feat: added freeform tagging for pvc and nodepools (#552)

* feat: added freeform tagging for pvc and nodepools

Signed-off-by: Ali Mukadam <ali.mukadam@oracle.com>

Author: hyder

modules/oke/cluster.tf

@@ -13,7 +13,7 @@ resource "oci_containerengine_cluster" "k8s_cluster" {
   kubernetes_version = var.cluster_kubernetes_version
   kms_key_id         = var.use_cluster_encryption == true ? var.cluster_kms_key_id : null
   name               = var.label_prefix == "none" ? var.cluster_name : "${var.label_prefix}-${var.cluster_name}"
-
+  
   depends_on = [time_sleep.wait_30_seconds]
 
   cluster_pod_network_options {
@@ -60,6 +60,10 @@ resource "oci_containerengine_cluster" "k8s_cluster" {
       services_cidr = var.cluster_options_kubernetes_network_config_services_cidr
     }
 
+    persistent_volume_config {
+      freeform_tags = var.freeform_tags["persistent_volume"]
+    }
+
     service_lb_config {
       freeform_tags = var.freeform_tags["service_lb"]
     }

modules/oke/nodepools.tf

@@ -27,6 +27,7 @@ resource "oci_containerengine_node_pool" "nodepools" {
         subnet_id           = var.cluster_subnets["workers"]
       }
     }
+
     nsg_ids = var.worker_nsgs
 
     # flannel requires cni type only
@@ -50,6 +51,8 @@ resource "oci_containerengine_node_pool" "nodepools" {
 
     # allow zero-sized node pools
     size = max(0, lookup(each.value, "node_pool_size", 0))
+
+    freeform_tags = var.freeform_tags["persistent_volume"]
   }
 
   # setting shape

terraform.tfvars.example

@@ -280,6 +280,9 @@ freeform_tags = {
       environment = "dev"
       role        = "cluster"
     }
+    persistent_volume = {
+      environment = "dev"
+    }    
     service_lb = {
       environment = "dev"
       role        = "load balancer"

variables.tf

@@ -935,13 +935,19 @@ variable "freeform_tags" {
       role        = "operator"
     }
     oke = {
-      service_lb = {
+      
+      cluster = {
         environment = "dev"
-        role        = "load balancer"
       }
-      cluster = {
+      
+      persistent_volume = {
         environment = "dev"
       }
+
+      service_lb = {
+        environment = "dev"
+        role        = "load balancer"
+      }
       node_pool = {}
     }
   }