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securitygroups.tf
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securitygroups.tf
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resource "aws_security_group" "demo-cluster-group" {
name = "terraform-eks-demo-cluster"
description = "Cluster communication with worker nodes"
vpc_id = module.vpc.vpc_id
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
tags = {
Name = "terraform-eks-demo"
}
}
resource "aws_security_group_rule" "demo-cluster-ingress-node-https" {
description = "Allow pods to communicate with the cluster API Server"
from_port = 443
protocol = "tcp"
security_group_id = aws_security_group.demo-cluster-group.id
source_security_group_id = aws_security_group.demo-node-wrkgrp.id
to_port = 443
type = "ingress"
}
resource "aws_security_group_rule" "demo-cluster-ingress-workstation-https" {
cidr_blocks = [local.workstation-external-cidr]
description = "Allow workstation to communicate with the cluster API Server"
from_port = 443
protocol = "tcp"
security_group_id = aws_security_group.demo-cluster-group.id
to_port = 443
type = "ingress"
}