Tag: Terraform

Strengthen security posture with Terraform and AWS IAM to manage AWS cloud resources

Is Terraform using an AWS IAM administrator user credential to manage AWS resources?
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Terraform uses AWS IAM user credentials to manage resources in the AWS cloud. It does so by utilizing the secret key and access key of the IAM user. Hence, Terraform's ability to manage (create/update/delete) resources depend on the permission associated with the AWS IAM user. When I started working with Terraform to manage resources in … Continue reading Strengthen security posture with Terraform and AWS IAM to manage AWS cloud resources

Terraform remote state file as a data source to support a layered IAC approach

~ sourav kundu ~ 1 Comment

A few months back, I came across an interesting concept of deploying infrastructure in a layered fashion, and I wish I had the URL saved to refer to it again. Nevertheless, the gist of the idea was that you could build an application product environment by deploying layer after layer of infrastructure. A layer of … Continue reading Terraform remote state file as a data source to support a layered IAC approach

Static analysis with Checkov, Terraform, and Azure Pipelines

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As the name suggests, Static analysis is the ability to scan software code to search and highlight deviations from specified standards. The purpose of static code analysis is to speed up the feedback process of developing software or infrastructure. In general, once code is merged/committed to a repository, failures/defects/bugs are identified during the following stages: … Continue reading Static analysis with Checkov, Terraform, and Azure Pipelines

VPC Peering using Terraform across separate AWS accounts

~ sourav kundu ~ 1 Comment

A few weeks ago, I created a peering relationship between two VPCs that belonged to separate AWS accounts using Terraform. This note captures my learning from that exercise. But before I do so, let me briefly give an overview of VPC peering and then walk through the process of creating one. Per AWS, "Amazon Virtual … Continue reading VPC Peering using Terraform across separate AWS accounts

What is terraform import and why you too should know about it

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We want to do it right and do it right the first and every time, whether it is learning to play the guitar or to create software. Or whether it is creating a version-able, re-usable, repeatable, and testable approach to provisioning infrastructure on the cloud. AKA infrastructure as code. And by the way, before you … Continue reading What is terraform import and why you too should know about it

YAML based Azure Pipeline approach for CI/CD of Terraform workspace

~ sourav kundu ~ 3 Comments

This note is a short addition to the last post -CI/CD of Terraform workspace with YAML-based Azure Pipelines. At the end of that article, I mentioned a few alternate routes regarding YAML-based Azure Pipelines, which I will be covering here. So that we are on the same page, I broke down the build pipeline into … Continue reading YAML based Azure Pipeline approach for CI/CD of Terraform workspace

CI/CD of Terraform workspace with YAML based Azure Pipelines

~ sourav kundu ~ 3 Comments

This note focuses on using Azure DevOps with Terraform workspace to automate the ideas discussed in the previous two notes (i) CI/CD using Terraform and Azure Pipelines -ideation and (ii) Terraform workspace with multiple AWS accounts. If you are new to Azure DevOps, I would suggest you familiarize yourself with either Azure DevOps build and … Continue reading CI/CD of Terraform workspace with YAML based Azure Pipelines

Terraform workspace with multiple AWS accounts

~ sourav kundu ~ 2 Comments

My objectives was to use Terraform to provision resources across environments in the AWS cloud infrastructure. Following a typical CI/CD model, my idea was to build once and deploy multiple. Since there was nothing to build in terraform, I wanted to make sure the same terraform code was applied across all environments. So I thought, … Continue reading Terraform workspace with multiple AWS accounts

CI/CD using Terraform and Azure Pipelines -ideation

~ sourav kundu ~ 2 Comments

After writing a few notes on "Azure DevOps and Terraform," I thought of exploring the idea of integrating Azure DevOps and Terraform a little further. Generally speaking, in Azure Pipelines (classic editor), a build definition (pipeline in Azure DevOps services) is used to compile and package an artifact. Then, under Releases, we have a release … Continue reading CI/CD using Terraform and Azure Pipelines -ideation