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ec2.tf
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resource "aws_security_group" "fargate_security_group" {
name = local.ui_backend_security_group_name
description = "Security Group for Fargate which runs the UI Backend."
vpc_id = var.metaflow_vpc_id
ingress {
from_port = 0
to_port = 0
protocol = -1
security_groups = [aws_security_group.ui_lb_security_group.id]
}
ingress {
from_port = 0
to_port = 0
protocol = -1
self = true
description = "Internal communication"
}
# egress to anywhere
egress {
from_port = 0
to_port = 0
protocol = "-1" # all
cidr_blocks = ["0.0.0.0/0"]
description = "Allow all external communication"
}
tags = merge(
var.standard_tags,
{
Metaflow = "true"
}
)
}
resource "aws_security_group" "ui_lb_security_group" {
name = local.alb_security_group_name
description = "Security Group for ALB"
vpc_id = var.metaflow_vpc_id
ingress {
from_port = var.certificate_arn != null ? 443 : 80
to_port = var.certificate_arn != null ? 443 : 80
protocol = "tcp"
cidr_blocks = var.ui_allow_list
description = var.certificate_arn != null ? "Allow public HTTPS" : "Allow public HTTP"
}
ingress {
from_port = 0
to_port = 0
protocol = -1
self = true
description = "Internal communication"
}
# egress to anywhere
egress {
from_port = 0
to_port = 0
protocol = "-1" # all
cidr_blocks = ["0.0.0.0/0"]
description = "Allow all external communication"
}
tags = merge(
var.standard_tags,
{
Metaflow = "true"
}
)
}
resource "aws_lb" "this" {
name = "${var.resource_prefix}alb${var.resource_suffix}"
internal = var.alb_internal
load_balancer_type = "application"
subnets = [var.subnet1_id, var.subnet2_id]
security_groups = [
aws_security_group.ui_lb_security_group.id
]
tags = var.standard_tags
}
resource "aws_lb_target_group" "ui_backend" {
name = length("${var.resource_prefix}ui-backend${var.resource_suffix}") <= 32 ? "${var.resource_prefix}ui-backend${var.resource_suffix}" : null
port = 8083
protocol = "HTTP"
target_type = "ip"
vpc_id = var.metaflow_vpc_id
health_check {
protocol = "HTTP"
port = 8083
path = "/api/ping"
interval = 10
healthy_threshold = 2
unhealthy_threshold = 2
}
tags = merge(var.standard_tags, {
Name = "${var.resource_prefix}ui-backend${var.resource_suffix}"
})
}
resource "aws_lb_target_group" "ui_static" {
name = length("${var.resource_prefix}ui-static${var.resource_suffix}") <= 32 ? "${var.resource_prefix}ui-static${var.resource_suffix}" : null
port = 3000
protocol = "HTTP"
target_type = "ip"
vpc_id = var.metaflow_vpc_id
tags = merge(var.standard_tags, {
Name = "${var.resource_prefix}ui-static${var.resource_suffix}"
})
}
resource "aws_lb_listener" "this" {
load_balancer_arn = aws_lb.this.arn
port = var.certificate_arn != null ? "443" : "80"
protocol = var.certificate_arn != null ? "HTTPS" : "HTTP"
certificate_arn = var.certificate_arn
default_action {
type = "forward"
target_group_arn = aws_lb_target_group.ui_static.id
order = 100
}
tags = var.standard_tags
}
resource "aws_lb_listener_rule" "ui_backend" {
listener_arn = aws_lb_listener.this.arn
priority = 1
action {
type = "forward"
target_group_arn = aws_lb_target_group.ui_backend.arn
}
condition {
path_pattern {
values = ["/api/*"]
}
}
tags = var.standard_tags
}