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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
@@ -67,8 +67,44 @@
}
}
+# Allows ECS Exec to SSH into service task containers
+resource "aws_iam_policy" "allow_ecs_exec" {
+ name = "allow-ecs-exec"
+ description = "Adds SSM permissions to enable ECS Exec"
+ policy = jsonencode({
+ Version = "2012-10-17"
+ Statement = [
+ {
+ Effect = "Allow"
+ Action = [
+ "ssmmessages:CreateControlChannel",
+ "ssmmessages:CreateDataChannel",
+ "ssmmessages:OpenControlChannel",
+ "ssmmessages:OpenDataChannel"
+ ]
+ Resource = "*"
+ }
+ ]
+ })
+}
+
### App IAM resources
+# Our app role - this is to give access to DynamoDB etc
+# Has trust policy with EC2 and ECS
+# Also allows to SSH into containers
+resource "aws_iam_role" "services_ddb_full_access" {
+ name = "dynamodb-s3-full-access"
+ description = "Full RW access to DDB and S3. Allows to SSH into ECS containers"
+ assume_role_policy = data.aws_iam_policy_document.assume_role_ecs_ec2.json
+
+ managed_policy_arns = [
+ aws_iam_policy.allow_ecs_exec.arn,
+ "arn:aws:iam::aws:policy/AmazonDynamoDBFullAccess",
+ "arn:aws:iam::aws:policy/AmazonS3FullAccess",
+ ]
+}
+
# Feature Flags IAM
data "aws_dynamodb_table" "feature_flags" {
name = "feature-flags"
diff --git a/services/terraform/remote/service_blob.tf b/services/terraform/remote/service_blob.tf
new file mode 100644
--- /dev/null
+++ b/services/terraform/remote/service_blob.tf
@@ -0,0 +1,246 @@
+locals {
+ blob_service_image_tag = "0.2.0"
+ blob_service_container_name = "blob-service-server"
+ blob_service_server_image = "commapp/blob-server:${local.blob_service_image_tag}"
+ blob_service_container_http_port = 51001
+ blob_service_container_grpc_port = 50051
+ blob_service_grpc_public_port = 50053
+}
+
+resource "aws_ecs_task_definition" "blob_service" {
+ family = "blob-service-task-def"
+ container_definitions = jsonencode([
+ {
+ name = local.blob_service_container_name
+ image = local.blob_service_server_image
+ essential = true
+ portMappings = [
+ {
+ name = "blob-service-ecs-http"
+ containerPort = local.blob_service_container_http_port
+ protocol = "tcp"
+ appProtocol = "http"
+ },
+ {
+ name = "blob-service-ecs-grpc"
+ containerPort = local.blob_service_container_grpc_port
+ protocol = "tcp"
+ appProtocol = "grpc"
+ }
+ ]
+ environment = [
+ {
+ name = "RUST_LOG"
+ value = "info"
+ }
+ ]
+ logConfiguration = {
+ "logDriver" = "awslogs"
+ "options" = {
+ "awslogs-create-group" = "true"
+ "awslogs-group" = "/ecs/blob-service-task-def"
+ "awslogs-region" = "us-east-2"
+ "awslogs-stream-prefix" = "ecs"
+ }
+ }
+ }
+ ])
+ task_role_arn = aws_iam_role.services_ddb_full_access.arn
+ execution_role_arn = aws_iam_role.ecs_task_execution.arn
+ network_mode = "bridge"
+ cpu = "512"
+ memory = "512"
+ requires_compatibilities = ["EC2"]
+
+ # Set this to true if you want to keep old revisions
+ # when this definition is changed
+ skip_destroy = false
+}
+
+resource "aws_ecs_service" "blob_service" {
+ name = "blob-service"
+ cluster = aws_ecs_cluster.comm_services.id
+ launch_type = "EC2"
+
+ task_definition = aws_ecs_task_definition.blob_service.arn
+ force_new_deployment = true
+
+ desired_count = 1
+
+ lifecycle {
+ ignore_changes = [desired_count]
+ }
+
+ # HTTP
+ load_balancer {
+ target_group_arn = aws_lb_target_group.blob_service_http.arn
+ container_name = local.blob_service_container_name
+ container_port = local.blob_service_container_http_port
+ }
+
+ # gRPC
+ load_balancer {
+ target_group_arn = aws_lb_target_group.blob_service_grpc.arn
+ container_name = local.blob_service_container_name
+ container_port = local.blob_service_container_grpc_port
+ }
+
+ deployment_circuit_breaker {
+ enable = true
+ rollback = true
+ }
+}
+
+# Security group to configure access to the service
+resource "aws_security_group" "blob_service" {
+ name = "blob-service-ecs-sg"
+ vpc_id = aws_vpc.default.id
+
+ ingress {
+ from_port = local.blob_service_container_http_port
+ to_port = local.blob_service_container_http_port
+ protocol = "tcp"
+ cidr_blocks = ["0.0.0.0/0"]
+ description = "HTTP port"
+ }
+
+ ingress {
+ from_port = local.blob_service_container_grpc_port
+ to_port = local.blob_service_container_grpc_port
+ protocol = "tcp"
+ cidr_blocks = ["0.0.0.0/0"]
+ description = "gRPC port"
+ }
+
+ # Allow all outbound traffic
+ egress {
+ from_port = 0
+ to_port = 0
+ protocol = "-1"
+ cidr_blocks = ["0.0.0.0/0"]
+ }
+
+ lifecycle {
+ create_before_destroy = true
+ }
+}
+
+resource "aws_lb_target_group" "blob_service_http" {
+ name = "blob-service-ecs-http-tg"
+ port = local.blob_service_container_http_port
+ protocol = "HTTP"
+ vpc_id = aws_vpc.default.id
+
+ # ECS Fargate requires target type set to IP
+ target_type = "instance"
+
+ health_check {
+ enabled = true
+ healthy_threshold = 2
+ unhealthy_threshold = 3
+
+ protocol = "HTTP"
+ path = "/health"
+ matcher = "200-499"
+ }
+}
+
+resource "aws_lb_target_group" "blob_service_grpc" {
+ name = "blob-service-ecs-grpc-tg"
+ port = local.blob_service_container_grpc_port
+ protocol = "HTTP"
+ protocol_version = "GRPC"
+ vpc_id = aws_vpc.default.id
+
+ # The "bridge" network mode requires target type set to instance
+ target_type = "instance"
+
+ health_check {
+ enabled = true
+ healthy_threshold = 2
+ unhealthy_threshold = 3
+ }
+}
+
+# Load Balancer
+resource "aws_lb" "blob_service" {
+ load_balancer_type = "application"
+ name = "blob-service-lb"
+ internal = false
+ #security_groups = [aws_security_group.blob_service.id]
+ subnets = [
+ aws_subnet.public_a.id,
+ aws_subnet.public_b.id,
+ aws_subnet.public_c.id,
+ ]
+}
+
+resource "aws_lb_listener" "blob_service_https" {
+ load_balancer_arn = aws_lb.blob_service.arn
+ port = "443"
+ protocol = "HTTPS"
+ ssl_policy = "ELBSecurityPolicy-TLS13-1-2-2021-06"
+ certificate_arn = data.aws_acm_certificate.blob_service.arn
+
+ default_action {
+ type = "forward"
+
+ # TODO: Currently weights are set to direct 100% traffic
+ # to the legacy instance
+ forward {
+ # ECS target group
+ target_group {
+ arn = aws_lb_target_group.blob_service_http.arn
+ weight = 1
+ }
+
+ # Legacy EC2 Target
+ target_group {
+ arn = data.aws_lb_target_group.blob_service_legacy_ec2.arn
+ weight = 0
+ }
+ }
+ }
+
+ lifecycle {
+ # Required only for existing resources to avoid plan difference
+ ignore_changes = [default_action[0].forward[0].stickiness[0].duration]
+
+ # Target group cannot be destroyed if it is used
+ replace_triggered_by = [aws_lb_target_group.blob_service_http]
+ }
+}
+
+resource "aws_lb_listener" "blob_service_grpc" {
+ load_balancer_arn = aws_lb.blob_service.arn
+ port = local.blob_service_grpc_public_port
+ protocol = "HTTPS"
+ ssl_policy = "ELBSecurityPolicy-TLS13-1-2-2021-06"
+ certificate_arn = data.aws_acm_certificate.blob_service.arn
+
+ default_action {
+ type = "forward"
+ target_group_arn = aws_lb_target_group.blob_service_grpc.arn
+ }
+
+ lifecycle {
+ # Target group cannot be destroyed if it is used
+ replace_triggered_by = [aws_lb_target_group.blob_service_grpc]
+ }
+}
+
+# SSL Certificate
+data "aws_acm_certificate" "blob_service" {
+ domain = "blob.commtechnologies.org"
+ statuses = ["ISSUED"]
+}
+
+# Legacy EC2 instance target
+data "aws_lb_target_group" "blob_service_legacy_ec2" {
+ name = "blob-service-http-tg"
+}
+
+# Required for Route53 DNS record
+output "blob_service_load_balancer_dns_name" {
+ value = aws_lb.blob_service.dns_name
+}

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