diff --git a/services/search-index-lambda/.gitignore b/services/search-index-lambda/.gitignore
new file mode 100644
diff --git a/services/terraform/dev/main.tf b/services/terraform/dev/main.tf
--- a/services/terraform/dev/main.tf
+++ b/services/terraform/dev/main.tf
@@ -45,8 +45,8 @@
module "shared" {
source = "../modules/shared"
is_dev = true
-
- vpc_id = null
+
+ vpc_id = null
cidr_block = null
subnet_ids = []
}
diff --git a/services/terraform/modules/shared/dynamodb.tf b/services/terraform/modules/shared/dynamodb.tf
--- a/services/terraform/modules/shared/dynamodb.tf
+++ b/services/terraform/modules/shared/dynamodb.tf
@@ -83,7 +83,7 @@
name = "tunnelbroker-undelivered-messages"
hash_key = "deviceID"
range_key = "messageID"
- billing_mode = "PAY_PER_REQUEST"
+ billing_mode = "PAY_PER_REQUEST"
attribute {
name = "deviceID"
@@ -97,9 +97,9 @@
}
resource "aws_dynamodb_table" "identity-users" {
- name = "identity-users"
- hash_key = "userID"
- billing_mode = "PAY_PER_REQUEST"
+ name = "identity-users"
+ hash_key = "userID"
+ billing_mode = "PAY_PER_REQUEST"
stream_enabled = true
stream_view_type = "NEW_AND_OLD_IMAGES"
diff --git a/services/terraform/modules/shared/opensearch.tf b/services/terraform/modules/shared/opensearch.tf
--- a/services/terraform/modules/shared/opensearch.tf
+++ b/services/terraform/modules/shared/opensearch.tf
@@ -3,8 +3,13 @@
}
resource "aws_security_group" "identity-search" {
+<<<<<<< HEAD
count = var.is_dev ? 0 : 1
name = "${var.vpc_id}-opensearch-service-${var.domain}"
+=======
+ count = var.is_dev ? 0 : 1
+ name = "${var.vpc_id}-opensearch-${var.domain}"
+>>>>>>> 4c897e8d3 ([terraform] [4/n] search_index_lambda terraform configuration options)
description = "Managed by Terraform"
vpc_id = var.is_dev ? null : var.vpc_id
@@ -29,7 +34,7 @@
engine_version = "OpenSearch_1.0"
cluster_config {
- instance_type = "t3.medium.search"
+ instance_type = "t3.medium.search"
}
vpc_options {
diff --git a/services/terraform/modules/shared/outputs.tf b/services/terraform/modules/shared/outputs.tf
--- a/services/terraform/modules/shared/outputs.tf
+++ b/services/terraform/modules/shared/outputs.tf
@@ -4,6 +4,7 @@
aws_dynamodb_table.backup-service-backup,
aws_dynamodb_table.reports-service-reports,
aws_dynamodb_table.tunnelbroker-undelivered-messages,
+ aws_dynamodb_table.identity-users,
]
}
diff --git a/services/terraform/modules/shared/search_index_lambda.tf b/services/terraform/modules/shared/search_index_lambda.tf
new file mode 100644
--- /dev/null
+++ b/services/terraform/modules/shared/search_index_lambda.tf
@@ -0,0 +1,62 @@
+variable "search_index_lambda_iam_role_arn" {
+ default = "arn:aws:iam::000000000000:role/lambda-role"
+}
+
+
+variable "lambda_zip_dir" {
+ type = string
+ default = "../../search-index-lambda/target/lambda/search-index-lambda"
+}
+
+resource "aws_lambda_function" "search_index_lambda" {
+ function_name = "search-index-lambda-function"
+ filename = "${var.lambda_zip_dir}/bootstrap.zip"
+ source_code_hash = filebase64sha256("${var.lambda_zip_dir}/bootstrap.zip")
+ handler = "bootstrap"
+ role = var.search_index_lambda_iam_role_arn
+ runtime = "provided.al2"
+ architectures = ["arm64"]
+ timeout = 300
+
+ vpc_config {
+ subnet_ids = var.subnet_ids
+ security_group_ids = [aws_security_group.search_index_lambda.id]
+ }
+
+ environment {
+ variables = {
+ RUST_BACKTRACE = "1"
+ OPENSEARCH_ENDPOINT = aws_opensearch_domain.identity-search.endpoint
+ }
+ }
+
+ tracing_config {
+ mode = "Active"
+ }
+}
+
+resource "aws_lambda_event_source_mapping" "trigger" {
+ count = var.is_dev ? 0 : 1
+ event_source_arn = aws_dynamodb_table.identity-users.stream_arn
+ function_name = aws_lambda_function.search_index_lambda.arn
+ starting_position = "LATEST"
+}
+
+resource "aws_security_group" "search_index_lambda" {
+ name = "search_index_lambda_sg"
+ vpc_id = var.vpc_id
+
+ egress {
+ from_port = 443
+ to_port = 443
+ protocol = "tcp"
+ cidr_blocks = ["0.0.0.0/0"]
+ }
+}
+
+
+resource "aws_lambda_function_event_invoke_config" "example" {
+ function_name = aws_lambda_function.search_index_lambda.function_name
+ maximum_event_age_in_seconds = 60
+ maximum_retry_attempts = 2
+}
diff --git a/services/terraform/remote/aws_iam.tf b/services/terraform/remote/aws_iam.tf
--- a/services/terraform/remote/aws_iam.tf
+++ b/services/terraform/remote/aws_iam.tf
@@ -195,13 +195,88 @@
]
}
+
+data "aws_iam_policy_document" "assume_identity_search_role" {
+ statement {
+ effect = "Allow"
+
+ principals {
+ type = "Service"
+ identifiers = ["lambda.amazonaws.com"]
+ }
+
+ actions = ["sts:AssumeRole"]
+ }
+}
+
+resource "aws_iam_role" "search_index_lambda" {
+ name = "search_index_lambda"
+ assume_role_policy = data.aws_iam_policy_document.assume_identity_search_role.json
+
+ managed_policy_arns = [
+ aws_iam_policy.manage_cloudwatch_logs.arn,
+ aws_iam_policy.read_identity_users_stream.arn,
+ ]
+}
+
+data "aws_iam_policy_document" "read_identity_users_stream" {
+ statement {
+ effect = "Allow"
+
+ actions = [
+ "dynamodb:GetRecords",
+ "dynamodb:GetShardIterator",
+ "dynamodb:DescribeStream",
+ "dynamodb:ListStreams",
+ ]
+ resources = [
+ module.shared.dynamodb_tables["identity-users"].arn,
+ module.shared.dynamodb_tables["identity-users"].stream_arn,
+ "${module.shared.dynamodb_tables["identity-users"].arn}/stream/*",
+ ]
+ }
+}
+
+resource "aws_iam_policy" "read_identity_users_stream" {
+ name = "read-identity-users-stream"
+ path = "/"
+ description = "IAM policy for managing identity-users stream"
+ policy = data.aws_iam_policy_document.read_identity_users_stream.json
+}
+
+data "aws_iam_policy_document" "manage_cloudwatch_logs" {
+ statement {
+ effect = "Allow"
+
+ actions = [
+ "logs:CreateLogGroup",
+ "logs:CreateLogStream",
+ "logs:PutLogEvents",
+ ]
+
+ resources = ["arn:aws:logs:*:*:*"]
+ }
+}
+
+resource "aws_iam_policy" "manage_cloudwatch_logs" {
+ name = "manage-cloudwatch-logs"
+ path = "/"
+ description = "IAM policy for managing cloudwatch logs"
+ policy = data.aws_iam_policy_document.manage_cloudwatch_logs.json
+}
+
+resource "aws_iam_role_policy_attachment" "AWSLambdaVPCAccessExecutionRole" {
+ role = aws_iam_role.search_index_lambda.name
+ policy_arn = "arn:aws:iam::aws:policy/service-role/AWSLambdaVPCAccessExecutionRole"
+}
+
data "aws_iam_policy_document" "opensearch_domain_access" {
statement {
effect = "Allow"
principals {
type = "*"
- identifiers = []
+ identifiers = ["${aws_iam_role.search_index_lambda.arn}"]
}
actions = [
@@ -220,3 +295,4 @@
domain_name = module.shared.opensearch_domain_identity.domain_name
access_policies = data.aws_iam_policy_document.opensearch_domain_access.json
}
+
diff --git a/services/terraform/remote/main.tf b/services/terraform/remote/main.tf
--- a/services/terraform/remote/main.tf
+++ b/services/terraform/remote/main.tf
@@ -52,8 +52,9 @@
source = "../modules/shared"
bucket_name_suffix = local.s3_bucket_name_suffix
- vpc_id = aws_vpc.default.id
- cidr_block = aws_vpc.default.cidr_block
+ vpc_id = aws_vpc.default.id
+ search_index_lambda_iam_role_arn = aws_iam_role.search_index_lambda.arn
+ cidr_block = aws_vpc.default.cidr_block
subnet_ids = [
aws_subnet.public_a.id,
]