dumpnet-argo/terraform/security_group.tf

resource "aws_security_group" "talos" {
  name        = "talos-${var.cluster_name}"
  description = "Talos cluster security group"
  vpc_id      = var.vpc_id

  ingress {
    description = "Talos API"
    from_port   = 50000
    to_port     = 50000
    protocol    = "tcp"
    cidr_blocks = ["0.0.0.0/0"]
  }

  ingress {
    description = "Kubernetes API"
    from_port   = 6443
    to_port     = 6443
    protocol    = "tcp"
    cidr_blocks = ["0.0.0.0/0"]
  }

  ingress {
    description = "HTTP"
    from_port   = 80
    to_port     = 80
    protocol    = "tcp"
    cidr_blocks = ["0.0.0.0/0"]
  }

  ingress {
    description = "HTTPS"
    from_port   = 443
    to_port     = 443
    protocol    = "tcp"
    cidr_blocks = ["0.0.0.0/0"]
  }

  ingress {
    description = "Intra-cluster"
    from_port   = 0
    to_port     = 0
    protocol    = "-1"
    self        = true
  }

  ingress {
    description = "MediaMTX RTMP ingest"
    from_port   = 1935
    to_port     = 1935
    protocol    = "tcp"
    cidr_blocks = ["0.0.0.0/0"]
  }

  ingress {
    description = "MediaMTX WebRTC ICE"
    from_port   = 8189
    to_port     = 8189
    protocol    = "udp"
    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 = "talos-${var.cluster_name}"
  }
}