feat: support removed for deprecated OCP versions 4.12 and 4.13 (#589)

Author: Aashiq-J

examples/advanced/main.tf

@@ -171,7 +171,7 @@ module "ocp_base" {
   # Enable if using worker autoscaling. Stops Terraform managing worker count.
   ignore_worker_pool_size_changes = true
   addons = {
-    "cluster-autoscaler" = "1.2.1"
+    "cluster-autoscaler" = "1.2.3"
   }
   kms_config = {
     instance_id = module.kp_all_inclusive.kms_guid

main.tf

@@ -44,7 +44,7 @@ locals {
   cluster_security_groups = var.attach_ibm_managed_security_group == true ? (var.custom_security_group_ids == null ? null : concat(["cluster"], var.custom_security_group_ids)) : (var.custom_security_group_ids == null ? null : var.custom_security_group_ids)
 
   # for versions older than 4.15, this value must be null, or provider gives error
-  disable_outbound_traffic_protection = startswith(local.ocp_version, "4.12") || startswith(local.ocp_version, "4.13") || startswith(local.ocp_version, "4.14") ? null : var.disable_outbound_traffic_protection
+  disable_outbound_traffic_protection = startswith(local.ocp_version, "4.14") ? null : var.disable_outbound_traffic_protection
 }
 
 # Separate local block to handle os validations
@@ -286,7 +286,7 @@ data "ibm_iam_account_settings" "iam_account_settings" {
 
 resource "null_resource" "reset_api_key" {
   provisioner "local-exec" {
-    command     = "${path.module}/scripts/reset_iks_api_key.sh ${var.region} ${var.resource_group_id} ${var.use_private_endpoint} ${var.ocp_version == "4.13" && var.disable_public_endpoint ? "vpe" : var.cluster_config_endpoint_type}" # private only cluster on 4.13 will use VPE endpoint.
+    command     = "${path.module}/scripts/reset_iks_api_key.sh ${var.region} ${var.resource_group_id} ${var.use_private_endpoint} ${var.cluster_config_endpoint_type}"
     interpreter = ["/bin/bash", "-c"]
     environment = {
       IAM_TOKEN  = data.ibm_iam_auth_token.reset_api_key_tokendata.iam_access_token

tests/other_test.go

@@ -11,7 +11,7 @@ import (
 func TestRunBasicExample(t *testing.T) {
 	t.Parallel()
 
-	options := setupOptions(t, "base-ocp", basicExampleDir, ocpVersion6)
+	options := setupOptions(t, "base-ocp", basicExampleDir, ocpVersion4)
 
 	output, err := options.RunTestConsistency()
 
@@ -139,7 +139,7 @@ func TestCrossKmsSupportExample(t *testing.T) {
 			"kms_instance_guid":    permanentResources["kp_us_south_guid"],
 			"kms_key_id":           permanentResources["kp_us_south_root_key_id"],
 			"kms_cross_account_id": permanentResources["ge_ops_account_id"],
-			"ocp_version":          ocpVersion5,
+			"ocp_version":          ocpVersion3,
 		},
 		ImplicitDestroy: []string{
 			// workaround for the issue https://github.ibm.com/GoldenEye/issues/issues/10743

tests/pr_test.go

@@ -29,10 +29,8 @@ const yamlLocation = "../common-dev-assets/common-go-assets/common-permanent-res
 // Ensure there is one test per supported OCP version
 const ocpVersion1 = "4.17" // used by TestRunUpgradeAdvancedExample , TestFSCloudInSchematic and TestRunMultiClusterExample
 const ocpVersion2 = "4.16" // used by TestCustomSGExample and TestRunCustomsgExample
-const ocpVersion3 = "4.15" // used by TestRunAdvancedExample
-const ocpVersion4 = "4.14" // used by TestRunAddRulesToSGExample
-const ocpVersion5 = "4.13" // used by TestCrossKmsSupportExample
-const ocpVersion6 = "4.12" // used by TestRunBasicExample
+const ocpVersion3 = "4.15" // used by TestRunAdvancedExample and TestCrossKmsSupportExample
+const ocpVersion4 = "4.14" // used by TestRunAddRulesToSGExample and TestRunBasicExample
 
 var sharedInfoSvc *cloudinfo.CloudInfoService
 var permanentResources map[string]interface{}

variables.tf

@@ -183,8 +183,6 @@ variable "ocp_version" {
     condition = anytrue([
       var.ocp_version == null,
       var.ocp_version == "default",
-      var.ocp_version == "4.12",
-      var.ocp_version == "4.13",
       var.ocp_version == "4.14",
       var.ocp_version == "4.15",
       var.ocp_version == "4.16",