Files
terraform-docs/docs/reference/markdown-document.md
Khosrow Moossavi 7e489d2bbb Do not modify header lines and trailing whitespaces
This is going to preserve line-ending of extracted header text as they
are provided by users. In other words we are going to always assume the
header text is formatted in the "intended" way by users. So we're never
going to modify line-endings and won't append `<SPACE><SPACE>` at the
end of paragraph lines.

Signed-off-by: Khosrow Moossavi <khos2ow@gmail.com>
2021-03-13 13:43:03 -05:00

11 KiB

title, description, menu, weight, toc
title description menu weight toc
markdown document Generate Markdown document of inputs and outputs.
docs
parent
markdown
956 true

Synopsis

Generate Markdown document of inputs and outputs.

terraform-docs markdown document [PATH] [flags]

Options

  -h, --help   help for document

Inherited Options

      --anchor                      create anchor links (default true)
  -c, --config string               config file name (default ".terraform-docs.yml")
      --default                     show Default column or section (default true)
      --escape                      escape special characters (default true)
      --header-from string          relative path of a file to read header from (default "main.tf")
      --hide strings                hide section [header, inputs, modules, outputs, providers, requirements, resources]
      --hide-all                    hide all sections (default false)
      --indent int                  indention level of Markdown sections [1, 2, 3, 4, 5] (default 2)
      --output-file string          File in module directory to insert output into (default "")
      --output-mode string          Output to file method [inject, replace] (default "inject")
      --output-template string      Output template (default "<!-- BEGIN_TF_DOCS -->\n{{ .Content }}\n<!-- END_TF_DOCS -->")
      --output-values               inject output values into outputs (default false)
      --output-values-from string   inject output values from file into outputs (default "")
      --required                    show Required column or section (default true)
      --sensitive                   show Sensitive column or section (default true)
      --show strings                show section [header, inputs, modules, outputs, providers, requirements, resources]
      --show-all                    show all sections (default true)
      --sort                        sort items (default true)
      --sort-by-required            sort items by name and print required ones first (default false)
      --sort-by-type                sort items by type of them (default false)
      --type                        show Type column or section (default true)

Example

Given the examples module:

terraform-docs markdown document ./examples/

generates the following output:

Usage:

Example of 'foo\_bar' module in `foo_bar.tf`.

- list item 1
- list item 2

Even inline **formatting** in _here_ is possible.
and some [link](https://domain.com/)

* list item 3
* list item 4

```hcl
module "foo_bar" {
  source = "github.com/foo/bar"

  id   = "1234567890"
  name = "baz"

  zones = ["us-east-1", "us-west-1"]

  tags = {
    Name         = "baz"
    Created-By   = "first.last@email.com"
    Date-Created = "20180101"
  }
}
```

Here is some trailing text after code block,
followed by another line of text.

| Name | Description     |
|------|-----------------|
| Foo  | Foo description |
| Bar  | Bar description |

## Requirements

The following requirements are needed by this module:

- <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) (>= 0.12)

- <a name="requirement_aws"></a> [aws](#requirement\_aws) (>= 2.15.0)

- <a name="requirement_random"></a> [random](#requirement\_random) (>= 2.2.0)

## Providers

The following providers are used by this module:

- <a name="provider_aws"></a> [aws](#provider\_aws) (>= 2.15.0)

- <a name="provider_aws.ident"></a> [aws.ident](#provider\_aws.ident) (>= 2.15.0)

- <a name="provider_null"></a> [null](#provider\_null)

- <a name="provider_tls"></a> [tls](#provider\_tls)

## Modules

The following Modules are called:

### <a name="module_bar"></a> [bar](#module\_bar)

Source: baz

Version: 4.5.6

### <a name="module_baz"></a> [baz](#module\_baz)

Source: baz

Version: 4.5.6

### <a name="module_foo"></a> [foo](#module\_foo)

Source: bar

Version: 1.2.3

## Resources

The following resources are used by this module:

- [aws_caller_identity.current](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/caller_identity)
- [aws_caller_identity.ident](https://registry.terraform.io/providers/hashicorp/aws/latest/docs/data-sources/caller_identity)
- [null_resource.foo](https://registry.terraform.io/providers/hashicorp/null/latest/docs/resources/resource)
- [tls_private_key.baz](https://registry.terraform.io/providers/hashicorp/tls/latest/docs/resources/private_key)

## Required Inputs

The following input variables are required:

### <a name="input_input_with_underscores"></a> [input\_with\_underscores](#input\_input\_with\_underscores)

Description: A variable with underscores.

Type: `any`

### <a name="input_list-2"></a> [list-2](#input\_list-2)

Description: It's list number two.

Type: `list`

### <a name="input_map-2"></a> [map-2](#input\_map-2)

Description: It's map number two.

Type: `map`

### <a name="input_number-2"></a> [number-2](#input\_number-2)

Description: It's number number two.

Type: `number`

### <a name="input_string-2"></a> [string-2](#input\_string-2)

Description: It's string number two.

Type: `string`

### <a name="input_string_no_default"></a> [string\_no\_default](#input\_string\_no\_default)

Description: n/a

Type: `string`

### <a name="input_unquoted"></a> [unquoted](#input\_unquoted)

Description: n/a

Type: `any`

## Optional Inputs

The following input variables are optional (have default values):

### <a name="input_bool-1"></a> [bool-1](#input\_bool-1)

Description: It's bool number one.

Type: `bool`

Default: `true`

### <a name="input_bool-2"></a> [bool-2](#input\_bool-2)

Description: It's bool number two.

Type: `bool`

Default: `false`

### <a name="input_bool-3"></a> [bool-3](#input\_bool-3)

Description: n/a

Type: `bool`

Default: `true`

### <a name="input_bool_default_false"></a> [bool\_default\_false](#input\_bool\_default\_false)

Description: n/a

Type: `bool`

Default: `false`

### <a name="input_input-with-code-block"></a> [input-with-code-block](#input\_input-with-code-block)

Description: This is a complicated one. We need a newline.  
And an example in a code block
```
default     = [
  "machine rack01:neptune"
]
```

Type: `list`

Default:

```json
[
  "name rack:location"
]
```

### <a name="input_input-with-pipe"></a> [input-with-pipe](#input\_input-with-pipe)

Description: It includes v1 | v2 | v3

Type: `string`

Default: `"v1"`

### <a name="input_list-1"></a> [list-1](#input\_list-1)

Description: It's list number one.

Type: `list`

Default:

```json
[
  "a",
  "b",
  "c"
]
```

### <a name="input_list-3"></a> [list-3](#input\_list-3)

Description: n/a

Type: `list`

Default: `[]`

### <a name="input_list_default_empty"></a> [list\_default\_empty](#input\_list\_default\_empty)

Description: n/a

Type: `list(string)`

Default: `[]`

### <a name="input_long_type"></a> [long\_type](#input\_long\_type)

Description: This description is itself markdown.

It spans over multiple lines.

Type:

```hcl
object({
    name = string,
    foo  = object({ foo = string, bar = string }),
    bar  = object({ foo = string, bar = string }),
    fizz = list(string),
    buzz = list(string)
  })
```

Default:

```json
{
  "bar": {
    "bar": "bar",
    "foo": "bar"
  },
  "buzz": [
    "fizz",
    "buzz"
  ],
  "fizz": [],
  "foo": {
    "bar": "foo",
    "foo": "foo"
  },
  "name": "hello"
}
```

### <a name="input_map-1"></a> [map-1](#input\_map-1)

Description: It's map number one.

Type: `map`

Default:

```json
{
  "a": 1,
  "b": 2,
  "c": 3
}
```

### <a name="input_map-3"></a> [map-3](#input\_map-3)

Description: n/a

Type: `map`

Default: `{}`

### <a name="input_no-escape-default-value"></a> [no-escape-default-value](#input\_no-escape-default-value)

Description: The description contains `something_with_underscore`. Defaults to 'VALUE\_WITH\_UNDERSCORE'.

Type: `string`

Default: `"VALUE_WITH_UNDERSCORE"`

### <a name="input_number-1"></a> [number-1](#input\_number-1)

Description: It's number number one.

Type: `number`

Default: `42`

### <a name="input_number-3"></a> [number-3](#input\_number-3)

Description: n/a

Type: `number`

Default: `"19"`

### <a name="input_number-4"></a> [number-4](#input\_number-4)

Description: n/a

Type: `number`

Default: `15.75`

### <a name="input_number_default_zero"></a> [number\_default\_zero](#input\_number\_default\_zero)

Description: n/a

Type: `number`

Default: `0`

### <a name="input_object_default_empty"></a> [object\_default\_empty](#input\_object\_default\_empty)

Description: n/a

Type: `object({})`

Default: `{}`

### <a name="input_string-1"></a> [string-1](#input\_string-1)

Description: It's string number one.

Type: `string`

Default: `"bar"`

### <a name="input_string-3"></a> [string-3](#input\_string-3)

Description: n/a

Type: `string`

Default: `""`

### <a name="input_string-special-chars"></a> [string-special-chars](#input\_string-special-chars)

Description: n/a

Type: `string`

Default: `"\\.<>[]{}_-"`

### <a name="input_string_default_empty"></a> [string\_default\_empty](#input\_string\_default\_empty)

Description: n/a

Type: `string`

Default: `""`

### <a name="input_string_default_null"></a> [string\_default\_null](#input\_string\_default\_null)

Description: n/a

Type: `string`

Default: `null`

### <a name="input_with-url"></a> [with-url](#input\_with-url)

Description: The description contains url. https://www.domain.com/foo/bar_baz.html

Type: `string`

Default: `""`

## Outputs

The following outputs are exported:

### <a name="output_output-0.12"></a> [output-0.12](#output\_output-0.12)

Description: terraform 0.12 only

### <a name="output_output-1"></a> [output-1](#output\_output-1)

Description: It's output number one.

### <a name="output_output-2"></a> [output-2](#output\_output-2)

Description: It's output number two.

### <a name="output_unquoted"></a> [unquoted](#output\_unquoted)

Description: It's unquoted output.