Refreshed it, and changed it to use AWS's secret manager instead of a hard coded password.

Author: kcantrel

Terraform/deploy-fsx-ontap/README.md

@@ -1,7 +1,10 @@
 ## Repository Overview
+This repostory contians two different ways of leveraging Terraform to deploy an FSx ONTAP instance in AWS.
+The first method is a standalone module that can be cloned and run locally.
+The second method is a callable module that can be used in a larger Terraform project.
 
-- [Callable terraform module for FSxN creation](/Terraform/deploy-fsx-ontap/module)
 - [Standalone terraform module to clone and run locally](/Terraform/deploy-fsx-ontap/standalone-module)
+- [Callable terraform module for FSxN creation](/Terraform/deploy-fsx-ontap/module)
 
 ## Author Information
 
@@ -17,4 +20,4 @@ Unless required by applicable law or agreed to in writing, software distributed
 
 See the License for the specific language governing permissions and limitations under the License.
 
-© 2024 NetApp, Inc. All Rights Reserved.
+© 2024 NetApp, Inc. All Rights Reserved.

Terraform/deploy-fsx-ontap/standalone-module/README.md

@@ -1,26 +1,23 @@
 # Deploy an ONTAP FSx file-system using Terraform
-This sample demonstrates how to deploy an FSx for NetApp ONTAP file system, including an SVM and a FlexVolume in that file system, using AWS Terraform provider in a standalone Terraform module. 
-Follow the instructions below to use this sample in your own environment.
-
 ## Table of Contents
 * [Introduction](#introduction)
+* [Repository Overview](#repository-overview)
+* [What to expect](#what-to-expect)
 * [Prerequisites](#prerequisites)
 * [Usage](#usage)
-* [Repository Overview](#repository-overview-1)
 * [Author Information](#author-information)
 * [License](#license)
 
 ## Introduction
+This sample demonstrates how to deploy an FSx for NetApp ONTAP file system, including an SVM and a FlexVolume in that file system, using AWS Terraform provider in a standalone Terraform module. 
+Follow the instructions below to use this sample in your own environment.
 ### Repository Overview
-This is a standalone Terraform configutation repository that contains the following files:
+This is a standalone Terraform configuration repository that contains the following files:
 * **main.tf** - The main set of configuration for this terraform sample
-
 * **variables.tf** - Contains the variable definitions and assignments for this sample. Exported values will override any of the variables in this file. 
-
 * **output.tf** - Contains output declarations of the resources created by this Terraform module. Terraform stores output values in the configuration's state file
 
 ### What to expect
-
 Running this terraform sample will result the following:
 * Create a new AWS Security Group in your VPC with the following rules:
     - **Ingress** allow all ICMP traffic
@@ -33,7 +30,7 @@ Running this terraform sample will result the following:
 * Create a new FSx for Netapp ONTAP file-system in your AWS account named "_terraform-fsxn_". The file-system will be created with the following configuration parameters:
     * 1024Gb of storage capacity
     * Multi AZ deployment type
-    * 256Mbps of throughput capacity 
+    * 128Mbps of throughput capacity 
 
 * Create a Storage Virtual Maching (SVM) in this new file-system named "_first_svm_"
 * Create a new FlexVol volume in this SVM named "_vol1_" with the following configuration parameters:
@@ -43,7 +40,7 @@ Running this terraform sample will result the following:
     * post-delete backup disabled 
 
 > [!NOTE]
-> All of the above configuration parameters can be modified for your preference by assigning your own values in the `variables.tf` file! 
+> Even though this Terraform code is set up to use AWS SecretsManager to retrieve the FSxN password, it will store the password in its `state database`. Therefore, it is assumed you have properly secured that database so that unauthorized personal can't access the password.
 
 ## Prerequisites
 
@@ -54,8 +51,8 @@ Running this terraform sample will result the following:
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.6.6 |
-| <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 5.25 |
+| terraform | >= 1.6.6 |
+| aws provider | >= 5.25 |
 
 ### AWS Account Setup
 
@@ -73,41 +70,41 @@ Running this terraform sample will result the following:
 > [!NOTE]
 > In this sample, the AWS Credentials were configured through [AWS CLI](https://aws.amazon.com/cli/), which adds them to a shared configuration file (option 4 above). Therefore, this documentation only provides guidance on setting-up the AWS credentials with shared configuration file using AWS CLI.
 
-    #### Configure AWS Credentials using AWS CLI
-
-    The AWS Provider can source credentials and other settings from the shared configuration and credentials files. By default, these files are located at `$HOME/.aws/config` and `$HOME/.aws/credentials` on Linux and macOS, and `"%USERPROFILE%\.aws\credentials"` on Windows.
+#### Configure AWS Credentials using AWS CLI
 
-    There are several ways to set your credentials and configuration setting using AWS CLI. We will use [`aws configure`](https://docs.aws.amazon.com/cli/latest/reference/configure/index.html) command:
+The AWS Provider can source credentials and other settings from the shared configuration and credentials files. By default, these files are located at `$HOME/.aws/config` and `$HOME/.aws/credentials` on Linux and macOS, and `"%USERPROFILE%\.aws\credentials"` on Windows.
 
-    Run the following command to quickly set and view your credentails, region, and output format. The following example shows sample values:
+There are several ways to set your credentials and configuration setting using AWS CLI. We will use [`aws configure`](https://docs.aws.amazon.com/cli/latest/reference/configure/index.html) command:
 
-    ```shell
-    $ aws configure
-    AWS Access Key ID [None]: < YOUR-ACCESS-KEY-ID >
-    AWS Secret Access Key [None]: < YOUR-SECRET-ACCESS-KE >
-    Default region name [None]: < YOUR-PREFERRED-REGION >
-    Default output format [None]: json
-    ```
-
-    To list configuration data, use the [`aws configire list`](https://docs.aws.amazon.com/cli/latest/reference/configure/list.html) command. This command lists the profile, access key, secret key, and region configuration information used for the specified profile. For each configuration item, it shows the value, where the configuration value was retrieved, and the configuration variable name.
+Run the following command to quickly set and view your credentails, region, and output format. The following example shows sample values:
 
+```shell
+$ aws configure
+AWS Access Key ID [None]: < YOUR-ACCESS-KEY-ID >
+AWS Secret Access Key [None]: < YOUR-SECRET-ACCESS-KE >
+Default region name [None]: < YOUR-PREFERRED-REGION >
+Default output format [None]: json
+```
 
+To list configuration data, use the [`aws configire list`](https://docs.aws.amazon.com/cli/latest/reference/configure/list.html) command. This command lists the profile,
+access key, secret key, and region configuration information used for the specified profile. For each configuration item, it shows the value, where the configuration
+value was retrieved, and the configuration variable name.
 
 ## Usage
 
-#### 1. Clone the repository
+### 1. Clone the repository
 In your server's terminal, navigate to the location where you wish to store this Terraform repository, and clone the repository using your preferred authentication type. In this example we are using HTTPS clone:
 
 ```shell 
-git clone https://github.com/NetApp/FSxN-Samples.git
+git clone https://github.com/NetApp/FSx-ONTAP-samples-scripts.git
 ```
 
-#### 2. Navigate to the directory
+### 2. Navigate to the directory
 ```shell
-cd terraform_deployment
+cd Terraform/fsx-ontap-filesystem/standalone-module
 ```
 
-#### 3. Initialize Terraform
+### 3. Initialize Terraform
 This directory represents a standalone Terraform module. Run the following command to initialize the module and install all dependencies:
 ```shell
 terraform init
@@ -134,22 +131,23 @@ commands will detect it and remind you to do so if necessary.
 ```
 You can see that Terraform recognizes the modules required by our configuration: `hashicorp/aws`.
 
-#### 4. Update Variables
+### 4. Update Variables
 
-a. Open the **`variables.tf`** file in your preferred text editor. Update the values of the variables to match your preferences and save the file. This will ensure that the Terraform code deploys resources according to your specifications.
+- Open the **`variables.tf`** file in your preferred text editor. Update the values of the variables to match your
+preferences and save the file. This will ensure that the Terraform code deploys resources according to your specifications.
 
 **Make sure to replace the values with ones that match your AWS environment and needs.**
 
-b. modify the remaining optional variables in the **`main.tf`** file and remove commenting where needed according to the explenations in-line.
+- Modify the remaining optional variables in the **`main.tf`** file and remove commenting where needed according to the explanations in-line.
 
-#### 5. Create a Terraform plan
+### 5. Create a Terraform plan
 Run the following command to create an execution plan, which lets you preview the changes that Terraform plans to make to your infrastructure:
 ```shell
 terraform plan
 ```
 Ensure that the proposed changes match what you expected before you apply the changes!
 
-#### 6. Apply the Terraform plan
+### 6. Apply the Terraform plan
 Run the following command to execute the Terrafom code and apply the changes proposed in the `plan` step:
 ```shell
 terraform apply
@@ -167,17 +165,19 @@ terraform apply
 
 ### Inputs
 
-| Name | Description | Type | Default | Required |
-|------|-------------|------|---------|:--------:|
-| fsx_admin_password | The ONTAP administrative password for the fsxadmin user that you can use to administer your file system using the ONTAP CLI and REST API | `string` | `"password"` | no |
-| fsx_capacity_size_gb | The storage capacity (GiB) of the FSxN file system. Valid values between 1024 and 196608 | `number` | `1024` | no |
-| fsx_deploy_type | The filesystem deployment type. Supports MULTI_AZ_1 and SINGLE_AZ_1 | `string` | `"MULTI_AZ_1"` | no |
-| fsx_name | The deployed filesystem name | `string` | `"terraform-fsxn"` | no |
-| fsx_subnets | A list of IDs for the subnets that the file system will be accessible from. Up to 2 subnets can be provided. | `map(any)` | <pre>{<br>  "primarysub": "",<br>  "secondarysub": ""<br>}</pre> | no |
-| fsx_tput_in_MBps | The throughput capacity (in MBps) for the file system. Valid values are 128, 256, 512, 1024, 2048, and 4096. | `number` | `256` | no |
-| svm_name | The name of the Storage Virtual Machine | `string` | `"first_svm"` | no |
-| vol_info | Details for the volume creation | `map(any)` | <pre>{<br>  "cooling_period": 31,<br>  "efficiency": true,<br>  "junction_path": "/vol1",<br>  "size_mg": 1024,<br>  "tier_policy_name": "AUTO",<br>  "vol_name": "vol1"<br>}</pre> | no |
-| vpc_id | The ID of the VPC in which the FSxN fikesystem should be deployed | `string` | `"vpc-111111111"` | no |
+| Name | Description | Type | Default | 
+|------|-------------|------|---------|
+| aws_secret_region | The region where the AWS SecretManager secret is stored | `string` | `"us-west-2"` |
+| fsx_admin_secret | The name of the AWS SecretManager secret where the ONTAP administrative password for the fsxadmin user that you can use to administer your file system using the ONTAP CLI and REST API | `string` | `"password"` |
+| fsx_capacity_size_gb | The storage capacity (GiB) of the FSxN file system. Valid values between 1024 and 196608 | `number` | `1024` |
+| fsx_deploy_type | The filesystem deployment type. Supports MULTI_AZ_1 and SINGLE_AZ_1 | `string` | `"MULTI_AZ_1"` |
+| fsx_name | The deployed filesystem name | `string` | `"terraform-fsxn"` |
+| fsx_subnets | A list of IDs for the subnets that the file system will be accessible from. Up to 2 subnets can be provided. | `map(any)` | <pre>{<br>  "primarysub": "subnet-22222222",<br>  "secondarysub": "subnet-22222222"<br>}</pre> |
+| fsx_region | The region where the FSxN file system will be deployed | `string` | `"us-west-2"` |
+| fsx_tput_in_MBps | The throughput capacity (in MBps) for the file system. Valid values are 128, 256, 512, 1024, 2048, and 4096. | `number` | `128` |
+| svm_name | The name of the Storage Virtual Machine | `string` | `"first_svm"` |
+| vol_info | Details for the volume creation | `map(any)` | <pre>{<br>  "cooling_period": 31,<br>  "efficiency": true,<br>  "junction_path": "/vol1",<br>  "size_mg": 1024,<br>  "tier_policy_name": "AUTO",<br>  "vol_name": "vol1"<br>}</pre> |
+| vpc_id | The ID of the VPC in which the FSxN fikesystem should be deployed | `string` | `"vpc-111111111"` |
 
 ### Outputs
 
@@ -204,4 +204,4 @@ See the License for the specific language governing permissions and limitations
 
 <!-- END_TF_DOCS -->
 
-© 2024 NetApp, Inc. All Rights Reserved.
+© 2024 NetApp, Inc. All Rights Reserved.

Terraform/deploy-fsx-ontap/standalone-module/main.tf

@@ -1,32 +1,36 @@
-
 terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
       version = "5.25.0"
     }
   }
-
 }
-
+#
+# Define a default provider.
+provider "aws" {
+  region = var.fsx_region
+}
+#
+# Since the Secrets Manager might be in a different region, create a separate provider for it.
 provider "aws" {
-  region = "us-west-2"
+  alias  = "secrets"
+  region = var.aws_secretsmanager_region
 }
 
 /* 
-  The following resources are a Security Group followed by ingress and egress rules for FSx ONTAP. 
-  The Security Group is not required for deploying FSx ONTAP, but is included here for completeness.
-
-  - If you wish to skip this resource, comment out the resource blocks of the Security Group and the rules.
-
-  - If you wish to use the Security Group, choose the relevant source for the ingress rules (can be either cidr block or security group id)
-    and modify/uncomment the relevant line in the resource block. Make sure you add your specific value as well. 
-    Note that currently all rules are configured for source cidr: 10.0.0.0/8
-
-  Note that a source reference for a Security Group is optional, but is considered to be a best practice.
-  Feel free to add, remove, or change the rules as needed. The rules below are just a suggestion for basic functionality.
-*/
-
+ * The following resources are a Security Group followed by ingress and egress rules for FSx ONTAP. 
+ * The Security Group is not required for deploying FSx ONTAP, but is included here for completeness.
+ *
+ * - If you wish to skip this resource, comment out the resource blocks of the Security Group and the rules.
+ *
+ * - If you wish to use the Security Group, choose the relevant source for the ingress rules (can be either cidr block or security group id)
+ *   and modify/uncomment the relevant line in the resource block. Make sure you add your specific value as well. 
+ *   Note that currently all rules are configured for source cidr: 10.0.0.0/8
+ *
+ * Note that a source reference for a Security Group is optional, but is considered to be a best practice.
+ * Feel free to add, remove, or change the rules as needed. The rules below are just a suggestion for basic functionality.
+ */
 resource "aws_security_group" "fsx_sg" {
   name        = "fsx_sg"
   description = "Allow FSx ONTAP required ports"
@@ -129,32 +133,32 @@ resource "aws_vpc_security_group_egress_rule" "allow_all_traffic" {
 }
 
 /*
-  The following resources are for deploying a complete FSx ONTAP file system. 
-  The code below deploys the following resources in this order:
-  1. A file system 
-  2. A storage virtual machine
-  3. A volume within the storage virtual machine
-
-  Every resource include both optional and required parameters, separated by a comment line.
-  Feel free to add or remove optional parameters as needed.
-  The current settings are just a suggestion for basic functionality.
-*/
-
+ * The following resources are for deploying a complete FSx ONTAP file system. 
+ * The code below deploys the following resources in this order:
+ * 1. A file system 
+ * 2. A storage virtual machine
+ * 3. A volume within the storage virtual machine
+ *
+ * Every resource include both optional and required parameters, separated by a comment line.
+ * Feel free to add or remove optional parameters as needed.
+ * The current settings are just a suggestion for basic functionality.
+ */
 resource "aws_fsx_ontap_file_system" "terraform-fsxn" {
 // REQUIRED PARAMETERS 
-  // for SINGLE_AZ deployment, remove the "secondarysub" from the list of subnet_ids
-  subnet_ids          = [var.fsx_subnets["primarysub"], var.fsx_subnets["secondarysub"]]
+  // For SINGLE_AZ deployment, only the primary subnet can be specified.
+  subnet_ids = var.fsx_deploy_type == "MULTI_AZ_1" ? [var.fsx_subnets["primarysub"], var.fsx_subnets["secondarysub"]] : [var.fsx_subnets["primarysub"]]
   preferred_subnet_id = var.fsx_subnets["primarysub"]
 
 // OPTIONAL PARAMETERS
   storage_capacity    = var.fsx_capacity_size_gb
   security_group_ids  = [aws_security_group.fsx_sg.id]
   deployment_type     = var.fsx_deploy_type
   throughput_capacity = var.fsx_tput_in_MBps
-  fsx_admin_password  = var.fsx_admin_password
+  fsx_admin_password  = data.aws_secretsmanager_secret_version.fsx_password.secret_string
   tags = {
 	  Name = var.fsx_name
   }
+// Additional optional parameters that you may want to specify:
   # weekly_maintenance_start_time = "00:00:00"
   # kms_key_id = ""
   # automatic_backup_retention_days = 0
@@ -166,7 +170,8 @@ resource "aws_fsx_ontap_file_system" "terraform-fsxn" {
   # route_table_ids = []
   # throughput_capacity_per_ha_pair = 0
 }
-
+#
+# Define a storage virtual machine.
 resource "aws_fsx_ontap_storage_virtual_machine" "mysvm" {
 // REQUIRED PARAMETERS
   file_system_id      = aws_fsx_ontap_file_system.terraform-fsxn.id
@@ -175,9 +180,10 @@ resource "aws_fsx_ontap_storage_virtual_machine" "mysvm" {
 // OPTIONAL PARAMETERS
   # root_volume_security_style = "
   # tags                       = {}
-  # # active_directory_configuration {}
+  # active_directory_configuration {}
 }
-
+#
+# Define a volume within the storage virtual machine.
 resource "aws_fsx_ontap_volume" "myvol" {
 // REQUIRED PARAMETERS
   name                       = var.vol_info["vol_name"]
@@ -201,5 +207,13 @@ resource "aws_fsx_ontap_volume" "myvol" {
   # snapshot_policy {}
   # tags = {}  
 }
-
-
+#
+# The next two data blocks retrieve the secret from Secrets Manager.
+data "aws_secretsmanager_secret" "fsx_secret" {
+  provider = aws.secrets
+  name = var.fsx_secret_name
+}
+data "aws_secretsmanager_secret_version" "fsx_password" {
+  provider = aws.secrets
+  secret_id = data.aws_secretsmanager_secret.fsx_secret.id
+}