kubespray/contrib/terraform/hetzner/main.tf

58 lines
1.7 KiB
HCL

provider "hcloud" {}
module "kubernetes" {
source = "./modules/kubernetes-cluster"
# source = "./modules/kubernetes-cluster-flatcar"
prefix = var.prefix
zone = var.zone
machines = var.machines
#only for flatcar
#ssh_private_key_path = var.ssh_private_key_path
ssh_public_keys = var.ssh_public_keys
network_zone = var.network_zone
ssh_whitelist = var.ssh_whitelist
api_server_whitelist = var.api_server_whitelist
nodeport_whitelist = var.nodeport_whitelist
ingress_whitelist = var.ingress_whitelist
}
#
# Generate ansible inventory
#
locals {
inventory = templatefile(
"${path.module}/templates/inventory.tpl",
{
connection_strings_master = join("\n", formatlist("%s ansible_user=ubuntu ansible_host=%s ip=%s etcd_member_name=etcd%d",
keys(module.kubernetes.master_ip_addresses),
values(module.kubernetes.master_ip_addresses).*.public_ip,
values(module.kubernetes.master_ip_addresses).*.private_ip,
range(1, length(module.kubernetes.master_ip_addresses) + 1)))
connection_strings_worker = join("\n", formatlist("%s ansible_user=ubuntu ansible_host=%s ip=%s",
keys(module.kubernetes.worker_ip_addresses),
values(module.kubernetes.worker_ip_addresses).*.public_ip,
values(module.kubernetes.worker_ip_addresses).*.private_ip))
list_master = join("\n", keys(module.kubernetes.master_ip_addresses))
list_worker = join("\n", keys(module.kubernetes.worker_ip_addresses))
network_id = module.kubernetes.network_id
}
)
}
resource "null_resource" "inventories" {
provisioner "local-exec" {
command = "echo '${local.inventory}' > ${var.inventory_file}"
}
triggers = {
template = local.inventory
}
}