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# SECURITY GROUP FOR PUBLIC RESOURCES
resource "aws_security_group" "public_sg" {
name = join("-", [var.prefix, var.transit_vpc_public_sg_name])
description = "Security Group for public resources"
vpc_id = aws_vpc.transit_vpc.id
# Allow SSH Traffic
ingress {
description = "Allow SSH"
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow Wireguard Traffic
ingress {
description = "Allow Wireguard"
from_port = 51820
to_port = 51820
protocol = "udp"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow OpenVPN Traffic
ingress {
description = "Allow OpenVPN"
from_port = 1194
to_port = 1194
protocol = "udp"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow ESP Traffic
ingress {
description = "Allow ESP"
from_port = 0
to_port = 0
protocol = "50"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow IKE Traffic
ingress {
description = "Allow IKE"
from_port = 500
to_port = 500
protocol = "udp"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow IPSEC Traffic
ingress {
description = "Allow IPSEC"
from_port = 1701
to_port = 1701
protocol = "udp"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow NAT Traversal
ingress {
description = "Allow NAT Traversal"
from_port = 4500
to_port = 4500
protocol = "udp"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow ICMP Traffic
ingress {
description = "Allow ICMP"
from_port = -1
to_port = -1
protocol = "icmp"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow BGP Traffic
ingress {
description = "Allow BGP"
from_port = 179
to_port = 179
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow all outbound traffic
egress {
description = "Allow all outbound traffic"
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
tags = {
Name = join("-", [var.prefix, var.transit_vpc_public_sg_name])
}
}
# SECURITY GROUP FOR PRIVATE RESOURCES
resource "aws_security_group" "private_sg" {
name = join("-", [var.prefix, var.transit_vpc_private_sg_name])
description = "Security Group for private resources"
vpc_id = aws_vpc.transit_vpc.id
ingress {
description = "Allow all inbound traffic"
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
egress {
description = "Allow all outbound traffic"
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
tags = {
Name = join("-", [var.prefix, var.transit_vpc_private_sg_name])
}
}
# SECURITY GROUP FOR DATA VPC
resource "aws_security_group" "data_vpc_instance_sg" {
name = join("-", [var.prefix, var.data_vpc_public_sg_name])
description = "Security Group for public resources"
vpc_id = aws_vpc.data_vpc.id
# Allow SSH Traffic
ingress {
description = "Allow SSH"
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow Wireguard Traffic
ingress {
description = "Allow Wireguard"
from_port = 51820
to_port = 51820
protocol = "udp"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow OpenVPN Traffic
ingress {
description = "Allow OpenVPN"
from_port = 1194
to_port = 1194
protocol = "udp"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow ESP Traffic
ingress {
description = "Allow ESP"
from_port = 0
to_port = 0
protocol = "50"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow IKE Traffic
ingress {
description = "Allow IKE"
from_port = 500
to_port = 500
protocol = "udp"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow IPSEC Traffic
ingress {
description = "Allow IPSEC"
from_port = 1701
to_port = 1701
protocol = "udp"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow NAT Traversal
ingress {
description = "Allow NAT Traversal"
from_port = 4500
to_port = 4500
protocol = "udp"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow ICMP Traffic
ingress {
description = "Allow ICMP"
from_port = -1
to_port = -1
protocol = "icmp"
cidr_blocks = ["0.0.0.0/0"]
}
# Allow all outbound traffic
egress {
description = "Allow all outbound traffic"
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
tags = {
Name = join("-", [var.prefix, var.data_vpc_public_sg_name])
}
}
|
