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chore: update foreach to count (#14)
* (update): for_each to count * (update): CHANGELOG
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‎CHANGELOG.md‎

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All notable changes to this module will be documented in this file.
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## [v1.1.3] - 2022-11-23
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### Added
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### Changed
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- Update example usage for `examples/complete/*` and `examples/simple/*`
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- Update meta-argument of resource `aws_iam_role_policy_attachment.this` from `for_each` to `count`
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- Update variable `additional_lambda_role_policy_arns` from type `map(string)` to `list(string)`
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### Removed
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## [v1.1.2] - 2022-10-21
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### Changed

‎README.md‎

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# terraform-aws-lambda-edge
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## Usage
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```terraform
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module "lambda" {
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source = "git@github.com:oozou/terraform-aws-lambda.git?ref=v1.1.0"
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prefix = "oozou"
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environment = "dev"
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name = "demo"
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is_edge = true # Defautl is `fault`, If you want to publish to the edge don't forget to override aws's provider to virgina
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# If is_edge is `false`, ignore this config
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is_create_lambda_bucket = true # Default is `false`; plz use false, if not 1 lambda: 1 bucket
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bucket_name = "" # If `is_create_lambda_bucket` is `false`; specified this, default is `""`
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# Source code
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source_code_dir = "./src"
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file_globs = ["main.py"]
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compressed_local_file_dir = "./outputs"
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# Lambda Env
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runtime = "python3.9"
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handler = "main.lambda_handler"
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# Lambda Specification
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timeout = 3 # Default is `3` seconds
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memory_size = 128 # Default is `128` MB, the more mem size increase, the performance is better
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reserved_concurrent_executions = -1
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# Optional to connect Lambda to VPC
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vpc_config = {
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security_group_ids = ["sg-028f637312eea735e"]
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subnet_ids_to_associate = ["subnet-0b853f8c85796d72d", "subnet-07c068b4b51262793", "subnet-0362f68c559ef7716"]
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}
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dead_letter_target_arn = "arn:aws:sns:ap-southeast-1:557291035693:demo" # To send failed processing to target, Default is `""`
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# IAM
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is_create_lambda_role = true # Default is `true`
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lambda_role_arn = "" # If `is_create_lambda_role` is `false`
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# The policies that you want to attach to IAM Role created by only this module
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additional_lambda_role_policy_arns = {
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allow_lambda_to_read_s3 = "arn:aws:iam::aws:policy/AmazonS3ReadOnlyAccess"
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}
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# Resource policy
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lambda_permission_configurations = {
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lambda_on_my_account = {
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pricipal = "apigateway.amazonaws.com"
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source_arn = "arn:aws:execute-api:ap-southeast-1:557291035693:lk36vflbha/*/*/"
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}
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lambda_on_my_another_account_wrong = {
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pricipal = "apigateway.amazonaws.com"
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source_arn = "arn:aws:execute-api:ap-southeast-1:562563527952:q6pwa6wgr6/*/*/"
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source_account = "557291035693" # Optional just to restrict the permission
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}
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lambda_on_my_another_account_correct = {
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pricipal = "apigateway.amazonaws.com"
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source_arn = "arn:aws:execute-api:ap-southeast-1:557291035693:wpj4t3scmb/*/*/"
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}
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}
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# Logging
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is_create_cloudwatch_log_group = true # Default is `true`
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cloudwatch_log_retention_in_days = 30 # Default is `90`
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# Env
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ssm_params = {}
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plaintext_params = {
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region = "ap-southeast-1"
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cluster_name = "oozou-dev-test-schedule-cluster"
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nodegroup_name = "oozou-dev-test-schedule-custom-nodegroup"
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min = 1,
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max = 1,
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desired = 1
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}
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tags = var.generics_info["custom_tags"]
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}
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```
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# terraform-aws-lambda
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<!-- BEGIN_TF_DOCS -->
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## Requirements
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| Name | Description | Type | Default | Required |
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|--------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------|:--------:|
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| <a name="input_additional_lambda_role_policy_arns"></a> [additional\_lambda\_role\_policy\_arns](#input\_additional\_lambda\_role\_policy\_arns) | Map of policies ARNs to attach to the lambda | `map(string)` | `{}` | no |
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| <a name="input_additional_lambda_role_policy_arns"></a> [additional\_lambda\_role\_policy\_arns](#input\_additional\_lambda\_role\_policy\_arns) | Map of policies ARNs to attach to the lambda | `list(string)` | `[]` | no |
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| <a name="input_bucket_name"></a> [bucket\_name](#input\_bucket\_name) | Name of the bucket to put the file in. Alternatively, an S3 access point ARN can be specified. | `string` | `""` | no |
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| <a name="input_cloudwatch_log_kms_key_id"></a> [cloudwatch\_log\_kms\_key\_id](#input\_cloudwatch\_log\_kms\_key\_id) | The ARN for the KMS encryption key. | `string` | `null` | no |
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| <a name="input_cloudwatch_log_retention_in_days"></a> [cloudwatch\_log\_retention\_in\_days](#input\_cloudwatch\_log\_retention\_in\_days) | Retention day for cloudwatch log group | `number` | `90` | no |

‎examples/complete/main.tf‎

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is_create_lambda_role = true # Default is `true`
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lambda_role_arn = "" # If `is_create_lambda_role` is `false`
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# The policies that you want to attach to IAM Role created by only this module # If `is_create_lambda_role` is `false`
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additional_lambda_role_policy_arns = {
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allow_lambda_to_read_s3 = "arn:aws:iam::aws:policy/AmazonS3ReadOnlyAccess"
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}
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additional_lambda_role_policy_arns = ["arn:aws:iam::aws:policy/AmazonS3ReadOnlyAccess"]
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# Resource policy
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lambda_permission_configurations = {

‎examples/simple/main.tf‎

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runtime = "nodejs12.x"
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handler = "index.handler"
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additional_lambda_role_policy_arns = {
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allow_lambda_to_read_s3 = "arn:aws:iam::aws:policy/AmazonS3ReadOnlyAccess"
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}
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additional_lambda_role_policy_arns = ["arn:aws:iam::aws:policy/AmazonS3ReadOnlyAccess"]
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lambda_permission_configurations = {
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lambda_on_my_account = {
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pricipal = "apigateway.amazonaws.com"

‎main.tf‎

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}
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resource "aws_iam_role_policy_attachment" "this" {
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for_each = var.is_create_lambda_role ? var.additional_lambda_role_policy_arns : {}
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count = var.is_create_lambda_role ? length(var.additional_lambda_role_policy_arns) : 0
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role = aws_iam_role.this[0].name
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policy_arn = each.value
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policy_arn = var.additional_lambda_role_policy_arns[count.index]
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}
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/* -------------------------------------------------------------------------- */

‎variables.tf‎

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}
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variable "additional_lambda_role_policy_arns" {
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description = "Map of policies ARNs to attach to the lambda"
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type = map(string)
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default = {}
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description = "List of policies ARNs to attach to the lambda's created role"
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type = list(string)
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default = []
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}
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/* -------------------------------------------------------------------------- */

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