[APT-1620] Migrate How to Use Gruntwork Guide

_docs-sources/guides/build-it-yourself/2-landing-zone/3-deployment-walkthrough/0-pre-requisites.md

@@ -14,7 +14,7 @@ This walkthrough has the following pre-requisites:
 
 This guide uses code from the [Gruntwork Infrastructure as Code Library](https://gruntwork.io/infrastructure-as-code-library/), as it
 implements most of the production-grade design for you out of the box. Make sure to read
-[How to use the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library).
+our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork).
 
 </div>
 
@@ -31,7 +31,7 @@ You must be a <span className="js-subscribe-cta">Gruntwork subscriber</span> to
 This guide uses [Terraform](https://www.terraform.io/) to define and manage all the infrastructure as code. If you’re
 not familiar with Terraform, check out [A
 Comprehensive Guide to Terraform](https://blog.gruntwork.io/a-comprehensive-guide-to-terraform-b3d32832baca), [A Crash Course on Terraform](https://training.gruntwork.io/p/terraform), and
-[How to use the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library).
+our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork).
 
 #### Terragrunt
 

_docs-sources/guides/build-it-yourself/2-landing-zone/3-deployment-walkthrough/1-prepare-your-infrastructure-live-repository.md

@@ -4,9 +4,9 @@
 
 This guide uses [Terragrunt](https://github.com/gruntwork-io/terragrunt) and its associated file and folder
 structure to deploy Terraform modules. Please note that **Terragrunt is NOT required for using Terraform modules from
-the Gruntwork Infrastructure as Code Library.** Check out [How to use the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library)
+the Gruntwork Infrastructure as Code Library.** Check out our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork)
 for instructions on alternative options, such as
-[deploying with plain Terraform](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library#deploy_using_plain_terraform).
+[deploying with plain Terraform](/docs/intro/first-deployment/deploy#deploy-using-plain-terraform).
 
 :::
 

_docs-sources/guides/build-it-yourself/3-pipelines/3-deployment-walkthrough/0-pre-requisites.md

@@ -8,7 +8,7 @@ This walkthrough has the following pre-requisites:
 
 This guide uses code from the [Gruntwork Infrastructure as Code Library](https://gruntwork.io/infrastructure-as-code-library/), as it
 implements most of the production-grade design for you out of the box. Make sure to read
-[How to use the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library).
+our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork).
 
 </div>
 
@@ -25,7 +25,7 @@ You must be a <span className="js-subscribe-cta">Gruntwork subscriber</span> to
 This guide uses [Terraform](https://www.terraform.io/) to define and manage all the infrastructure as code. If you’re
 not familiar with Terraform, check out [A
 Comprehensive Guide to Terraform](https://blog.gruntwork.io/a-comprehensive-guide-to-terraform-b3d32832baca), [A Crash Course on Terraform](https://training.gruntwork.io/p/terraform), and
-[How to Use the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library)
+our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork)
 
 #### CircleCI
 
@@ -44,12 +44,14 @@ for instructions.
 
 #### Repository structure
 
-This guide assumes your infrastructure code is organized in a manner similar to that covered in the
-[Using
-Terraform Modules section of the How to Use the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library/#using_terraform_modules) guide. This means that you
-should have two repositories for your infrastructure code, `infrastructure-modules` and `infrastructure-live`. Make
-sure that the `infrastructure-live` repository is locked down as recommended in [Lock down VCS systems](../2-production-grade-design/7-lock-down-vcs-systems.md). This guide
-will assume that `master` is the protected branch where infrastructure is deployed from.
+This guide assumes your infrastructure code is organized in a manner similar to
+that covered in the [Prepare Your Module](/docs/intro/first-deployment/using-terraform-modules) introduction section. This means
+that you should have two repositories for your infrastructure code,
+`infrastructure-modules` and `infrastructure-live`. Make sure that the
+`infrastructure-live` repository is locked down as recommended in [Lock down VCS
+systems](../2-production-grade-design/7-lock-down-vcs-systems.md). This guide
+will assume that `master` is the protected branch where infrastructure is
+deployed from.
 
 </div>
 
@@ -58,8 +60,8 @@ will assume that `master` is the protected branch where infrastructure is deploy
 This guide will use [Terragrunt](https://github.com/gruntwork-io/terragrunt) and its associated file and folder
 structure to deploy Terraform modules. Please note that **Terragrunt is NOT required for using Terraform modules from
 the Gruntwork Infrastructure as Code Library.** Check out
-[How to Use the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library/) for instructions
+our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork) for instructions
 on alternative options, such as how to
-[Deploy using plain Terraform](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library/#deploy_using_plain_terraform).
+[Deploy using plain Terraform](/docs/intro/first-deployment/deploy#deploy-using-plain-terraform).
 
 :::

_docs-sources/guides/build-it-yourself/3-pipelines/3-deployment-walkthrough/2-deploy-the-ecs-deploy-runner.md

@@ -125,9 +125,9 @@ output "url" {
 ```
 
 At this point, you’ll want to test your code. See
-[Manual tests for Terraform code](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library#manual_tests_terraform)
+[Manual tests for Terraform code](/docs/intro/first-deployment/testing#manual-tests-for-terraform-code)
 and
-[Automated tests for Terraform code](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library#automated_tests_terraform)
+[Automated tests for Terraform code](/docs/intro/first-deployment/testing#automated-tests-for-terraform-code)
 for instructions.
 
 Once your `ecr-repo` module is working the way you want, submit a pull request, get your changes merged into the

_docs-sources/guides/build-it-yourself/4-vpc/3-deployment-walkthrough/0-pre-requisites.md

@@ -12,7 +12,7 @@ This walkthrough has the following pre-requisites:
 
 This guide uses code from the [Gruntwork Infrastructure as Code Library](https://gruntwork.io/infrastructure-as-code-library/), as it
 implements most of the production-grade design for you out of the box. Make sure to read
-[How to use the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library).
+our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork).
 
 </div>
 
@@ -29,7 +29,7 @@ You must be a <span className="js-subscribe-cta">Gruntwork subscriber</span> to
 This guide uses [Terraform](https://www.terraform.io/) to define and manage all the infrastructure as code. If you’re
 not familiar with Terraform, check out [A
 Comprehensive Guide to Terraform](https://blog.gruntwork.io/a-comprehensive-guide-to-terraform-b3d32832baca), [A Crash Course on Terraform](https://training.gruntwork.io/p/terraform), and
-[How to Use the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library)
+our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork)
 
 #### AWS accounts
 

_docs-sources/guides/build-it-yourself/4-vpc/3-deployment-walkthrough/1-deploy-a-management-vpc.md

@@ -103,8 +103,8 @@ file for reference.
 
 ## Test your wrapper module
 
-At this point, you’ll want to test your code. See [Manual tests for Terraform code](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library#manual_tests_terraform)
-and [Automated tests for Terraform code](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library#automated_tests_terraform)
+At this point, you’ll want to test your code. See [Manual tests for Terraform code](/docs/intro/first-deployment/testing#manual-tests-for-terraform-code)
+and [Automated tests for Terraform code](/docs/intro/first-deployment/testing#automated-tests-for-terraform-code)
 for instructions.
 
 ## Merge and release your wrapper module
@@ -149,9 +149,9 @@ route table entries, more bastion hosts, and more credentials.
 
 This guide will use [Terragrunt](https://github.com/gruntwork-io/terragrunt) and its associated file and folder
 structure to deploy Terraform modules. Please note that **Terragrunt is NOT required for using Terraform modules from
-the Gruntwork Infrastructure as Code Library.** Check out [How to Use the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library)
+the Gruntwork Infrastructure as Code Library.** Check out our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork)
 for instructions on alternative options, such as how to
-[deploy using plain terraform](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library#deploy_using_plain_terraform).
+[deploy using plain terraform](/docs/intro/first-deployment/deploy#deploy-using-plain-terraform).
 
 :::
 

_docs-sources/guides/build-it-yourself/4-vpc/3-deployment-walkthrough/2-deploy-application-vp-cs.md

@@ -171,8 +171,8 @@ file for reference.
 
 ## Test your wrapper module
 
-At this point, you’ll want to test your code. See [Manual tests for Terraform code](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library#manual_tests_terraform)
-and [Automated tests for Terraform code](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library#automated_tests_terraform)
+At this point, you’ll want to test your code. See [Manual tests for Terraform code](/docs/intro/first-deployment/testing#manual-tests-for-terraform-code)
+and [Automated tests for Terraform code](/docs/intro/first-deployment/testing#automated-tests-for-terraform-code)
 for instructions.
 
 ## Merge and release your wrapper module

_docs-sources/guides/build-it-yourself/5-kubernetes-cluster/3-deployment-walkthrough/0-pre-requisites.md

@@ -14,7 +14,7 @@ This walkthrough has the following pre-requisites:
 
 This guide uses code from the [Gruntwork Infrastructure as Code Library](https://gruntwork.io/infrastructure-as-code-library/), as it
 implements most of the production-grade design for you out of the box. Make sure to read
-[How to use the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library).
+our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork).
 
 </div>
 
@@ -31,7 +31,7 @@ You must be a <span className="js-subscribe-cta">Gruntwork subscriber</span> to
 This guide uses [Terraform](https://www.terraform.io/) to define and manage all the infrastructure as code. If you’re
 not familiar with Terraform, check out [A
 Comprehensive Guide to Terraform](https://blog.gruntwork.io/a-comprehensive-guide-to-terraform-b3d32832baca), [A Crash Course on Terraform](https://training.gruntwork.io/p/terraform), and
-[How to Use the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library).
+our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork).
 
 #### Python and Kubergrunt
 
@@ -44,7 +44,7 @@ Python and `kubergrunt` installed on any computer where you will be running Terr
 This guide assumes you are deploying a Kubernetes cluster for use with [Docker](https://www.docker.com). The guide also
 uses [Packer](https://www.packer.io) to build VM images. If you’re not familiar with Docker or Packer, check out
 [A Crash Course on Docker and Packer](https://training.gruntwork.io/p/a-crash-course-on-docker-packer) and
-[How to Use the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library).
+our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork).
 
 #### AWS accounts
 

_docs-sources/guides/build-it-yourself/5-kubernetes-cluster/3-deployment-walkthrough/1-deploy-the-vpc.md

@@ -107,9 +107,9 @@ module "dns_mgmt_to_app" {
 ```
 
 At this point, you’ll want to test your code. See
-[Manual tests for Terraform code](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library#manual_tests_terraform)
+[Manual tests for Terraform code](/docs/intro/first-deployment/testing#manual-tests-for-terraform-code)
 and
-[Automated tests for Terraform code](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library#automated_tests_terraform)
+[Automated tests for Terraform code](/docs/intro/first-deployment/testing#automated-tests-for-terraform-code)
 for instructions.
 
 Once your updated `vpc-app` wrapper module is working the way you want, submit a pull request, get your changes merged
@@ -126,9 +126,9 @@ git push --follow-tags
 This guide will use [Terragrunt](https://github.com/gruntwork-io/terragrunt) and its associated file and folder
 structure to deploy Terraform modules. Please note that **Terragrunt is NOT required for using Terraform modules from
 the Gruntwork Infrastructure as Code Library.** Check out
-[How to Use the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library) for instructions
+our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork) for instructions
 on alternative options, such as how to
-[Deploy using plain Terraform](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library#deploy_using_plain_terraform).
+[Deploy using plain Terraform](/docs/intro/first-deployment/deploy#deploy-using-plain-terraform).
 
 :::
 

_docs-sources/guides/build-it-yourself/6-achieve-compliance/2-production-grade-design/0-intro.md

@@ -6,7 +6,7 @@ pagination_label: Production-grade Design
 
 In [core concepts](../1-core-concepts/0-intro.md) we discussed the basics of the AWS Foundations Benchmark. Although it's possible to achieve
 compliance with the Benchmark by manually configuring each setting in the web console or entering the CLI commands, we
-strongly discourage this approach. It precludes [the myriad benefits of using code to manage infrastructure](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library/#infrastructure-as-code).
+strongly discourage this approach. It precludes [the myriad benefits of using code to manage infrastructure](/docs/intro/core-concepts/infrastructure-as-code).
 
 Instead, we advise using [Terraform](https://www.terraform.io) (or similar tools, such as
 [CloudFormation](https://aws.amazon.com/cloudformation/) or [Pulumi](https://www.pulumi.com/) to configure cloud

_docs-sources/guides/build-it-yourself/6-achieve-compliance/3-deployment-walkthrough/0-pre-requisites.md

@@ -13,7 +13,7 @@ This walkthrough has the following pre-requisites:
 
 This guide uses code from the [Gruntwork Infrastructure as Code Library](https://gruntwork.io/infrastructure-as-code-library/), as it
 implements most of the production-grade design for you out of the box. Make sure to read
-[How to use the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library).
+our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork).
 
 ## Gruntwork Compliance for CIS AWS Foundations Benchmark
 
@@ -37,8 +37,7 @@ This guide uses [Terraform](https://www.terraform.io/) to define and manage all
 you’re not familiar with Terraform, check out
 [A Comprehensive Guide to Terraform](https://blog.gruntwork.io/a-comprehensive-guide-to-terraform-b3d32832baca),
 [A Crash Course on Terraform](https://training.gruntwork.io/p/terraform), and
-[How to Use the Gruntwork
-Infrastructure as Code Library](https://gruntwork.ioguides/foundations/how-to-use-gruntwork-infrastructure-as-code-library).
+our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork).
 
 ## Terragrunt
 

_docs-sources/guides/build-it-yourself/6-achieve-compliance/3-deployment-walkthrough/1-the-gruntwork-solution.md

@@ -55,5 +55,4 @@ You can use this approach on each AWS account. In many cases, you’ll only need
 same methodology can be applied to pre-production accounts as well.
 
 If you need to brush up on how the IaC Library works, read the
-[How to use
-the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library/) guide.
+our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork) section.

_docs-sources/guides/build-it-yourself/6-achieve-compliance/3-deployment-walkthrough/8-deploy-landing-zone-solution/0-apply-account-baseline-root-to-root-account.md

@@ -58,9 +58,9 @@ We’ll be using the `landingzone/account-baseline-root` module from [terraform-
 :::info
 
 This guide will use [Terragrunt](https://github.com/gruntwork-io/terragrunt) and its associated file and folder
-structure to deploy Terraform modules. Please note that **Terragrunt is NOT required for using Terraform modules from the Gruntwork Infrastructure as Code Library.** Check out [How to use the Gruntwork Infrastructure as Code Library](https://gruntwork.ioguides/foundations/how-to-use-gruntwork-infrastructure-as-code-library)
+structure to deploy Terraform modules. Please note that **Terragrunt is NOT required for using Terraform modules from the Gruntwork Infrastructure as Code Library.** Check out our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork) section
 for instructions on alternative options, such as how to
-[deploying how to use plain terraform](https://gruntwork.ioguides/foundations/how-to-use-gruntwork-infrastructure-as-code-library#deploy_using_plain_terraform).
+[deploying how to use plain terraform](/docs/intro/first-deployment/deploy#deploy-using-plain-terraform).
 
 :::
 

_docs-sources/guides/reference-architecture/01-overview/overview.md

@@ -37,7 +37,7 @@ All of the infrastructure in this repo is managed as **code** using [Terragrunt]
   [Gruntwork Service Catalog](https://github.com/gruntwork-io/terraform-aws-service-catalog/).
 
 For more info on Infrastructure as Code and Terraform, check out [A Comprehensive Guide to
-Terraform](https://blog.gruntwork.io/a-comprehensive-guide-to-terraform-b3d32832baca) and our guide on [How to use the Gruntwork Infrastructure as Code Library](https://gruntwork.io/guides/foundations/how-to-use-gruntwork-infrastructure-as-code-library/).
+Terraform](https://blog.gruntwork.io/a-comprehensive-guide-to-terraform-b3d32832baca) and our our [Introduction to Gruntwork](/docs/intro/overview/intro-to-gruntwork) section.
 
 ## AWS accounts