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Adds exclude_files option to archive (#8)
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* Adds exclude_files option to archive

The undocumented excludes option to acrhive file is extremely helpful
when you have test code included in the same directory as the lambda

hashicorp/terraform-provider-archive#55

* Fix default values for archive ignore

Co-authored-by: nozaq <[email protected]>
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@damacus @nozaq
damacus and nozaq authored May 17, 2020
1 parent f347c98 commit 98dff8c
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72 changes: 42 additions & 30 deletions README.md
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Expand Up @@ -46,39 +46,51 @@ module "lambda" {
Check [examples](./examples) for non-python examples.

<!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
## Requirements

No requirements.

## Providers

| Name | Version |
| ------- | ------- |
| archive | n/a |
| aws | n/a |
| null | n/a |

## Inputs

| Name | Description | Type | Default | Required |
|------|-------------|:----:|:-----:|:-----:|
| build\_command | This is the build command to execute. It can be provided as a relative path to the current working directory or as an absolute path. It is evaluated in a shell, and can use environment variables or Terraform variables. | string | `""` | no |
| build\_triggers | A map of values which should cause the build command to re-run. Values are meant to be interpolated references to variables or attributes of other resources. | list | `[]` | no |
| dead\_letter\_config | Nested block to configure the function's dead letter queue. | object | `"null"` | no |
| description | Description of what your Lambda Function does. | string | `""` | no |
| environment | A map that defines environment variables for the Lambda function. | object | `"null"` | no |
| function\_name | A unique name for your Lambda Function. | string | n/a | yes |
| handler | The function entrypoint in your code. | string | n/a | yes |
| iam\_role\_name\_prefix | The prefix string for the name of IAM role for the lambda function. | string | `""` | no |
| kms\_key\_arn | The ARN for the KMS encryption key. | string | `"null"` | no |
| kms\_key\_id | The ARN of the KMS Key to use when encrypting log data. | string | `"null"` | no |
| layers | List of Lambda Layer Version ARNs (maximum of 5) to attach to your Lambda Function. | list | `[]` | no |
| memory\_size | Amount of memory in MB your Lambda Function can use at runtime. | string | `"128"` | no |
| output\_path | A path to which the source directory is archived before uploading to AWS. | string | n/a | yes |
| policy\_arns | A list of IAM policy ARNs attached to the lambda function. | list | `[]` | no |
| publish | Whether to publish creation/change as new Lambda Function Version. | string | `"false"` | no |
| reserved\_concurrent\_executions | The amount of reserved concurrent executions for this lambda function. A value of 0 disables lambda from being triggered and -1 removes any concurrency limitations. | string | `"-1"` | no |
| retention\_in\_days | Specifies the number of days you want to retain log events in the specified log group. | number | `"null"` | no |
| runtime | The identifier of the function's runtime. | string | n/a | yes |
| source\_dir | A path to the directory which contains source files. | string | n/a | yes |
| tags | A mapping of tags to assign to resources. | map | `{ "Terraform": "true" }` | no |
| timeout | The maximum number of seconds the lambda function to run until timeout. | string | `"3"` | no |
| tracing\_config | Can be either PassThrough or Active. If PassThrough, Lambda will only trace the request from an upstream service if it contains a tracing header with "sampled=1". If Active, Lambda will respect any tracing header it receives from an upstream service. If no tracing header is received, Lambda will call X-Ray for a tracing decision. | object | `"null"` | no |
| vpc\_config | Provide this to allow your function to access your VPC. | string | `"null"` | no |
| Name | Description | Type | Default | Required |
| -------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------- | ------------------------------------------ | :------: |
| build\_command | This is the build command to execute. It can be provided as a relative path to the current working directory or as an absolute path. It is evaluated in a shell, and can use environment variables or Terraform variables. | `string` | `""` | no |
| build\_triggers | A map of values which should cause the build command to re-run. Values are meant to be interpolated references to variables or attributes of other resources. | `list(string)` | `[]` | no |
| dead\_letter\_config | Nested block to configure the function's dead letter queue. | <pre>object({<br> target_arn = string<br> })</pre> | `null` | no |
| description | Description of what your Lambda Function does. | `string` | `""` | no |
| environment | A map that defines environment variables for the Lambda function. | <pre>object({<br> variables = map(string)<br> })</pre> | `null` | no |
| exclude\_files | A list of directories or folders to ignore, e.g.<br>exclude\_files = ["test", "src/\*\*/\*.ts"] | `list(string)` | n/a | yes |
| function\_name | A unique name for your Lambda Function. | `string` | n/a | yes |
| handler | The function entrypoint in your code. | `string` | n/a | yes |
| iam\_role\_name\_prefix | The prefix string for the name of IAM role for the lambda function. | `string` | `""` | no |
| kms\_key\_arn | The ARN for the KMS encryption key. | `string` | `null` | no |
| kms\_key\_id | The ARN of the KMS Key to use when encrypting log data. | `string` | `null` | no |
| layers | List of Lambda Layer Version ARNs (maximum of 5) to attach to your Lambda Function. | `list(string)` | `[]` | no |
| memory\_size | Amount of memory in MB your Lambda Function can use at runtime. | `number` | `128` | no |
| output\_path | A path to which the source directory is archived before uploading to AWS. | `string` | n/a | yes |
| policy\_arns | A list of IAM policy ARNs attached to the lambda function. | `list(string)` | `[]` | no |
| publish | Whether to publish creation/change as new Lambda Function Version. | `string` | `false` | no |
| reserved\_concurrent\_executions | The amount of reserved concurrent executions for this lambda function. A value of 0 disables lambda from being triggered and -1 removes any concurrency limitations. | `string` | `-1` | no |
| retention\_in\_days | Specifies the number of days you want to retain log events in the specified log group. | `number` | `null` | no |
| runtime | The identifier of the function's runtime. | `string` | n/a | yes |
| source\_dir | A path to the directory which contains source files. | `string` | n/a | yes |
| tags | A mapping of tags to assign to resources. | `map` | <pre>{<br> "Terraform": "true"<br>}</pre> | no |
| timeout | The maximum number of seconds the lambda function to run until timeout. | `number` | `3` | no |
| tracing\_config | Can be either PassThrough or Active. If PassThrough, Lambda will only trace the request from an upstream service if it contains a tracing header with "sampled=1". If Active, Lambda will respect any tracing header it receives from an upstream service. If no tracing header is received, Lambda will call X-Ray for a tracing decision. | <pre>object({<br> mode = string<br> })</pre> | `null` | no |
| vpc\_config | Provide this to allow your function to access your VPC. | `any` | `null` | no |

## Outputs

| Name | Description |
|------|-------------|
| iam\_role | The IAM Role which the lambda function is attached. |
| lambda\_function | The lambda function. |

| Name | Description |
| ---------------- | --------------------------------------------------- |
| iam\_role | The IAM Role which the lambda function is attached. |
| lambda\_function | The lambda function. |
<!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
1 change: 1 addition & 0 deletions build.tf
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Expand Up @@ -24,5 +24,6 @@ data "null_data_source" "build_dep" {
data "archive_file" "source" {
type = "zip"
source_dir = data.null_data_source.build_dep.outputs.source_dir
excludes = var.exclude_files
output_path = var.output_path
}
23 changes: 23 additions & 0 deletions variables.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@ variable "tags" {
#---------------------------------------------------------------------------------------------------
variable "build_command" {
description = "This is the build command to execute. It can be provided as a relative path to the current working directory or as an absolute path. It is evaluated in a shell, and can use environment variables or Terraform variables."
type = string
default = ""
}

Expand All @@ -23,22 +24,35 @@ variable "build_triggers" {

variable "source_dir" {
description = "A path to the directory which contains source files."
type = string
}

variable "output_path" {
description = "A path to which the source directory is archived before uploading to AWS."
type = string
}

variable "exclude_files" {
description = <<DESC
A list of directories or folders to ignore, e.g.
exclude_files = ["test", "src/**/*.ts"]
DESC
type = list(string)
default = []
}

#---------------------------------------------------------------------------------------------------
# IAM Role arguments
#---------------------------------------------------------------------------------------------------
variable "iam_role_name_prefix" {
description = "The prefix string for the name of IAM role for the lambda function."
type = string
default = ""
}

variable "policy_arns" {
description = "A list of IAM policy ARNs attached to the lambda function."
type = list(string)
default = []
}

Expand All @@ -62,22 +76,27 @@ variable "kms_key_id" {
#---------------------------------------------------------------------------------------------------
variable "function_name" {
description = "A unique name for your Lambda Function."
type = string
}

variable "runtime" {
type = string
description = "The identifier of the function's runtime."
}

variable "handler" {
type = string
description = "The function entrypoint in your code."
}

variable "memory_size" {
type = number
description = "Amount of memory in MB your Lambda Function can use at runtime."
default = 128
}

variable "timeout" {
type = number
description = "The maximum number of seconds the lambda function to run until timeout."
default = 3
}
Expand All @@ -99,22 +118,26 @@ variable "dead_letter_config" {
}

variable "description" {
type = string
description = "Description of what your Lambda Function does."
default = ""
}

variable "layers" {
description = "List of Lambda Layer Version ARNs (maximum of 5) to attach to your Lambda Function."
type = list(string)
default = []
}

variable "reserved_concurrent_executions" {
description = "The amount of reserved concurrent executions for this lambda function. A value of 0 disables lambda from being triggered and -1 removes any concurrency limitations."
type = string
default = -1
}

variable "publish" {
description = "Whether to publish creation/change as new Lambda Function Version."
type = string
default = false
}

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