Add variable validation and update to use 0.9.0 of CDP modules (#55)

Signed-off-by: Jim Enright <jenright@cloudera.com>
cloudera-labs · Dec 17, 2024 · 5088b23 · 5088b23
1 parent fa4cddd
commit 5088b23
Show file tree

Hide file tree

Showing 7 changed files with 55 additions and 9 deletions.
diff --git a/README.md b/README.md
@@ -45,6 +45,9 @@ Change to required cloud provider directory and create a `terraform.tfvars` file
 
 Reference the `terraform.tfvars.template` in each cloud provider directory and the sample contents with indicators of values to change shown below.
 
+> [!IMPORTANT]
+> Ensure the value of the `env_prefix` variable is 12 characters or less in length and consist only of lowercase letters, numbers, and hyphens.
+
 ```bash
 # Change into cloud provider directory, e.g. for aws
 cd aws

diff --git a/aws/main.tf b/aws/main.tf
@@ -47,7 +47,7 @@ provider "aws" {
 }
 
 module "cdp_aws_prereqs" {
-  source = "git::https://github.com/cloudera-labs/terraform-cdp-modules.git//modules/terraform-cdp-aws-pre-reqs?ref=v0.8.4"
+  source = "git::https://github.com/cloudera-labs/terraform-cdp-modules.git//modules/terraform-cdp-aws-pre-reqs?ref=v0.9.0"
 
   env_prefix = var.env_prefix
   aws_region = var.aws_region
@@ -90,7 +90,7 @@ module "cdp_aws_prereqs" {
 }
 
 module "cdp_deploy" {
-  source = "git::https://github.com/cloudera-labs/terraform-cdp-modules.git//modules/terraform-cdp-deploy?ref=v0.8.4"
+  source = "git::https://github.com/cloudera-labs/terraform-cdp-modules.git//modules/terraform-cdp-deploy?ref=v0.9.0"
 
   env_prefix          = var.env_prefix
   infra_type          = "aws"

diff --git a/aws/variables.tf b/aws/variables.tf
@@ -21,6 +21,15 @@ variable "aws_region" {
 variable "env_prefix" {
   type        = string
   description = "Shorthand name for the environment. Used in resource descriptions"
+
+  validation {
+    condition     = length(var.env_prefix) <= 12
+    error_message = "The length of env_prefix must be 12 characters or less."
+  }
+  validation {
+    condition     = (var.env_prefix == null ? true : can(regex("^[a-z0-9-]{1,12}$", var.env_prefix)))
+    error_message = "env_prefix can consist only of lowercase letters, numbers, and hyphens (-)."
+  }
 }
 
 variable "aws_key_pair" {
@@ -43,6 +52,11 @@ variable "deployment_template" {
   type = string
 
   description = "Deployment Pattern to use for Cloud resources and CDP"
+
+  validation {
+    condition     = contains(["public", "semi-private", "private"], var.deployment_template)
+    error_message = "Valid values for var: deployment_template are (public, semi-private, private)."
+  }
 }
 
 variable "environment_async_creation" {
@@ -159,4 +173,4 @@ variable "private_network_extensions" {
   description = "Enable creation of resources for connectivity to CDP Control Plane (public subnet and NAT Gateway) for Private Deployment. Only relevant for private deployment template"
 
   default = true
-}
+}
diff --git a/azure/main.tf b/azure/main.tf
@@ -56,7 +56,7 @@ provider "azuread" {
 }
 
 module "cdp_azure_prereqs" {
-  source = "git::https://github.com/cloudera-labs/terraform-cdp-modules.git//modules/terraform-cdp-azure-pre-reqs?ref=v0.8.4"
+  source = "git::https://github.com/cloudera-labs/terraform-cdp-modules.git//modules/terraform-cdp-azure-pre-reqs?ref=v0.9.0"
 
   env_prefix   = var.env_prefix
   azure_region = var.azure_region
@@ -78,7 +78,7 @@ module "cdp_azure_prereqs" {
 }
 
 module "cdp_deploy" {
-  source = "git::https://github.com/cloudera-labs/terraform-cdp-modules.git//modules/terraform-cdp-deploy?ref=v0.8.4"
+  source = "git::https://github.com/cloudera-labs/terraform-cdp-modules.git//modules/terraform-cdp-deploy?ref=v0.9.0"
 
   env_prefix          = var.env_prefix
   infra_type          = "azure"

diff --git a/azure/variables.tf b/azure/variables.tf
@@ -16,6 +16,15 @@
 variable "env_prefix" {
   type        = string
   description = "Shorthand name for the environment. Used in resource descriptions"
+
+  validation {
+    condition     = length(var.env_prefix) <= 12
+    error_message = "The length of env_prefix must be 12 characters or less."
+  }
+  validation {
+    condition     = (var.env_prefix == null ? true : can(regex("^[a-z0-9-]{1,12}$", var.env_prefix)))
+    error_message = "env_prefix can consist only of lowercase letters, numbers, and hyphens (-)."
+  }
 }
 
 variable "azure_region" {
@@ -43,6 +52,11 @@ variable "deployment_template" {
   type = string
 
   description = "Deployment Pattern to use for Cloud resources and CDP"
+
+  validation {
+    condition     = contains(["public", "semi-private", "private"], var.deployment_template)
+    error_message = "Valid values for var: deployment_template are (public, semi-private, private)."
+  }
 }
 
 # Disable multiaz deployment as not all Azure regions support it
@@ -174,4 +188,4 @@ variable "cdp_delegated_subnet_names" {
   description = "List of subnet names delegated for Flexible Servers. Required if create_vnet is false."
 
   default = null
-}
+}
diff --git a/gcp/main.tf b/gcp/main.tf
@@ -21,7 +21,7 @@ terraform {
     }
     google = {
       source  = "hashicorp/google"
-      version = "4.84.0"
+      version = ">= 6.12.0"
     }
     tls = {
       source  = "hashicorp/tls"
@@ -45,7 +45,7 @@ provider "google" {
 
 
 module "cdp_gcp_prereqs" {
-  source = "git::https://github.com/cloudera-labs/terraform-cdp-modules.git//modules/terraform-cdp-gcp-pre-reqs?ref=v0.8.4"
+  source = "git::https://github.com/cloudera-labs/terraform-cdp-modules.git//modules/terraform-cdp-gcp-pre-reqs?ref=v0.9.0"
 
   env_prefix = var.env_prefix
   gcp_region = var.gcp_region
@@ -62,7 +62,7 @@ module "cdp_gcp_prereqs" {
 }
 
 module "cdp_deploy" {
-  source = "git::https://github.com/cloudera-labs/terraform-cdp-modules.git//modules/terraform-cdp-deploy?ref=v0.8.4"
+  source = "git::https://github.com/cloudera-labs/terraform-cdp-modules.git//modules/terraform-cdp-deploy?ref=v0.9.0"
 
   env_prefix          = var.env_prefix
   infra_type          = "gcp"

diff --git a/gcp/variables.tf b/gcp/variables.tf
@@ -16,6 +16,16 @@
 variable "env_prefix" {
   type        = string
   description = "Shorthand name for the environment. Used in resource descriptions"
+
+  validation {
+    condition     = length(var.env_prefix) <= 12
+    error_message = "The length of env_prefix must be 12 characters or less."
+  }
+  validation {
+    condition     = (var.env_prefix == null ? true : can(regex("^[a-z0-9-]{1,12}$", var.env_prefix)))
+    error_message = "env_prefix can consist only of lowercase letters, numbers, and hyphens (-)."
+  }
+
 }
 
 variable "gcp_project" {
@@ -50,6 +60,11 @@ variable "deployment_template" {
   type = string
 
   description = "Deployment Pattern to use for Cloud resources and CDP"
+
+  validation {
+    condition     = contains(["public", "semi-private", "private"], var.deployment_template)
+    error_message = "Valid values for var: deployment_template are (public, semi-private, private)."
+  }
 }
 
 variable "environment_async_creation" {