation key
and filters like `to_nice_yaml` can be used in templates. To get it working, the json need to be prefixed with a `$`.
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#### Default value
```YAML
demo_role_empty_dict: {}
```
#### Example usage
```YAML
demo_role_empty_dict:
key1:
sub: some value
key2:
sublist:
- subval1
- subval2
```
### demo_role_other_tags
If a variable need some more explanation, this is a good place to do so.
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#### Default value
```YAML
demo_role_other_tags: []
```
#### Example usage
```YAML
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demo_role_other_tags:
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- package1
- package2
```
### demo_role_override
#### Default value
```YAML
demo_role_override: test
```
### demo_role_override_complex
#### Default value
```YAML
demo_role_override_complex:
foo: bar
second: value
```
### demo_role_single
#### Default value
```YAML
demo_role_single: b
```
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### demo_role_undefined_var
To highlight a variable that has not set a value by default, this is one way to achieve it.
Make sure to flag it as json value: `@var demo_role_undefined_var: $ "_unset_"`
| Attribute | Description |
| --- | --- |
| value1 | desc1 |
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#### Default value
```YAML
demo_role_undefined_var: _unset_
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```
### demo_role_unset
Values can be plain strings, but there is no magic or autoformatting...
#### Default value
```YAML
demo_role_unset:
```
#### Example usage
```YAML
demo_role_unset: some_value
```
## Discovered Tags
**_role-tag1_**
**_role-tag2_**
**_single-tag_**\
 Example description of tag `single-tag`
## Open Tasks
- Unscoped general todo.
- (bug): Some bug that is known and need to be fixed.
- (bug): Multi line description are possible as well. Some bug that is known and need to be fixed.
- (improvement): Some things that need to be improved.
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## Dependencies
- role1
- role2
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## License
MIT
## Author
[John Doe](https://blog.example.com)