resource "google_compute_firewall" "fe_firewall" { name = "fw-fe" network = "default" allow { protocol = "tcp" ports = ["8080"] } source_ranges = ["0.0.0.0/0"] target_tags = ["frontend"] } resource "google_compute_firewall" "be_firewall" { name = "fw-be" network = "default" allow { protocol = "tcp" ports = ["8081-8082"] } source_ranges = ["0.0.0.0/0"] target_tags = ["backend"] }