typhoon/digital-ocean/fedora-atomic/kubernetes/workers.tf

63 lines
1.5 KiB
HCL

# Worker DNS records
resource "digitalocean_record" "workers-record-a" {
count = "${var.worker_count}"
# DNS zone where record should be created
domain = "${var.dns_zone}"
name = "${var.cluster_name}-workers"
type = "A"
ttl = 300
value = "${element(digitalocean_droplet.workers.*.ipv4_address, count.index)}"
}
resource "digitalocean_record" "workers-record-aaaa" {
count = "${var.worker_count}"
# DNS zone where record should be created
domain = "${var.dns_zone}"
name = "${var.cluster_name}-workers"
type = "AAAA"
ttl = 300
value = "${element(digitalocean_droplet.workers.*.ipv6_address, count.index)}"
}
# Worker droplet instances
resource "digitalocean_droplet" "workers" {
count = "${var.worker_count}"
name = "${var.cluster_name}-worker-${count.index}"
region = "${var.region}"
image = "${var.image}"
size = "${var.worker_type}"
# network
ipv6 = true
private_networking = true
user_data = "${data.template_file.worker-cloudinit.rendered}"
ssh_keys = ["${var.ssh_fingerprints}"]
tags = [
"${digitalocean_tag.workers.id}",
]
}
# Tag to label workers
resource "digitalocean_tag" "workers" {
name = "${var.cluster_name}-worker"
}
# Worker Cloud-Init
data "template_file" "worker-cloudinit" {
template = "${file("${path.module}/cloudinit/worker.yaml.tmpl")}"
vars = {
ssh_authorized_key = "${var.ssh_authorized_key}"
k8s_dns_service_ip = "${cidrhost(var.service_cidr, 10)}"
cluster_domain_suffix = "${var.cluster_domain_suffix}"
}
}