104 lines
2.9 KiB
HCL
104 lines
2.9 KiB
HCL
# Pub/Sub topic for image processing tasks
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resource "google_pubsub_topic" "image_processing" {
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name = var.pubsub_topic_name
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labels = {
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environment = var.environment
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service = "sereact"
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component = "image-processing"
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}
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}
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# Pub/Sub subscription with retry policy
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resource "google_pubsub_subscription" "image_processing" {
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name = "${var.pubsub_topic_name}-subscription"
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topic = google_pubsub_topic.image_processing.name
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# Retry policy configuration
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retry_policy {
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minimum_backoff = "10s"
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maximum_backoff = "600s"
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}
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# Dead letter policy after 3 failed attempts
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dead_letter_policy {
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dead_letter_topic = google_pubsub_topic.image_processing_dlq.id
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max_delivery_attempts = 3
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}
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# Message retention
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message_retention_duration = "604800s" # 7 days
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retain_acked_messages = false
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# Acknowledgment deadline
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ack_deadline_seconds = 600 # 10 minutes
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labels = {
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environment = var.environment
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service = "sereact"
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component = "image-processing"
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}
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}
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# Dead letter queue for failed messages
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resource "google_pubsub_topic" "image_processing_dlq" {
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name = "${var.pubsub_topic_name}-dlq"
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labels = {
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environment = var.environment
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service = "sereact"
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component = "image-processing-dlq"
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}
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}
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# Dead letter subscription for monitoring failed messages
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resource "google_pubsub_subscription" "image_processing_dlq" {
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name = "${var.pubsub_topic_name}-dlq-subscription"
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topic = google_pubsub_topic.image_processing_dlq.name
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# Long retention for failed messages
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message_retention_duration = "2592000s" # 30 days
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retain_acked_messages = true
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labels = {
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environment = var.environment
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service = "sereact"
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component = "image-processing-dlq"
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}
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}
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# IAM binding for Cloud Function to publish to topic
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resource "google_pubsub_topic_iam_binding" "image_processing_publisher" {
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topic = google_pubsub_topic.image_processing.name
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role = "roles/pubsub.publisher"
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members = [
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"serviceAccount:${var.cloud_run_service_account}",
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]
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}
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# IAM binding for Cloud Function to subscribe
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resource "google_pubsub_subscription_iam_binding" "image_processing_subscriber" {
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subscription = google_pubsub_subscription.image_processing.name
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role = "roles/pubsub.subscriber"
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members = [
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"serviceAccount:${var.cloud_function_service_account}",
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]
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}
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# Output the topic and subscription names
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output "pubsub_topic_name" {
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description = "Name of the Pub/Sub topic for image processing"
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value = google_pubsub_topic.image_processing.name
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}
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output "pubsub_subscription_name" {
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description = "Name of the Pub/Sub subscription for image processing"
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value = google_pubsub_subscription.image_processing.name
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}
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output "pubsub_dlq_topic_name" {
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description = "Name of the dead letter queue topic"
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value = google_pubsub_topic.image_processing_dlq.name
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} |