feat: * improved user experience for validating input variable values<br>* updated required terraform to be >= 1.9.0 (#171)

Author: Aditya-ranjan-16

README.md

@@ -130,7 +130,7 @@ You need the following permissions to run this module.
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.9.0 |
 | <a name="requirement_ibm"></a> [ibm](#requirement\_ibm) | >= 1.74.0, <2.0.0 |
 
 ### Modules

examples/apps/version.tf

@@ -1,6 +1,6 @@
 
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.9.0"
   # Ensure that there is always 1 example locked into the lowest provider version of the range defined in the main
   # module's version.tf (this example), and 1 example that will always use the latest provider version (jobs examples).
   required_providers {

examples/jobs/version.tf

@@ -1,6 +1,6 @@
 
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.9.0"
   required_providers {
     ibm = {
       source  = "IBM-Cloud/ibm"

main.tf

@@ -1,7 +1,5 @@
 locals {
   project_id = var.project_name == null ? var.existing_project_id : module.project[0].id
-  # tflint-ignore: terraform_unused_declarations
-  validate_project_name_id = (var.project_name != null && var.existing_project_id != null) || (var.project_name == null && var.existing_project_id == null) ? tobool("Please provide exactly one of var.project_name or var.existing_project_id. Passing neither or both is invalid.") : true
 }
 
 ##############################################################################

modules/app/README.md

@@ -38,7 +38,7 @@ You need the following permissions to run this module.
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.9.0 |
 | <a name="requirement_ibm"></a> [ibm](#requirement\_ibm) | >= 1.74.0, <2.0.0 |
 
 ### Modules

modules/app/version.tf

@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.9.0"
   required_providers {
     # Use "greater than or equal to" range in modules
     ibm = {

modules/binding/README.md

@@ -37,7 +37,7 @@ You need the following permissions to run this module.
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.9.0 |
 | <a name="requirement_ibm"></a> [ibm](#requirement\_ibm) | >= 1.74.0, <2.0.0 |
 
 ### Modules

modules/binding/version.tf

@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.9.0"
   required_providers {
     # Use "greater than or equal to" range in modules
     ibm = {

modules/build/README.md

@@ -35,7 +35,7 @@ You need the following permissions to run this module.
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.9.0 |
 | <a name="requirement_ibm"></a> [ibm](#requirement\_ibm) | >= 1.74.0, <2.0.0 |
 
 ### Modules

modules/build/version.tf

@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.9.0"
   required_providers {
     # Use "greater than or equal to" range in modules
     ibm = {

modules/config_map/README.md

@@ -33,7 +33,7 @@ You need the following permissions to run this module.
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.9.0 |
 | <a name="requirement_ibm"></a> [ibm](#requirement\_ibm) | >= 1.74.0, <2.0.0 |
 
 ### Modules

modules/config_map/version.tf

@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.9.0"
   required_providers {
     # Use "greater than or equal to" range in modules
     ibm = {

modules/domain_mapping/README.md

@@ -37,7 +37,7 @@ You need the following permissions to run this module.
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.9.0 |
 | <a name="requirement_ibm"></a> [ibm](#requirement\_ibm) | >= 1.74.0, <2.0.0 |
 
 ### Modules

modules/domain_mapping/version.tf

@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.9.0"
   required_providers {
     # Use "greater than or equal to" range in modules
     ibm = {

modules/job/README.md

@@ -38,7 +38,7 @@ You need the following permissions to run this module.
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.9.0 |
 | <a name="requirement_ibm"></a> [ibm](#requirement\_ibm) | >= 1.74.0, <2.0.0 |
 
 ### Modules

modules/job/version.tf

@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.9.0"
   required_providers {
     # Use "greater than or equal to" range in modules
     ibm = {

modules/project/README.md

@@ -33,7 +33,7 @@ You need the following permissions to run this module.
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.9.0 |
 | <a name="requirement_ibm"></a> [ibm](#requirement\_ibm) | >= 1.74.0, <2.0.0 |
 
 ### Modules

modules/project/version.tf

@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.9.0"
   required_providers {
     # Use "greater than or equal to" range in modules
     ibm = {

modules/secret/README.md

@@ -34,7 +34,7 @@ You need the following permissions to run this module.
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.9.0 |
 | <a name="requirement_ibm"></a> [ibm](#requirement\_ibm) | >= 1.74.0, <2.0.0 |
 
 ### Modules

modules/secret/version.tf

@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.9.0"
   required_providers {
     # Use "greater than or equal to" range in modules
     ibm = {

solutions/apps/version.tf

@@ -1,6 +1,6 @@
 
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.9.0"
   required_providers {
     ibm = {
       source  = "IBM-Cloud/ibm"

solutions/project/version.tf

@@ -1,6 +1,6 @@
 
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.9.0"
   required_providers {
     ibm = {
       source  = "IBM-Cloud/ibm"

variables.tf

@@ -11,6 +11,10 @@ variable "project_name" {
   description = "The name of the project to which code engine resources will be added. It is required if var.existing_project_id is null."
   type        = string
   default     = null
+  validation {
+    condition     = (var.project_name != null) != (var.existing_project_id != null)
+    error_message = "Please provide exactly one of var.project_name or var.existing_project_id. Passing neither or both is invalid."
+  }
 }
 
 variable "existing_project_id" {

version.tf

@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.3.0"
+  required_version = ">= 1.9.0"
   required_providers {
     # Use "greater than or equal to" range in modules
     # tflint-ignore: terraform_unused_required_providers