terraform.aws-baseline-infra/modules/ManagementGovernance/SnsTopicEmailSubscription/main.tf

70 lines
2.1 KiB
HCL

data "aws_caller_identity" "this" {}
data "aws_region" "this" {}
resource "aws_sns_topic" "this" {
name = var.sns-topic-name
display_name = var.sns-topic-description
kms_master_key_id = var.kms-key-id
policy = jsonencode(
{
"Version" : "2008-10-17",
"Id" : "SnsTopicPolicy",
"Statement" : [
{
"Sid" : "SnsTopicAdmin",
"Effect" : "Allow",
"Principal" : {
"AWS" : data.aws_caller_identity.this.account_id
},
"Action" : [
"SNS:GetTopicAttributes",
"SNS:SetTopicAttributes",
"SNS:AddPermission",
"SNS:RemovePermission",
"SNS:DeleteTopic",
"SNS:Subscribe",
"SNS:ListSubscriptionsByTopic",
"SNS:Publish",
"SNS:Receive"
],
"Resource" : "arn:aws:sns:${data.aws_region.this.name}:${data.aws_caller_identity.this.account_id}:${var.sns-topic-name}",
"Condition" : {
"StringEquals" : {
"AWS:SourceOwner" : data.aws_caller_identity.this.account_id
}
}
},
{
"Sid" : "AllowPublishing",
"Effect" : "Allow",
"Principal" : {
"${var.sender-type}" : var.sender
},
"Action" : "sns:Publish",
"Resource" : "arn:aws:sns:${data.aws_region.this.name}:${data.aws_caller_identity.this.account_id}:${var.sns-topic-name}"
},
{
"Sid" : "AllowPublishThroughSSLOnly",
"Action" : "SNS:Publish",
"Effect" : "Deny",
"Resource" : "arn:aws:sns:${data.aws_region.this.name}:${data.aws_caller_identity.this.account_id}:${var.sns-topic-name}",
"Condition" : {
"Bool" : {
"aws:SecureTransport" : "false"
}
},
"Principal" : "*"
}
]
}
)
}
resource "aws_sns_topic_subscription" "this" {
for_each = var.email-addresses
topic_arn = aws_sns_topic.this.arn
protocol = "email"
endpoint = each.value
}