typhoon/google-cloud/container-linux/kubernetes/controllers/network.tf
Dalton Hubble 9d16f5c78a Update min Google plugin and remove target pool workaround
* With google provider 1.2, target pool instances can use self_link
and zone/name formats without causing a diff on each plan
* Original workaround: 77fc14db71
2017-11-10 21:15:19 -08:00

57 lines
1.6 KiB
HCL

# Static IPv4 address for the Network Load Balancer
resource "google_compute_address" "controllers-ip" {
name = "${var.cluster_name}-controllers-ip"
}
# DNS record for the Network Load Balancer
resource "google_dns_record_set" "controllers" {
# DNS Zone name where record should be created
managed_zone = "${var.dns_zone_name}"
# DNS record
name = "${format("%s.%s.", var.cluster_name, var.dns_zone)}"
type = "A"
ttl = 300
# IPv4 address of controllers' network load balancer
rrdatas = ["${google_compute_address.controllers-ip.address}"]
}
# Network Load Balancer (i.e. forwarding rule)
resource "google_compute_forwarding_rule" "controller-https-rule" {
name = "${var.cluster_name}-controller-https-rule"
ip_address = "${google_compute_address.controllers-ip.address}"
port_range = "443"
target = "${google_compute_target_pool.controllers.self_link}"
}
# Target pool of instances for the controller(s) Network Load Balancer
resource "google_compute_target_pool" "controllers" {
name = "${var.cluster_name}-controller-pool"
instances = [
"${google_compute_instance.controllers.*.self_link}",
]
health_checks = [
"${google_compute_http_health_check.kubelet.name}",
]
session_affinity = "NONE"
}
# Kubelet HTTP Health Check
resource "google_compute_http_health_check" "kubelet" {
name = "${var.cluster_name}-kubelet-health"
description = "Health check Kubelet health host port"
timeout_sec = 5
check_interval_sec = 5
healthy_threshold = 2
unhealthy_threshold = 4
port = 10255
request_path = "/healthz"
}