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security.tf
150 lines (149 loc) · 3.54 KB
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security.tf
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resource "aws_default_security_group" "Default_Security_Group" {
vpc_id = "${aws_vpc.3Tier_VPC.id}"
tags {
Name = "DEFAULT_DO_NOT_USE"
}
}
resource "aws_security_group" "VPCE_Interface_SG" {
name = "${var.VPCE_Interface_SG_Name}"
description = "${var.VPCE_Interface_SG_Description} - Managed by Terraform"
vpc_id = "${aws_vpc.3Tier_VPC.id}"
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
ingress {
from_port = 443
to_port = 443
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
tags {
Name = "${var.VPCE_Interface_SG_Name}"
}
}
resource "aws_security_group" "ALB_SG" {
name = "${var.ALB_SG_Name}"
description = "${var.ALB_SG_Description} - Managed by Terraform"
vpc_id = "${aws_vpc.3Tier_VPC.id}"
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
ingress {
from_port = 443
to_port = 443
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
tags {
Name = "${var.ALB_SG_Name}"
}
}
resource "aws_security_group" "Application_SG" {
name = "${var.Application_SG_Name}"
description = "${var.Application_SG_Description} - Managed by Terraform"
vpc_id = "${aws_vpc.3Tier_VPC.id}"
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
security_groups = ["${aws_security_group.ALB_SG.id}"]
}
ingress {
from_port = 443
to_port = 443
protocol = "tcp"
security_groups = ["${aws_security_group.ALB_SG.id}"]
}
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
tags {
Name = "${var.Application_SG_Name}"
}
}
resource "aws_security_group" "Database_SG" {
name = "${var.Database_SG_Name}"
description = "${var.Database_SG_Description} - Managed by Terraform"
vpc_id = "${aws_vpc.3Tier_VPC.id}"
ingress {
from_port = 3306
to_port = 3306
protocol = "tcp"
security_groups = ["${aws_security_group.ALB_SG.id}"]
}
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
tags {
Name = "${var.Database_SG_Name}"
}
}
resource "aws_default_network_acl" "3Tier_Default_NACL" {
default_network_acl_id = "${aws_vpc.3Tier_VPC.default_network_acl_id}"
ingress {
protocol = -1
rule_no = 100
action = "allow"
cidr_block = "0.0.0.0/0"
from_port = 0
to_port = 0
}
egress {
protocol = -1
rule_no = 100
action = "allow"
cidr_block = "0.0.0.0/0"
from_port = 0
to_port = 0
}
tags {
Name = "${var.3Tier_Default_NACL_Name_Tag}"
}
}
resource "aws_network_acl" "DB_Layer_NACL" {
vpc_id = "${aws_vpc.3Tier_VPC.id}"
subnet_ids = ["${aws_subnet.3Tier_DB_Subnets.*.id}"]
ingress {
protocol = "tcp"
rule_no = 100
action = "allow"
cidr_block = "${aws_vpc.3Tier_VPC.cidr_block}"
from_port = 3306
to_port = 3306
}
egress {
protocol = "tcp"
rule_no = 100
action = "allow"
cidr_block = "${aws_vpc.3Tier_VPC.cidr_block}"
from_port = 3306
to_port = 3306
}
tags = {
Name = "${var.DB_Layer_NACL_Name_Tag}"
}
}