added provisons for cpu, memory, and i/o shares

Author: riccardo-salamanna

main.tf

@@ -79,9 +79,13 @@ resource "vsphere_virtual_machine" "vm" {
   cpu_hot_add_enabled    = var.cpu_hot_add_enabled
   cpu_hot_remove_enabled = var.cpu_hot_remove_enabled
   cpu_reservation        = var.cpu_reservation
+  cpu_share_level        = var.cpu_share_level
+  cpu_share_count        = var.cpu_share_level == "custom" ? var.cpu_share_count : null
   memory_reservation     = var.memory_reservation
   memory                 = var.ram_size
   memory_hot_add_enabled = var.memory_hot_add_enabled
+  memory_share_level     = var.memory_share_level
+  memory_share_count     = var.memory_share_level == "custom" ? var.memory_share_count : null
   guest_id               = data.vsphere_virtual_machine.template.guest_id
   scsi_bus_sharing       = var.scsi_bus_sharing
   scsi_type              = var.scsi_type != "" ? var.scsi_type : data.vsphere_virtual_machine.template.scsi_type
@@ -116,6 +120,9 @@ resource "vsphere_virtual_machine" "vm" {
       eagerly_scrub     = data.vsphere_virtual_machine.template.disks[template_disks.key].eagerly_scrub
       datastore_id      = var.disk_datastore != "" ? data.vsphere_datastore.disk_datastore[0].id : null
       storage_policy_id = length(var.template_storage_policy_id) > 0 ? var.template_storage_policy_id[template_disks.key] : null
+      io_reservation    = length(var.io_reservation) > 0 ? var.io_reservation[template_disks.key] : null
+      io_share_level    = length(var.io_share_level) > 0 ? var.io_share_level[template_disks.key] : "normal"
+      io_share_count    = length(var.io_share_level) > 0 && var.io_share_level[template_disks.key] == "custom" ? var.io_share_count[template_disks.key] : null
     }
   }
   // Additional disks defined by Terraform config
@@ -130,6 +137,9 @@ resource "vsphere_virtual_machine" "vm" {
       eagerly_scrub     = lookup(terraform_disks.value, "eagerly_scrub", "false")
       datastore_id      = lookup(terraform_disks.value, "datastore_id", null)
       storage_policy_id = lookup(terraform_disks.value, "storage_policy_id", null)
+      io_reservation    = lookup(terraform_disks.value, "io_reservation", null)
+      io_share_level    = lookup(terraform_disks.value, "io_share_level", "normal")
+      io_share_count    = lookup(terraform_disks.value, "io_share_level", null) == "custom" ? lookup(terraform_disks.value, "io_share_count") : null
     }
   }
   clone {

variables.tf

@@ -51,6 +51,23 @@ variable "disk_datastore" {
   type        = string
   default     = ""
 }
+variable "io_reservation" {
+  description = "The I/O reservation (guarantee) that this disk has, in IOPS. The default is no reservation."
+  type        = list(number)
+  default     = []
+}
+
+variable "io_share_level" {
+  description = "The share allocation level for this disk. Can be one of low, normal, high, or custom. Default: normal."
+  type        = list(string)
+  default     = [""]
+}
+
+variable "io_share_count" {
+  description = "The share count for this disk when the share level is custom."
+  type        = list(number)
+  default     = []
+}
 
 variable "template_storage_policy_id" {
   description = "List of UUIDs of the storage policy to assign to the template disk."
@@ -126,6 +143,18 @@ variable "cpu_reservation" {
   default     = null
 }
 
+variable "cpu_share_level" {
+  description = "The allocation level for CPU resources. Can be one of high, low, normal, or custom. Default: custom."
+  type        = string
+  default     = "normal"
+}
+
+variable "cpu_share_count" {
+  description = "The number of CPU shares allocated to the virtual machine when the cpu_share_level is custom."
+  type        = number
+  default     = 4000
+}
+
 variable "ram_size" {
   description = "VM RAM size in megabytes."
   default     = 4096
@@ -241,6 +270,17 @@ variable "memory_reservation" {
   default     = null
 }
 
+variable "memory_share_level" {
+  description = "The allocation level for memory resources. Can be one of high, low, normal, or custom"
+  type        = string
+  default     = "normal"
+}
+
+variable "memory_share_count" {
+  description = "(Optional) The number of memory shares allocated to the virtual machine when the memory_share_level is custom"
+  type        = number
+  default     = 81920
+}
 
 #Linux Customization Variables
 variable "hw_clock_utc" {