update

kubespray/contrib/terraform/hetzner/modules/kubernetes-cluster/main.tf

@@ -0,0 +1,122 @@
+resource "hcloud_network" "kubernetes" {
+  name     = "${var.prefix}-network"
+  ip_range = var.private_network_cidr
+}
+
+resource "hcloud_network_subnet" "kubernetes" {
+  type         = "cloud"
+  network_id   = hcloud_network.kubernetes.id
+  network_zone = var.network_zone
+  ip_range     = var.private_subnet_cidr
+}
+
+resource "hcloud_server" "master" {
+  for_each = {
+    for name, machine in var.machines :
+    name => machine
+    if machine.node_type == "master"
+  }
+
+  name        = "${var.prefix}-${each.key}"
+  image       = each.value.image
+  server_type = each.value.size
+  location    = var.zone
+
+  user_data = templatefile(
+    "${path.module}/templates/cloud-init.tmpl",
+    {
+      ssh_public_keys = var.ssh_public_keys
+    }
+  )
+
+  firewall_ids = [hcloud_firewall.master.id]
+}
+
+resource "hcloud_server_network" "master" {
+  for_each = hcloud_server.master
+
+  server_id = each.value.id
+
+  subnet_id = hcloud_network_subnet.kubernetes.id
+}
+
+resource "hcloud_server" "worker" {
+  for_each = {
+    for name, machine in var.machines :
+    name => machine
+    if machine.node_type == "worker"
+  }
+
+  name        = "${var.prefix}-${each.key}"
+  image       = each.value.image
+  server_type = each.value.size
+  location    = var.zone
+
+  user_data = templatefile(
+    "${path.module}/templates/cloud-init.tmpl",
+    {
+      ssh_public_keys = var.ssh_public_keys
+    }
+  )
+
+  firewall_ids = [hcloud_firewall.worker.id]
+
+}
+
+resource "hcloud_server_network" "worker" {
+  for_each = hcloud_server.worker
+
+  server_id = each.value.id
+
+  subnet_id = hcloud_network_subnet.kubernetes.id
+}
+
+resource "hcloud_firewall" "master" {
+  name = "${var.prefix}-master-firewall"
+
+  rule {
+   direction = "in"
+   protocol = "tcp"
+   port = "22"
+   source_ips = var.ssh_whitelist
+  }
+
+  rule {
+   direction = "in"
+   protocol = "tcp"
+   port = "6443"
+   source_ips = var.api_server_whitelist
+  }
+}
+
+resource "hcloud_firewall" "worker" {
+  name = "${var.prefix}-worker-firewall"
+
+  rule {
+   direction = "in"
+   protocol = "tcp"
+   port = "22"
+   source_ips = var.ssh_whitelist
+  }
+
+  rule {
+   direction = "in"
+   protocol = "tcp"
+   port = "80"
+   source_ips = var.ingress_whitelist
+  }
+
+  rule {
+   direction = "in"
+   protocol = "tcp"
+   port = "443"
+   source_ips = var.ingress_whitelist
+  }
+
+  rule {
+   direction = "in"
+   protocol = "tcp"
+   port = "30000-32767"
+   source_ips = var.nodeport_whitelist
+  }
+}