mirror of
https://github.com/projecthorus/sondehub-infra.git
synced 2024-12-24 15:26:42 +00:00
133 lines
3.5 KiB
HCL
133 lines
3.5 KiB
HCL
data "archive_file" "sqs_to_elk" {
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type = "zip"
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source_file = "sqs-to-elk/lambda_function.py"
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output_path = "${path.module}/build/sqs-to-elk.zip"
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}
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resource "aws_iam_role" "sqs_to_elk" {
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path = "/service-role/"
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name = "sqs-to-elk"
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assume_role_policy = <<EOF
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{
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"Version": "2012-10-17",
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"Statement": [{
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"Effect": "Allow",
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"Principal": {
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"Service": "lambda.amazonaws.com"
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},
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"Action": "sts:AssumeRole"
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}]
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}
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EOF
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max_session_duration = 3600
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}
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resource "aws_iam_role_policy" "sqs_to_elk" {
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name = "sqs_to_elk"
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role = aws_iam_role.sqs_to_elk.name
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policy = <<EOF
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{
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"Version": "2012-10-17",
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"Statement": [
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{
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"Effect": "Allow",
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"Action": "logs:CreateLogGroup",
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"Resource": "arn:aws:logs:us-east-1:${data.aws_caller_identity.current.account_id}:*"
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},
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{
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"Effect": "Allow",
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"Action": [
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"logs:CreateLogStream",
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"logs:PutLogEvents"
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],
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"Resource": [
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"arn:aws:logs:us-east-1:${data.aws_caller_identity.current.account_id}:log-group:/aws/lambda/*"
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]
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},
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{
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"Effect": "Allow",
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"Action": "es:*",
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"Resource": "*"
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},
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{
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"Effect": "Allow",
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"Action": "sqs:*",
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"Resource": "*"
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}
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]
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}
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EOF
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}
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resource "aws_lambda_function" "sqs_to_elk" {
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function_name = "sqs-to-elk"
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handler = "lambda_function.lambda_handler"
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filename = "${path.module}/build/sqs-to-elk.zip"
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source_code_hash = data.archive_file.sqs_to_elk.output_base64sha256
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publish = true
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memory_size = 128
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role = aws_iam_role.sqs_to_elk.arn
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runtime = "python3.9"
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timeout = 5
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reserved_concurrent_executions = 100
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environment {
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variables = {
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"ES" = aws_route53_record.es.fqdn
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}
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}
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}
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resource "aws_lambda_event_source_mapping" "sqs_to_elk" {
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event_source_arn = aws_sqs_queue.sqs_to_elk.arn
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function_name = aws_lambda_function.sqs_to_elk.arn
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batch_size = 20
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maximum_batching_window_in_seconds = 15
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}
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resource "aws_sns_topic_subscription" "sqs_to_elk" {
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topic_arn = aws_sns_topic.sonde_telem.arn
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protocol = "sqs"
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endpoint = aws_sqs_queue.sqs_to_elk.arn
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}
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resource "aws_sqs_queue" "sqs_to_elk" {
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name = "to-elk"
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receive_wait_time_seconds = 1
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message_retention_seconds = 1209600 # 14 days
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}
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resource "aws_sqs_queue_policy" "sqs_to_elk" {
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queue_url = aws_sqs_queue.sqs_to_elk.id
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policy = <<EOF
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{
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"Version": "2008-10-17",
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"Id": "__default_policy_ID",
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"Statement": [
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{
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"Sid": "__owner_statement",
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"Effect": "Allow",
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"Principal": {
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"AWS": "arn:aws:iam::${data.aws_caller_identity.current.account_id}:root"
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},
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"Action": "SQS:*",
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"Resource": "${aws_sqs_queue.sqs_to_elk.arn}"
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},
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{
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"Sid": "to-elk",
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"Effect": "Allow",
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"Principal": {
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"AWS": "*"
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},
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"Action": "SQS:SendMessage",
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"Resource": "${aws_sqs_queue.sqs_to_elk.arn}",
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"Condition": {
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"ArnLike": {
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"aws:SourceArn": "${aws_sns_topic.sonde_telem.arn}"
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}
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}
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}
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]
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}
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EOF
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} |