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Add output for the Cloudwatch log group name #50

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1 change: 1 addition & 0 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -175,6 +175,7 @@ Available targets:
| <a name="output_execution_arn"></a> [execution\_arn](#output\_execution\_arn) | The execution ARN part to be used in lambda\_permission's source\_arn when allowing API Gateway to invoke a Lambda <br/> function, e.g., arn:aws:execute-api:eu-west-2:123456789012:z4675bid1j, which can be concatenated with allowed stage, <br/> method and resource path.The ARN of the Lambda function that will be executed. |
| <a name="output_id"></a> [id](#output\_id) | The ID of the REST API |
| <a name="output_invoke_url"></a> [invoke\_url](#output\_invoke\_url) | The URL to invoke the REST API |
| <a name="output_log_group_name"></a> [log\_group\_name](#output\_log\_group\_name) | The ARN of the Cloudwatch log group |
| <a name="output_root_resource_id"></a> [root\_resource\_id](#output\_root\_resource\_id) | The resource ID of the REST API's root |
| <a name="output_stage_arn"></a> [stage\_arn](#output\_stage\_arn) | The ARN of the gateway stage |
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29 changes: 15 additions & 14 deletions docs/terraform.md
Original file line number Diff line number Diff line change
Expand Up @@ -35,33 +35,33 @@
| Name | Description | Type | Default | Required |
|------|-------------|------|---------|:--------:|
| <a name="input_access_log_format"></a> [access\_log\_format](#input\_access\_log\_format) | The format of the access log file. | `string` | `" {\n\t\"requestTime\": \"$context.requestTime\",\n\t\"requestId\": \"$context.requestId\",\n\t\"httpMethod\": \"$context.httpMethod\",\n\t\"path\": \"$context.path\",\n\t\"resourcePath\": \"$context.resourcePath\",\n\t\"status\": $context.status,\n\t\"responseLatency\": $context.responseLatency,\n \"xrayTraceId\": \"$context.xrayTraceId\",\n \"integrationRequestId\": \"$context.integration.requestId\",\n\t\"functionResponseStatus\": \"$context.integration.status\",\n \"integrationLatency\": \"$context.integration.latency\",\n\t\"integrationServiceStatus\": \"$context.integration.integrationStatus\",\n \"authorizeResultStatus\": \"$context.authorize.status\",\n\t\"authorizerServiceStatus\": \"$context.authorizer.status\",\n\t\"authorizerLatency\": \"$context.authorizer.latency\",\n\t\"authorizerRequestId\": \"$context.authorizer.requestId\",\n \"ip\": \"$context.identity.sourceIp\",\n\t\"userAgent\": \"$context.identity.userAgent\",\n\t\"principalId\": \"$context.authorizer.principalId\",\n\t\"cognitoUser\": \"$context.identity.cognitoIdentityId\",\n \"user\": \"$context.identity.user\"\n}\n"` | no |
| <a name="input_additional_tag_map"></a> [additional\_tag\_map](#input\_additional\_tag\_map) | Additional key-value pairs to add to each map in `tags_as_list_of_maps`. Not added to `tags` or `id`.<br>This is for some rare cases where resources want additional configuration of tags<br>and therefore take a list of maps with tag key, value, and additional configuration. | `map(string)` | `{}` | no |
| <a name="input_attributes"></a> [attributes](#input\_attributes) | ID element. Additional attributes (e.g. `workers` or `cluster`) to add to `id`,<br>in the order they appear in the list. New attributes are appended to the<br>end of the list. The elements of the list are joined by the `delimiter`<br>and treated as a single ID element. | `list(string)` | `[]` | no |
| <a name="input_context"></a> [context](#input\_context) | Single object for setting entire context at once.<br>See description of individual variables for details.<br>Leave string and numeric variables as `null` to use default value.<br>Individual variable settings (non-null) override settings in context object,<br>except for attributes, tags, and additional\_tag\_map, which are merged. | `any` | <pre>{<br> "additional_tag_map": {},<br> "attributes": [],<br> "delimiter": null,<br> "descriptor_formats": {},<br> "enabled": true,<br> "environment": null,<br> "id_length_limit": null,<br> "label_key_case": null,<br> "label_order": [],<br> "label_value_case": null,<br> "labels_as_tags": [<br> "unset"<br> ],<br> "name": null,<br> "namespace": null,<br> "regex_replace_chars": null,<br> "stage": null,<br> "tags": {},<br> "tenant": null<br>}</pre> | no |
| <a name="input_additional_tag_map"></a> [additional\_tag\_map](#input\_additional\_tag\_map) | Additional key-value pairs to add to each map in `tags_as_list_of_maps`. Not added to `tags` or `id`.<br/>This is for some rare cases where resources want additional configuration of tags<br/>and therefore take a list of maps with tag key, value, and additional configuration. | `map(string)` | `{}` | no |
| <a name="input_attributes"></a> [attributes](#input\_attributes) | ID element. Additional attributes (e.g. `workers` or `cluster`) to add to `id`,<br/>in the order they appear in the list. New attributes are appended to the<br/>end of the list. The elements of the list are joined by the `delimiter`<br/>and treated as a single ID element. | `list(string)` | `[]` | no |
| <a name="input_context"></a> [context](#input\_context) | Single object for setting entire context at once.<br/>See description of individual variables for details.<br/>Leave string and numeric variables as `null` to use default value.<br/>Individual variable settings (non-null) override settings in context object,<br/>except for attributes, tags, and additional\_tag\_map, which are merged. | `any` | <pre>{<br/> "additional_tag_map": {},<br/> "attributes": [],<br/> "delimiter": null,<br/> "descriptor_formats": {},<br/> "enabled": true,<br/> "environment": null,<br/> "id_length_limit": null,<br/> "label_key_case": null,<br/> "label_order": [],<br/> "label_value_case": null,<br/> "labels_as_tags": [<br/> "unset"<br/> ],<br/> "name": null,<br/> "namespace": null,<br/> "regex_replace_chars": null,<br/> "stage": null,<br/> "tags": {},<br/> "tenant": null<br/>}</pre> | no |
| <a name="input_data_trace_enabled"></a> [data\_trace\_enabled](#input\_data\_trace\_enabled) | Whether data trace logging is enabled for this method, which effects the log entries pushed to Amazon CloudWatch Logs. | `bool` | `false` | no |
| <a name="input_delimiter"></a> [delimiter](#input\_delimiter) | Delimiter to be used between ID elements.<br>Defaults to `-` (hyphen). Set to `""` to use no delimiter at all. | `string` | `null` | no |
| <a name="input_descriptor_formats"></a> [descriptor\_formats](#input\_descriptor\_formats) | Describe additional descriptors to be output in the `descriptors` output map.<br>Map of maps. Keys are names of descriptors. Values are maps of the form<br>`{<br> format = string<br> labels = list(string)<br>}`<br>(Type is `any` so the map values can later be enhanced to provide additional options.)<br>`format` is a Terraform format string to be passed to the `format()` function.<br>`labels` is a list of labels, in order, to pass to `format()` function.<br>Label values will be normalized before being passed to `format()` so they will be<br>identical to how they appear in `id`.<br>Default is `{}` (`descriptors` output will be empty). | `any` | `{}` | no |
| <a name="input_delimiter"></a> [delimiter](#input\_delimiter) | Delimiter to be used between ID elements.<br/>Defaults to `-` (hyphen). Set to `""` to use no delimiter at all. | `string` | `null` | no |
| <a name="input_descriptor_formats"></a> [descriptor\_formats](#input\_descriptor\_formats) | Describe additional descriptors to be output in the `descriptors` output map.<br/>Map of maps. Keys are names of descriptors. Values are maps of the form<br/>`{<br/> format = string<br/> labels = list(string)<br/>}`<br/>(Type is `any` so the map values can later be enhanced to provide additional options.)<br/>`format` is a Terraform format string to be passed to the `format()` function.<br/>`labels` is a list of labels, in order, to pass to `format()` function.<br/>Label values will be normalized before being passed to `format()` so they will be<br/>identical to how they appear in `id`.<br/>Default is `{}` (`descriptors` output will be empty). | `any` | `{}` | no |
| <a name="input_enabled"></a> [enabled](#input\_enabled) | Set to false to prevent the module from creating any resources | `bool` | `null` | no |
| <a name="input_endpoint_type"></a> [endpoint\_type](#input\_endpoint\_type) | The type of the endpoint. One of - PUBLIC, PRIVATE, REGIONAL | `string` | `"REGIONAL"` | no |
| <a name="input_environment"></a> [environment](#input\_environment) | ID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT' | `string` | `null` | no |
| <a name="input_iam_tags_enabled"></a> [iam\_tags\_enabled](#input\_iam\_tags\_enabled) | Enable/disable tags on IAM roles and policies | `string` | `true` | no |
| <a name="input_id_length_limit"></a> [id\_length\_limit](#input\_id\_length\_limit) | Limit `id` to this many characters (minimum 6).<br>Set to `0` for unlimited length.<br>Set to `null` for keep the existing setting, which defaults to `0`.<br>Does not affect `id_full`. | `number` | `null` | no |
| <a name="input_label_key_case"></a> [label\_key\_case](#input\_label\_key\_case) | Controls the letter case of the `tags` keys (label names) for tags generated by this module.<br>Does not affect keys of tags passed in via the `tags` input.<br>Possible values: `lower`, `title`, `upper`.<br>Default value: `title`. | `string` | `null` | no |
| <a name="input_label_order"></a> [label\_order](#input\_label\_order) | The order in which the labels (ID elements) appear in the `id`.<br>Defaults to ["namespace", "environment", "stage", "name", "attributes"].<br>You can omit any of the 6 labels ("tenant" is the 6th), but at least one must be present. | `list(string)` | `null` | no |
| <a name="input_label_value_case"></a> [label\_value\_case](#input\_label\_value\_case) | Controls the letter case of ID elements (labels) as included in `id`,<br>set as tag values, and output by this module individually.<br>Does not affect values of tags passed in via the `tags` input.<br>Possible values: `lower`, `title`, `upper` and `none` (no transformation).<br>Set this to `title` and set `delimiter` to `""` to yield Pascal Case IDs.<br>Default value: `lower`. | `string` | `null` | no |
| <a name="input_labels_as_tags"></a> [labels\_as\_tags](#input\_labels\_as\_tags) | Set of labels (ID elements) to include as tags in the `tags` output.<br>Default is to include all labels.<br>Tags with empty values will not be included in the `tags` output.<br>Set to `[]` to suppress all generated tags.<br>**Notes:**<br> The value of the `name` tag, if included, will be the `id`, not the `name`.<br> Unlike other `null-label` inputs, the initial setting of `labels_as_tags` cannot be<br> changed in later chained modules. Attempts to change it will be silently ignored. | `set(string)` | <pre>[<br> "default"<br>]</pre> | no |
| <a name="input_id_length_limit"></a> [id\_length\_limit](#input\_id\_length\_limit) | Limit `id` to this many characters (minimum 6).<br/>Set to `0` for unlimited length.<br/>Set to `null` for keep the existing setting, which defaults to `0`.<br/>Does not affect `id_full`. | `number` | `null` | no |
| <a name="input_label_key_case"></a> [label\_key\_case](#input\_label\_key\_case) | Controls the letter case of the `tags` keys (label names) for tags generated by this module.<br/>Does not affect keys of tags passed in via the `tags` input.<br/>Possible values: `lower`, `title`, `upper`.<br/>Default value: `title`. | `string` | `null` | no |
| <a name="input_label_order"></a> [label\_order](#input\_label\_order) | The order in which the labels (ID elements) appear in the `id`.<br/>Defaults to ["namespace", "environment", "stage", "name", "attributes"].<br/>You can omit any of the 6 labels ("tenant" is the 6th), but at least one must be present. | `list(string)` | `null` | no |
| <a name="input_label_value_case"></a> [label\_value\_case](#input\_label\_value\_case) | Controls the letter case of ID elements (labels) as included in `id`,<br/>set as tag values, and output by this module individually.<br/>Does not affect values of tags passed in via the `tags` input.<br/>Possible values: `lower`, `title`, `upper` and `none` (no transformation).<br/>Set this to `title` and set `delimiter` to `""` to yield Pascal Case IDs.<br/>Default value: `lower`. | `string` | `null` | no |
| <a name="input_labels_as_tags"></a> [labels\_as\_tags](#input\_labels\_as\_tags) | Set of labels (ID elements) to include as tags in the `tags` output.<br/>Default is to include all labels.<br/>Tags with empty values will not be included in the `tags` output.<br/>Set to `[]` to suppress all generated tags.<br/>**Notes:**<br/> The value of the `name` tag, if included, will be the `id`, not the `name`.<br/> Unlike other `null-label` inputs, the initial setting of `labels_as_tags` cannot be<br/> changed in later chained modules. Attempts to change it will be silently ignored. | `set(string)` | <pre>[<br/> "default"<br/>]</pre> | no |
| <a name="input_logging_level"></a> [logging\_level](#input\_logging\_level) | The logging level of the API. One of - OFF, INFO, ERROR | `string` | `"INFO"` | no |
| <a name="input_metrics_enabled"></a> [metrics\_enabled](#input\_metrics\_enabled) | A flag to indicate whether to enable metrics collection. | `bool` | `false` | no |
| <a name="input_name"></a> [name](#input\_name) | ID element. Usually the component or solution name, e.g. 'app' or 'jenkins'.<br>This is the only ID element not also included as a `tag`.<br>The "name" tag is set to the full `id` string. There is no tag with the value of the `name` input. | `string` | `null` | no |
| <a name="input_name"></a> [name](#input\_name) | ID element. Usually the component or solution name, e.g. 'app' or 'jenkins'.<br/>This is the only ID element not also included as a `tag`.<br/>The "name" tag is set to the full `id` string. There is no tag with the value of the `name` input. | `string` | `null` | no |
| <a name="input_namespace"></a> [namespace](#input\_namespace) | ID element. Usually an abbreviation of your organization name, e.g. 'eg' or 'cp', to help ensure generated IDs are globally unique | `string` | `null` | no |
| <a name="input_openapi_config"></a> [openapi\_config](#input\_openapi\_config) | The OpenAPI specification for the API | `any` | `{}` | no |
| <a name="input_permissions_boundary"></a> [permissions\_boundary](#input\_permissions\_boundary) | ARN of the policy that is used to set the permissions boundary for the IAM role | `string` | `""` | no |
| <a name="input_private_link_target_arns"></a> [private\_link\_target\_arns](#input\_private\_link\_target\_arns) | A list of target ARNs for VPC Private Link | `list(string)` | `[]` | no |
| <a name="input_regex_replace_chars"></a> [regex\_replace\_chars](#input\_regex\_replace\_chars) | Terraform regular expression (regex) string.<br>Characters matching the regex will be removed from the ID elements.<br>If not set, `"/[^a-zA-Z0-9-]/"` is used to remove all characters other than hyphens, letters and digits. | `string` | `null` | no |
| <a name="input_regex_replace_chars"></a> [regex\_replace\_chars](#input\_regex\_replace\_chars) | Terraform regular expression (regex) string.<br/>Characters matching the regex will be removed from the ID elements.<br/>If not set, `"/[^a-zA-Z0-9-]/"` is used to remove all characters other than hyphens, letters and digits. | `string` | `null` | no |
| <a name="input_rest_api_policy"></a> [rest\_api\_policy](#input\_rest\_api\_policy) | The IAM policy document for the API. | `string` | `null` | no |
| <a name="input_stage"></a> [stage](#input\_stage) | ID element. Usually used to indicate role, e.g. 'prod', 'staging', 'source', 'build', 'test', 'deploy', 'release' | `string` | `null` | no |
| <a name="input_stage_name"></a> [stage\_name](#input\_stage\_name) | The name of the stage | `string` | `""` | no |
| <a name="input_tags"></a> [tags](#input\_tags) | Additional tags (e.g. `{'BusinessUnit': 'XYZ'}`).<br>Neither the tag keys nor the tag values will be modified by this module. | `map(string)` | `{}` | no |
| <a name="input_tags"></a> [tags](#input\_tags) | Additional tags (e.g. `{'BusinessUnit': 'XYZ'}`).<br/>Neither the tag keys nor the tag values will be modified by this module. | `map(string)` | `{}` | no |
| <a name="input_tenant"></a> [tenant](#input\_tenant) | ID element \_(Rarely used, not included by default)\_. A customer identifier, indicating who this instance of a resource is for | `string` | `null` | no |
| <a name="input_xray_tracing_enabled"></a> [xray\_tracing\_enabled](#input\_xray\_tracing\_enabled) | A flag to indicate whether to enable X-Ray tracing. | `bool` | `false` | no |

Expand All @@ -71,9 +71,10 @@
|------|-------------|
| <a name="output_arn"></a> [arn](#output\_arn) | The ARN of the REST API |
| <a name="output_created_date"></a> [created\_date](#output\_created\_date) | The date the REST API was created |
| <a name="output_execution_arn"></a> [execution\_arn](#output\_execution\_arn) | The execution ARN part to be used in lambda\_permission's source\_arn when allowing API Gateway to invoke a Lambda <br> function, e.g., arn:aws:execute-api:eu-west-2:123456789012:z4675bid1j, which can be concatenated with allowed stage, <br> method and resource path.The ARN of the Lambda function that will be executed. |
| <a name="output_execution_arn"></a> [execution\_arn](#output\_execution\_arn) | The execution ARN part to be used in lambda\_permission's source\_arn when allowing API Gateway to invoke a Lambda <br/> function, e.g., arn:aws:execute-api:eu-west-2:123456789012:z4675bid1j, which can be concatenated with allowed stage, <br/> method and resource path.The ARN of the Lambda function that will be executed. |
| <a name="output_id"></a> [id](#output\_id) | The ID of the REST API |
| <a name="output_invoke_url"></a> [invoke\_url](#output\_invoke\_url) | The URL to invoke the REST API |
| <a name="output_log_group_name"></a> [log\_group\_name](#output\_log\_group\_name) | The ARN of the Cloudwatch log group |
| <a name="output_root_resource_id"></a> [root\_resource\_id](#output\_root\_resource\_id) | The resource ID of the REST API's root |
| <a name="output_stage_arn"></a> [stage\_arn](#output\_stage\_arn) | The ARN of the gateway stage |
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5 changes: 5 additions & 0 deletions outputs.tf
Original file line number Diff line number Diff line change
Expand Up @@ -36,3 +36,8 @@ output "stage_arn" {
description = "The ARN of the gateway stage"
value = module.this.enabled ? aws_api_gateway_stage.this[0].arn : null
}

output "log_group_name" {
description = "The ARN of the Cloudwatch log group"
value = local.create_log_group ? module.cloudwatch_log_group.log_group_name : null
}
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