terraform.aws-baseline-infra/modules/storage/aws-backup/awsbackup.tf
2022-09-06 11:41:06 +08:00

118 lines
2.7 KiB
HCL

resource "aws_backup_vault" "ab-vault" {
name = "BackupVault"
kms_key_arn = aws_kms_key.ab-kms-key.arn
tags = var.default-tags
}
resource "aws_backup_vault_policy" "ab-vault-policy" {
backup_vault_name = aws_backup_vault.ab-vault.name
policy = <<POLICY
{
"Version": "2012-10-17",
"Id": "default",
"Statement": [
{
"Sid": "default",
"Effect": "Allow",
"Principal": {
"AWS": "*"
},
"Action": [
"backup:DescribeBackupVault",
"backup:DeleteBackupVault",
"backup:PutBackupVaultAccessPolicy",
"backup:DeleteBackupVaultAccessPolicy",
"backup:GetBackupVaultAccessPolicy",
"backup:StartBackupJob",
"backup:GetBackupVaultNotifications",
"backup:PutBackupVaultNotifications"
],
"Resource": "${aws_backup_vault.ab-vault.arn}"
}
]
}
POLICY
}
resource "aws_backup_region_settings" "ab-settings" {
resource_type_opt_in_preference = {
"Aurora" = true
# not in ap-east-1 "DocumentDB" = false
"DynamoDB" = true
"EBS" = true
"EC2" = true
"EFS" = true
"FSx" = true
"Neptune" = false
"RDS" = true
"Storage Gateway" = false
"VirtualMachine" = false
}
resource_type_management_preference = {
"DynamoDB" = true
"EFS" = true
}
}
resource "aws_backup_plan" "ab-plan" {
name = var.backup-plan-name
rule {
rule_name = var.backup-plan-name
target_vault_name = aws_backup_vault.ab-vault.name
schedule = var.backup-plan-cron
start_window = 60
completion_window = 240
lifecycle {
delete_after = var.backup-plan-retention
}
}
advanced_backup_setting {
backup_options = {
WindowsVSS = "enabled"
}
resource_type = "EC2"
}
tags = var.default-tags
}
resource "aws_iam_role" "ab-iam-role" {
name = "AwsBackupRole"
assume_role_policy = <<POLICY
{
"Version": "2012-10-17",
"Statement": [
{
"Action": ["sts:AssumeRole"],
"Effect": "allow",
"Principal": {
"Service": ["backup.amazonaws.com"]
}
}
]
}
POLICY
tags = var.default-tags
}
resource "aws_iam_role_policy_attachment" "ab-iam-role-policy" {
policy_arn = "arn:aws:iam::aws:policy/service-role/AWSBackupServiceRolePolicyForBackup"
role = aws_iam_role.ab-iam-role.name
}
resource "aws_backup_selection" "ab-selection-tag" {
iam_role_arn = aws_iam_role.ab-iam-role.arn
name = "AwsBackupSelectionByTag"
plan_id = aws_backup_plan.ab-plan.id
selection_tag {
type = "STRINGEQUALS"
key = "AwsBackup"
value = var.backup-plan-name
}
}