add alicloud_cs_kubernetes_node_pool

Author: shanye997

examples/complete/main.tf

@@ -2,24 +2,42 @@ variable "profile" {
   default = "default"
 }
 
-variable "region" {
-  default = "cn-hangzhou"
+data "alicloud_zones" "default" {
+  available_resource_creation = "VSwitch"
 }
 
-data "alicloud_vpcs" "default" {
-  is_default = true
+resource "alicloud_vpc" "default" {
+  vpc_name   = "tf_module"
+  cidr_block = "10.4.0.0/16"
+}
+
+resource "alicloud_vswitch" "default" {
+  count      = 3
+  vpc_id     = alicloud_vpc.default.id
+  cidr_block = cidrsubnet(alicloud_vpc.default.cidr_block, 8, count.index)
+  zone_id    = data.alicloud_zones.default.zones[0].id
 }
 
 module "k8s" {
   source = "../.."
-  region = var.region
 
   new_nat_gateway       = false
-  vpc_id                = data.alicloud_vpcs.default.vpcs.0.id
-  vswitch_ids           = ["vsw-bp1pog8voc3f42arr****", "vsw-bp1jxetj1386gqssg****", "vsw-bp1s1835sq5tjss9s****"]
+  vpc_id                = alicloud_vpc.default.id
+  vswitch_ids           = alicloud_vswitch.default.*.id
   master_instance_types = ["ecs.n1.medium", "ecs.c5.large", "ecs.n1.medium"]
   worker_instance_types = ["ecs.n1.medium"]
-  k8s_pod_cidr          = "192.168.5.0/24"
-  k8s_service_cidr      = "192.168.2.0/24"
+  k8s_pod_cidr          = "10.72.0.0/16"
+  k8s_service_cidr      = "172.18.0.0/16"
   k8s_worker_number     = 2
-}
+
+  data_disks = [{
+    category = "cloud_efficiency"
+    size     = 40
+  }]
+}
+
+data "alicloud_cs_cluster_credential" "auth" {
+  cluster_id                 = module.k8s.cluster_id[0]
+  temporary_duration_minutes = 60
+  output_file                = "~/.kube/config"
+}

local.tf

@@ -0,0 +1,3 @@
+locals {
+  subscription = var.instance_charge_type == "PostPaid" ? {} : var.subscription
+}

main.tf

@@ -11,18 +11,18 @@ data "alicloud_zones" "default" {
 
 // If there is not specifying vpc_id, the module will launch a new vpc
 resource "alicloud_vpc" "vpc" {
-  count      = var.vpc_id == "" ? 1 : 0
+  count      = var.create_vpc ? 1 : 0
   cidr_block = var.vpc_cidr
-  name       = var.vpc_name == "" ? var.example_name : var.vpc_name
+  vpc_name   = var.vpc_name == "" ? var.example_name : var.vpc_name
 }
 
 // According to the vswitch cidr blocks to launch several vswitches
 resource "alicloud_vswitch" "vswitches" {
-  count             = length(var.vswitch_ids) > 0 ? 0 : length(var.vswitch_cidrs)
-  vpc_id            = var.vpc_id == "" ? join("", alicloud_vpc.vpc.*.id) : var.vpc_id
-  cidr_block        = var.vswitch_cidrs[count.index]
-  availability_zone = data.alicloud_zones.default.zones[count.index % length(data.alicloud_zones.default.zones)]["id"]
-  name = var.vswitch_name_prefix == "" ? format(
+  count      = length(var.vswitch_ids) > 0 ? 0 : length(var.vswitch_cidrs)
+  vpc_id     = var.vpc_id == "" ? join("", alicloud_vpc.vpc.*.id) : var.vpc_id
+  cidr_block = var.vswitch_cidrs[count.index]
+  zone_id    = data.alicloud_zones.default.zones[count.index % length(data.alicloud_zones.default.zones)]["id"]
+  vswitch_name = var.vswitch_name_prefix == "" ? format(
     "%s-%s",
     var.example_name,
     format(var.number_format, count.index + 1),
@@ -71,16 +71,12 @@ resource "alicloud_cs_kubernetes" "k8s" {
     format(var.number_format, count.index + 1),
   )
   master_vswitch_ids    = length(var.vswitch_ids) > 0 ? split(",", join(",", var.vswitch_ids)) : length(var.vswitch_cidrs) < 1 ? [] : split(",", join(",", alicloud_vswitch.vswitches.*.id))
-  worker_vswitch_ids    = length(var.vswitch_ids) > 0 ? split(",", join(",", var.vswitch_ids)) : length(var.vswitch_cidrs) < 1 ? [] : split(",", join(",", alicloud_vswitch.vswitches.*.id))
   master_instance_types = var.master_instance_types
-  worker_instance_types = var.worker_instance_types
-  worker_number         = var.k8s_worker_number
   node_cidr_mask        = var.node_cidr_mask
   enable_ssh            = var.enable_ssh
   install_cloud_monitor = var.install_cloud_monitor
-  cpu_policy            = var.cpu_policy
   proxy_mode            = var.proxy_mode
-  password              = var.password
+  password              = var.master_password
   pod_cidr              = var.k8s_pod_cidr
   service_cidr          = var.k8s_service_cidr
   version               = var.k8s_version
@@ -92,4 +88,43 @@ resource "alicloud_cs_kubernetes" "k8s" {
     }
   }
   depends_on = [alicloud_snat_entry.default]
-}
+}
+
+resource "alicloud_cs_kubernetes_node_pool" "default" {
+  count = var.k8s_number
+
+  name        = alicloud_cs_kubernetes.k8s[count.index].name
+  cluster_id  = alicloud_cs_kubernetes.k8s[count.index].id
+  vswitch_ids = length(var.vswitch_ids) > 0 ? split(",", join(",", var.vswitch_ids)) : length(var.vswitch_cidrs) < 1 ? [] : split(",", join(",", alicloud_vswitch.vswitches.*.id))
+  password    = var.worker_password[count.index]
+
+  desired_size          = var.k8s_worker_number
+  install_cloud_monitor = var.install_cloud_monitor
+  instance_types        = var.worker_instance_types
+
+  instance_charge_type = var.instance_charge_type
+  period               = lookup(local.subscription, "period", null)
+  period_unit          = lookup(local.subscription, "period_unit", null)
+  auto_renew           = lookup(local.subscription, "auto_renew", null)
+  auto_renew_period    = lookup(local.subscription, "auto_renew_period", null)
+
+  cpu_policy           = var.cpu_policy
+  system_disk_category = var.system_disk_category
+  system_disk_size     = var.system_disk_size
+
+  dynamic "data_disks" {
+    for_each = var.data_disks
+    content {
+      name                    = lookup(data_disks.value, "name", null)
+      size                    = lookup(data_disks.value, "size", null)
+      category                = lookup(data_disks.value, "category", null)
+      encrypted               = lookup(data_disks.value, "encrypted", null)
+      performance_level       = lookup(data_disks.value, "encperformance_levelrypted", null)
+      snapshot_id             = lookup(data_disks.value, "snapshot_id", null)
+      device                  = lookup(data_disks.value, "device", null)
+      kms_key_id              = lookup(data_disks.value, "kms_key_id", null)
+      auto_snapshot_policy_id = lookup(data_disks.value, "auto_snapshot_policy_id", null)
+
+    }
+  }
+}

variables.tf

@@ -52,6 +52,12 @@ variable "vpc_name" {
   default     = ""
 }
 
+variable "create_vpc" {
+  description = "Boolean.  If you have a vpc already, use that one, else make this true and one will be created."
+  type        = bool
+  default     = false
+}
+
 variable "vpc_id" {
   description = "Existing vpc id used to create several vswitches and other resources."
   type        = string
@@ -130,13 +136,7 @@ variable "node_cidr_mask" {
 variable "enable_ssh" {
   description = "Enable login to the node through SSH."
   type        = bool
-  default     = true
-}
-
-variable "install_cloud_monitor" {
-  description = "Install cloud monitor agent on ECS."
-  type        = bool
-  default     = true
+  default     = false
 }
 
 variable "cpu_policy" {
@@ -151,8 +151,8 @@ variable "proxy_mode" {
   default     = "iptables"
 }
 
-variable "password" {
-  description = "The password of ECS instance."
+variable "master_password" {
+  description = "The password of master ECS instance."
   type        = string
   default     = "Just4Test"
 }
@@ -177,9 +177,9 @@ variable "k8s_service_cidr" {
 }
 
 variable "k8s_version" {
-  description = "The version of the kubernetes version.  Valid values: '1.16.6-aliyun.1','1.14.8-aliyun.1'. Default to '1.16.6-aliyun.1'."
+  description = "The version of the kubernetes version."
   type        = string
-  default     = "1.16.6-aliyun.1"
+  default     = ""
 }
 
 variable "cluster_addons" {
@@ -190,3 +190,66 @@ variable "cluster_addons" {
   }))
   default = []
 }
+
+######################
+# node pool variables
+######################
+
+variable "worker_password" {
+  description = "The password of worker ECS instance."
+  type        = list(string)
+  default     = ["Just4Test"]
+}
+
+variable "install_cloud_monitor" {
+  description = "Install cloud monitor agent on ECS."
+  type        = bool
+  default     = true
+}
+
+variable "instance_charge_type" {
+  description = "The charge type of instance. Choices are 'PostPaid' and 'PrePaid'."
+  type        = string
+  default     = "PostPaid"
+}
+
+variable "subscription" {
+  description = "A mapping of fields for Prepaid ECS instances created. "
+  type        = map(string)
+  default = {
+    period            = 1
+    period_unit       = "Month"
+    auto_renew        = false
+    auto_renew_period = 1
+  }
+}
+
+variable "system_disk_category" {
+  description = "The system disk category used to launch one or more worker ecs instances."
+  type        = string
+  default     = "cloud_efficiency"
+}
+
+variable "system_disk_size" {
+  description = "The system disk size used to launch one or more worker ecs instances."
+  type        = number
+  default     = 40
+}
+
+variable "data_disks" {
+  description = "Additional data disks to attach to the scaled ECS instance."
+  type        = list(map(string))
+  default     = []
+}
+
+variable "disk_category" {
+  description = "The system disk category used to launch one or more worker ecs instances."
+  type        = string
+  default     = "cloud_efficiency"
+}
+
+variable "disk_size" {
+  description = "The system disk size used to launch one or more worker ecs instances."
+  type        = number
+  default     = 40
+}