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// VPCとサブネットの作成を省略してID指定します | |
variable "vpc_id" { | |
default = "" | |
} | |
variable "subnet_a_id" { | |
default = "" | |
} | |
variable "subnet_c_id" { | |
default = "" | |
} | |
locals { | |
private_domain = "aurora-private.com" | |
reader_endpoint_domain = "reader.aurora-private.com" | |
writer_endpoint_domain = "writer.aurora-private.com" | |
} | |
resource "aws_rds_cluster" "db-cluster" { | |
cluster_identifier = "aurora-cluster1" | |
engine = "aurora-mysql" | |
engine_version = "5.7.mysql_aurora.2.10.2" | |
availability_zones = ["ap-northeast-1a", "ap-northeast-1c"] | |
database_name = "demo" | |
master_username = "admin" | |
master_password = "yasudacloud-20221028" | |
db_subnet_group_name = aws_db_subnet_group.aurora-subnet-group.name | |
final_snapshot_identifier = "aurora-demo" | |
skip_final_snapshot = false | |
lifecycle { | |
ignore_changes = [ | |
"availability_zones", | |
"master_password" | |
] | |
} | |
} | |
resource "aws_rds_cluster_instance" "test1" { | |
apply_immediately = true | |
cluster_identifier = aws_rds_cluster.db-cluster.id | |
identifier = "instance1" | |
instance_class = "db.t2.small" | |
engine = aws_rds_cluster.db-cluster.engine | |
engine_version = aws_rds_cluster.db-cluster.engine_version | |
} | |
resource "aws_rds_cluster_instance" "test2" { | |
apply_immediately = true | |
cluster_identifier = aws_rds_cluster.db-cluster.id | |
identifier = "instance2" | |
instance_class = "db.t2.small" | |
engine = aws_rds_cluster.db-cluster.engine | |
engine_version = aws_rds_cluster.db-cluster.engine_version | |
} | |
resource "aws_db_subnet_group" "aurora-subnet-group" { | |
subnet_ids = [ | |
var.subnet_a_id, | |
var.subnet_c_id | |
] | |
} | |
resource "aws_route53_zone" "aurora-host-zone" { | |
name = local.private_domain | |
vpc { | |
vpc_id = var.vpc_id | |
} | |
} | |
# Readエンドポイント | |
resource "aws_route53_record" "reader-domain" { | |
type = "CNAME" | |
zone_id = aws_route53_zone.aurora-host-zone.id | |
ttl = 20 | |
for_each = { | |
(local.reader_endpoint_domain) = aws_rds_cluster.db-cluster.reader_endpoint, | |
(local.writer_endpoint_domain) = aws_rds_cluster.db-cluster.endpoint, | |
} | |
name = each.key | |
records = [each.value] | |
depends_on = [ | |
aws_rds_cluster.db-cluster | |
] | |
} |
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