fix: include default worker pool in list in the workerpools output (#383)

Author: kierramarie

README.md

@@ -224,6 +224,7 @@ Optionally, you need the following permissions to attach Access Management tags
 | [ibm_container_addons.existing_addons](https://registry.terraform.io/providers/ibm-cloud/ibm/latest/docs/data-sources/container_addons) | data source |
 | [ibm_container_cluster_config.cluster_config](https://registry.terraform.io/providers/ibm-cloud/ibm/latest/docs/data-sources/container_cluster_config) | data source |
 | [ibm_container_cluster_versions.cluster_versions](https://registry.terraform.io/providers/ibm-cloud/ibm/latest/docs/data-sources/container_cluster_versions) | data source |
+| [ibm_container_vpc_worker_pool.all_pools](https://registry.terraform.io/providers/ibm-cloud/ibm/latest/docs/data-sources/container_vpc_worker_pool) | data source |
 | [ibm_is_lbs.all_lbs](https://registry.terraform.io/providers/ibm-cloud/ibm/latest/docs/data-sources/is_lbs) | data source |
 | [ibm_is_virtual_endpoint_gateways.all_vpes](https://registry.terraform.io/providers/ibm-cloud/ibm/latest/docs/data-sources/is_virtual_endpoint_gateways) | data source |
 

main.tf

@@ -266,6 +266,18 @@ data "ibm_container_cluster_config" "cluster_config" {
 # Worker Pools
 ##############################################################################
 
+locals {
+  additional_pool_names = var.ignore_worker_pool_size_changes ? [for pool in local.other_autoscaling_pools : pool.pool_name] : [for pool in local.other_pools : pool.pool_name]
+  pool_names            = toset(flatten([["default"], local.additional_pool_names]))
+}
+
+data "ibm_container_vpc_worker_pool" "all_pools" {
+  depends_on       = [ibm_container_vpc_worker_pool.autoscaling_pool, ibm_container_vpc_worker_pool.pool]
+  for_each         = local.pool_names
+  cluster          = local.cluster_id
+  worker_pool_name = each.value
+}
+
 resource "ibm_container_vpc_worker_pool" "pool" {
   for_each          = { for pool in local.other_pools : pool.pool_name => pool }
   vpc_id            = var.vpc_id

outputs.tf

@@ -22,7 +22,7 @@ output "cluster_crn" {
 
 output "workerpools" {
   description = "Worker pools created"
-  value       = var.ignore_worker_pool_size_changes ? ibm_container_vpc_worker_pool.autoscaling_pool : ibm_container_vpc_worker_pool.pool
+  value       = data.ibm_container_vpc_worker_pool.all_pools
 }
 
 output "ocp_version" {