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main.tf
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main.tf
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data "aws_region" "default" {}
module "log_group_label" {
source = "git::https://github.com/cloudposse/terraform-null-label.git?ref=tags/0.3.1"
namespace = var.namespace
name = var.name
stage = var.stage
delimiter = var.delimiter
attributes = compact(concat(var.attributes, list("log")))
tags = var.tags
enabled = var.enabled
}
module "vpc_label" {
source = "git::https://github.com/cloudposse/terraform-null-label.git?ref=tags/0.3.1"
namespace = var.namespace
name = var.name
stage = var.stage
delimiter = var.delimiter
attributes = compact(concat(var.attributes, list("vpc")))
tags = var.tags
enabled = var.enabled
}
module "subnet_label" {
source = "git::https://github.com/cloudposse/terraform-null-label.git?ref=tags/0.3.1"
namespace = var.namespace
name = var.name
stage = var.stage
delimiter = var.delimiter
attributes = compact(concat(var.attributes, list("subnets")))
tags = var.tags
enabled = var.enabled
}
resource "aws_cloudwatch_log_group" "default" {
count = var.enabled == "true" ? 1 : 0
name = module.log_group_label.id
retention_in_days = var.retention_in_days
tags = module.log_group_label.tags
}
resource "aws_flow_log" "vpc" {
count = var.enabled == "true" ? 1 : 0
log_destination = aws_cloudwatch_log_group.default.arn
iam_role_arn = aws_iam_role.log.arn
vpc_id = var.vpc_id
traffic_type = var.traffic_type
}
resource "aws_flow_log" "subnets" {
count = var.enabled == "true" ? length(compact(var.subnet_ids)) : 0
log_destination = aws_cloudwatch_log_group.default.arn
iam_role_arn = aws_iam_role.log.arn
subnet_id = element(compact(var.subnet_ids), count.index)
traffic_type = var.traffic_type
}
resource "aws_flow_log" "eni" {
count = var.enabled == "true" ? length(compact(var.eni_ids)) : 0
log_destination = aws_cloudwatch_log_group.default.arn
iam_role_arn = aws_iam_role.log.arn
subnet_id = element(compact(var.eni_ids), count.index)
traffic_type = var.traffic_type
}