|
| 1 | + |
| 2 | +data "aws_ami" "linux" { |
| 3 | + most_recent = true |
| 4 | + owners = ["amazon"] |
| 5 | + |
| 6 | + filter { |
| 7 | + name = "name" |
| 8 | + values = ["al2023-ami-2023*kernel-6.1-x86_64"] |
| 9 | + } |
| 10 | + |
| 11 | + filter { |
| 12 | + name = "root-device-type" |
| 13 | + values = ["ebs"] |
| 14 | + } |
| 15 | + |
| 16 | + filter { |
| 17 | + name = "virtualization-type" |
| 18 | + values = ["hvm"] |
| 19 | + } |
| 20 | +} |
| 21 | + |
| 22 | +resource "aws_key_pair" "key_pair" { |
| 23 | + count = var.key_pair_create ? 1 : 0 |
| 24 | + key_name = var.key_pair_name |
| 25 | + public_key = file("${path.module}/terraform.pub") |
| 26 | +} |
| 27 | + |
| 28 | +resource "aws_security_group" "security_group" { |
| 29 | + count = var.security_group_create ? 1 : 0 |
| 30 | + name = var.security_group_name |
| 31 | + |
| 32 | + dynamic "ingress" { |
| 33 | + for_each = var.security_group_ingress_rules |
| 34 | + content { |
| 35 | + description = ingress.value["description"] |
| 36 | + from_port = ingress.value["from_port"] |
| 37 | + to_port = ingress.value["to_port"] |
| 38 | + protocol = ingress.value["protocol"] |
| 39 | + cidr_blocks = ingress.value["cidr_blocks"] |
| 40 | + } |
| 41 | + } |
| 42 | + |
| 43 | + egress { |
| 44 | + from_port = var.security_group_egress_rule["from_port"] |
| 45 | + to_port = var.security_group_egress_rule["to_port"] |
| 46 | + protocol = var.security_group_egress_rule["protocol"] |
| 47 | + cidr_blocks = var.security_group_egress_rule["cidr_blocks"] |
| 48 | + } |
| 49 | +} |
| 50 | + |
| 51 | +resource "aws_instance" "instance" { |
| 52 | + count = var.instance_create ? 1 : 0 |
| 53 | + ami = data.aws_ami.linux.id |
| 54 | + instance_type = var.instance_type |
| 55 | + key_name = var.key_pair_create ? aws_key_pair.key_pair[0].key_name : null |
| 56 | + vpc_security_group_ids = var.security_group_create ? [aws_security_group.security_group[0].id] : null |
| 57 | +} |
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