Adding terraform for vSphere IPI; changes to tfvars to support it

Gopkg.toml

@@ -116,15 +116,15 @@ required = [
   branch = "master"
   name = "golang.org/x/oauth2"
 
-[[constraint]]  
+[[constraint]]
   branch = "master"
   name = "github.com/openshift/cluster-api-provider-gcp"
 
 [[constraint]]
   branch = "master"
   name = "github.com/openshift/machine-config-operator"
 
-[[constraint]]  
+[[constraint]]
   name = "github.com/containers/image"
   version = "2.0.0"
 
@@ -144,3 +144,8 @@ required = [
 [[constraint]]
   name = "github.com/ovirt/go-ovirt"
   version = "v4.3.9"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/openshift/machine-api-operator"
+  source = "github.com/openshift/machine-api-operator"

data/data/vsphere/bootstrap/main.tf

@@ -0,0 +1,33 @@
+resource "vsphere_virtual_machine" "vm" {
+  name             = "${var.cluster_id}-bootstrap"
+  resource_pool_id = var.resource_pool
+  datastore_id     = var.datastore
+  num_cpus         = 4
+  memory           = 16384
+  guest_id         = var.guest_id
+  folder           = var.folder
+  enable_disk_uuid = "true"
+
+  wait_for_guest_net_timeout  = 0
+  wait_for_guest_net_routable = false
+
+  network_interface {
+    network_id = var.network
+  }
+
+  disk {
+    label = "disk0"
+    size  = 120
+  }
+
+  clone {
+    template_uuid = var.template
+  }
+
+  extra_config = {
+    "guestinfo.ignition.config.data"          = base64encode(var.ignition)
+    "guestinfo.ignition.config.data.encoding" = "base64"
+  }
+  tags = var.tags
+}
+

data/data/vsphere/bootstrap/variables.tf

@@ -0,0 +1,40 @@
+variable "ignition" {
+  type    = string
+  default = ""
+}
+
+variable "resource_pool" {
+  type = string
+}
+
+variable "folder" {
+  type = string
+}
+
+variable "datastore" {
+  type = string
+}
+
+variable "network" {
+  type = string
+}
+
+variable "datacenter" {
+  type = string
+}
+
+variable "template" {
+  type = string
+}
+
+variable "guest_id" {
+  type = string
+}
+
+variable "tags" {
+  type = list
+}
+
+variable "cluster_id" {
+  type = string
+}

data/data/vsphere/main.tf

@@ -0,0 +1,97 @@
+provider "vsphere" {
+  user                 = var.vsphere_username
+  password             = var.vsphere_password
+  vsphere_server       = var.vsphere_url
+  allow_unverified_ssl = false
+}
+
+data "vsphere_datacenter" "datacenter" {
+  name = var.vsphere_datacenter
+}
+
+data "vsphere_compute_cluster" "cluster" {
+  name          = var.vsphere_cluster
+  datacenter_id = data.vsphere_datacenter.datacenter.id
+}
+
+data "vsphere_datastore" "datastore" {
+  name          = var.vsphere_datastore
+  datacenter_id = data.vsphere_datacenter.datacenter.id
+}
+
+data "vsphere_network" "network" {
+  name          = var.vsphere_network
+  datacenter_id = data.vsphere_datacenter.datacenter.id
+}
+
+data "vsphere_virtual_machine" "template" {
+  name          = var.vsphere_template
+  datacenter_id = data.vsphere_datacenter.datacenter.id
+}
+
+resource "vsphere_tag_category" "category" {
+  name        = "openshift-${var.cluster_id}"
+  description = "Added by openshift-install do not remove"
+  cardinality = "SINGLE"
+
+  associable_types = [
+    "VirtualMachine",
+    "ResourcePool",
+    "Folder"
+  ]
+}
+
+resource "vsphere_tag" "tag" {
+  name        = var.cluster_id
+  category_id = vsphere_tag_category.category.id
+  description = "Added by openshift-install do not remove"
+}
+
+resource "vsphere_folder" "folder" {
+  path          = var.vsphere_folder
+  type          = "vm"
+  datacenter_id = data.vsphere_datacenter.datacenter.id
+  tags          = [vsphere_tag.tag.id]
+}
+
+
+module "bootstrap" {
+  source = "./bootstrap"
+
+  ignition      = var.ignition_bootstrap
+  resource_pool = data.vsphere_compute_cluster.cluster.resource_pool_id
+  datastore     = data.vsphere_datastore.datastore.id
+  folder        = vsphere_folder.folder.path
+  network       = data.vsphere_network.network.id
+  datacenter    = data.vsphere_datacenter.datacenter.id
+  template      = data.vsphere_virtual_machine.template.id
+  guest_id      = data.vsphere_virtual_machine.template.guest_id
+
+  cluster_id = var.cluster_id
+  tags       = [vsphere_tag.tag.id]
+}
+
+module "master" {
+  source = "./master"
+
+  // limitation of baremetal-runtimecfg.  The hostname must be master
+  name           = "master"
+  instance_count = var.master_count
+  ignition       = var.ignition_master
+
+  resource_pool = data.vsphere_compute_cluster.cluster.resource_pool_id
+  datastore     = data.vsphere_datastore.datastore.id
+  folder        = vsphere_folder.folder.path
+  network       = data.vsphere_network.network.id
+  datacenter    = data.vsphere_datacenter.datacenter.id
+  template      = data.vsphere_virtual_machine.template.id
+  guest_id      = data.vsphere_virtual_machine.template.guest_id
+  tags          = [vsphere_tag.tag.id]
+
+  cluster_domain = var.cluster_domain
+  cluster_id     = var.cluster_id
+  memory         = var.control_plane_memory_mib
+  num_cpus       = var.control_plane_num_cpus
+  disk_size      = var.control_plane_disk_gib
+}
+

data/data/vsphere/master/ignition.tf

@@ -0,0 +1,28 @@
+locals {
+  ignition_encoded = "data:text/plain;charset=utf-8;base64,${base64encode(var.ignition)}"
+}
+
+data "ignition_file" "hostname" {
+  count = var.instance_count
+
+  filesystem = "root"
+  path       = "/etc/hostname"
+  mode       = "420"
+
+  content {
+    content = "${var.name}-${count.index}"
+  }
+}
+
+data "ignition_config" "ign" {
+  count = var.instance_count
+
+  append {
+    source = local.ignition_encoded
+  }
+
+  files = [
+    data.ignition_file.hostname[count.index].rendered
+  ]
+}
+

data/data/vsphere/master/main.tf

@@ -0,0 +1,36 @@
+resource "vsphere_virtual_machine" "vm" {
+  count = var.instance_count
+
+  name             = "${var.cluster_id}-${var.name}-${count.index}"
+  resource_pool_id = var.resource_pool
+  datastore_id     = var.datastore
+  num_cpus         = var.num_cpus
+  memory           = var.memory
+  guest_id         = var.guest_id
+  folder           = var.folder
+  enable_disk_uuid = "true"
+
+  wait_for_guest_net_timeout  = "0"
+  wait_for_guest_net_routable = "false"
+
+  network_interface {
+    network_id = var.network
+  }
+
+  disk {
+    label = "disk0"
+    size  = var.disk_size
+  }
+
+  clone {
+    template_uuid = var.template
+  }
+
+  extra_config = {
+    "guestinfo.ignition.config.data"          = base64encode(data.ignition_config.ign[count.index].rendered)
+    "guestinfo.ignition.config.data.encoding" = "base64"
+  }
+
+  tags = var.tags
+}
+

data/data/vsphere/master/variables.tf

@@ -0,0 +1,65 @@
+variable "name" {
+  type = string
+}
+
+variable "instance_count" {
+  type = number
+}
+
+variable "ignition" {
+  type    = string
+  default = ""
+}
+
+variable "resource_pool" {
+  type = string
+}
+
+variable "folder" {
+  type = string
+}
+
+variable "datastore" {
+  type = string
+}
+
+variable "network" {
+  type = string
+}
+
+variable "cluster_domain" {
+  type = string
+}
+
+variable "datacenter" {
+  type = string
+}
+
+variable "template" {
+  type = string
+}
+
+variable "guest_id" {
+  type = string
+}
+
+variable "memory" {
+  type = number
+}
+
+variable "num_cpus" {
+  type = number
+}
+
+variable "disk_size" {
+  type = number
+}
+
+variable "tags" {
+  type = list
+}
+
+variable "cluster_id" {
+  type = string
+}
+

data/data/vsphere/master/versions.tf

@@ -0,0 +1,4 @@
+
+terraform {
+  required_version = ">= 0.12"
+}