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security_groups.tf
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#######
# Security group for teleport proxy instances
#######
resource "aws_security_group" "teleport_proxies" {
name_prefix = "tp-proxies-"
vpc_id = module.vpc.id
tags = {
env = var.env
terraform = "true"
app = "teleport"
Name = "teleport-proxies"
}
}
resource "aws_security_group_rule" "proxy_webui" {
type = "ingress"
from_port = 3080
to_port = 3080
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
security_group_id = aws_security_group.teleport_proxies.id
}
resource "aws_security_group_rule" "proxy_ssh" {
type = "ingress"
from_port = 3023
to_port = 3023
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
security_group_id = aws_security_group.teleport_proxies.id
}
resource "aws_security_group_rule" "proxy_cluster" {
type = "ingress"
from_port = 3024
to_port = 3024
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
security_group_id = aws_security_group.teleport_proxies.id
}
# Must allow talking to the world to call out to AWS APIs
resource "aws_security_group_rule" "proxy_egress" {
type = "egress"
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
security_group_id = aws_security_group.teleport_proxies.id
}
#######
# Security group for teleport nodes
#######
resource "aws_security_group" "teleport_nodes" {
name_prefix = "tp-nodes-"
vpc_id = module.vpc.id
tags = {
env = var.env
terraform = "true"
app = "teleport"
Name = "teleport-nodes"
}
}
# Must allow talking to the world to call out to AWS APIs
resource "aws_security_group_rule" "proxy_to_nodes" {
type = "ingress"
from_port = 3022
to_port = 3022
protocol = "tcp"
source_security_group_id = aws_security_group.teleport_proxies.id
security_group_id = aws_security_group.teleport_nodes.id
}
#######
# Security group for jumpbox to access the nodes
#######
resource "aws_security_group" "jumpbox" {
name_prefix = "jumpbox-"
vpc_id = module.vpc.id
tags = {
env = var.env
terraform = "true"
app = "utilities"
Name = "jumpbox"
}
}
resource "aws_security_group_rule" "jumpbox_ssh" {
type = "ingress"
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
security_group_id = aws_security_group.jumpbox.id
}
resource "aws_security_group_rule" "jump_into_vpc" {
type = "egress"
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = [module.vpc.cidr_block]
security_group_id = aws_security_group.jumpbox.id
}
#######
# Security group for jumpbox to access the nodes
#######
resource "aws_security_group" "jumpbox_nodes" {
name_prefix = "jumpbox-nodes-"
vpc_id = module.vpc.id
tags = {
env = var.env
terraform = "true"
app = "utilities"
Name = "jumpbox-nodes"
}
}
resource "aws_security_group_rule" "jumpbox_to_nodes" {
type = "ingress"
from_port = 22
to_port = 22
protocol = "tcp"
source_security_group_id = aws_security_group.jumpbox.id
security_group_id = aws_security_group.jumpbox_nodes.id
}