Terraform enables you to safely and predictably create, change, and improve production infrastructure. All your code in one place. In order to create our first AWS machine, let's add these lines: resource "aws_instance" "web" {ami = "ami-0e55e373". Providers such as AWS, Microsoft Azure, or Google Cloud Platform provide a variety of flexible, highly available services. The terraform binary contains the basic functionality for Terraform, but it does not come with the code for any of the providers (e. We are going to write our first configuration to launch infrastructure in AWS. Some people may be reluctant to adopt another proprietary configuration language but, in practice, HCL is readable and easy to work with. A Terraform module is very simple: any set of Terraform configuration files in a folder is a module. You build Terraform templates in a human-readable format that create and configure Azure resources in a consistent, reproducible manner. Recording group - see below. role_arn = None¶. In this example, it’s an AWS EC2 instance. You can also rename or delete the configuration recorder using the AWS CLI, the AWS Config API, or one of the AWS SDKs. terraform taint -> marks a single resource for recreation. Installing Terraform. @moonyoungheo the AWS Config service only allows one configuration recorder per region. Go through the process of creating a Terraform configuration for deploying a Docker registry to an instance making use of IAM roles. Terraform is a powerful tool to make your own "Infrastructure as code": that is, a language where you can describe your infrastructure in any detail, and then build it, modify it, or even destroy it, without having to do anything manually, but by simply executing the tool and using the configuration as the input. As a result, Terraform doesn ' t need to do anything. With this launch, you can now delete an existing configuration recorder and create a new configuration recorder with a name of your choice. Next, we will see how we can install Terraform on CentOS 7 distribution. , the AWS provider, Azure provider, GCP provider, etc), so when first starting to use Terraform, you need to run terraform init to tell Terraform to scan the code, figure out what providers you’re using, and. Terraform is an Infrastructure as a Code tool for creating and improving your infrastructure. In one of previous posts we deployed Linux Amazon instance using Terraform, now we'll deploy Windows Server. Terraform is an open-source infrastructure as code software tool created by HashiCorp. Right now, each cloud. Configuring Terraform for AWS. Rotating Secrets II - IAM users via Terraform. Terraform is a tool for building, changing, and versioning infrastructure safely and efficiently. The js file is actually the Lambda function automatically created by AWS when creating this pipeline through the web console. »Using with AutoScaling Groups Launch Configurations cannot be updated after creation with the Amazon Web Service API. Add references between AWS resources: attach ASG launch configuration to autoscaling group etc. terraform taint -> marks a single resource for recreation. Running “terraform destroy” and confirming with “yes” will cleanup for us. Go installed on your system, version 1. Terraform With AWS - DZone DevOps. Invoke terraform plan to check for basic errors, then. - Provisioning AWS Infrastructure Using Terraform - Provisioniong AWS VPC With Terraform - Provision AWS EC2 Virtual Machines Using Terraform. You can use Terraform to create the infrastructure and a configuration management tool to configure the applications. This allows a. Terraforming AWS — Setting up Highly Available Consul Cluster in Less Than 5min you an example Consul cluster on AWS with Terraform and Ansible to showcase how these tools would be used in. Read rendered documentation, see the history of any file, and collaborate with contributors on projects across GitHub. HashiCorp Terraform enables you to safely and predictably manage the lifecycle of your infrastructure using declarative configuration files. An important advantage of Terraform is that is supports over 100 resource. In the above configuration, the resource aws_subnet. It is similar to OpenStack Heat. Closest thing is my current job, where we use AWS, DataDog, and Cloudflare, and Terraform has the ability to manage those. However, one of the common things we need to do in AWS is to assign a Key Value pair, as well as, Tag Instances with names, project codes, etc. Terraform is a tool for building, changing, and versioning infrastructure safely and efficiently. default: Refreshing state. This page is primarily for the cloud. myweb is the NAME of a resource that is addressable within terraform configuration file. Our AWS orchestration code was a bunch of custom state and. Provisioning and updating infrastructure is a the first step in setting up your development, beta, or production environments. It's important to note, however, that SSM is only available in Amazon Web Services. Terraform comes bundled with functionality for some providers, like Amazon Web Services which we're using in this example. Terraform alternative: CloudFormation. , Microsoft AWS or Google Cloud), CloudFormation is not for you. aws_instance is the TYPE of resource to be created. The directory has no Terraform configuration files. Error: No configuration files found! Apply requires configuration to be present. Terraform looks for a variables. Go installed on your system, version 1. If these variables were resolved and saved in the state file (or if there was a region section in the provider definition in state), the removal of the module doesn't require the user to enter a region (and with more complex configurations, if multiple modules across regions are removed simultaneously, it avoids the corrupted state file that mismatches the AWS configuration). This blog is the Part 2 in the series of blogs to provision an ECS cluster using Terraform. @MikiBelavista aws_instance takes ami, where aws_launch_configuration takes image_id. Terraform enables you to safely and predictably create, change, and improve production infrastructure. Provisioning and updating infrastructure is a the first step in setting up your development, beta, or production environments. Recently I had swapped the AWS credentials of my local laptop (the creds stored in ~/. We can run “terraform plan -destroy” as a pre-check validation which shows 8 resources to destroy. default: Refreshing state. Create AWS ELB and attach it to ASG created before. One of the things you can configure it with is the default region, and we're getting that from the variables file we just created. profile = "terraform"} The above is the configuration for AWS, adapt the credential file path to your own configuration, the profile name, as well as the region. Two - Terraform works across multiple platforms, but the resources you declare are still very much vendor specific. Let's take a look at what Terraform is and why it rocks. 1" Terraform has been successfully initialized! You may now begin working with Terraform. Terraform looks for a variables. When you're using AWS services from an EC2 instance, you can set your instance up with a role which allows it to access services rather than embedding the secrets in the configuration of your application. In this video, we discuss AWS' Cloudformation and open-source tool Hashicorp's Terraform. My Terraform template includes: Create a aws_launch_configuration (webcluster) which defines how each EC2 instance will be built for an auto-scaling group; Create an AWS auto-scaling group (scalegroup);. Why? Because I find Terraform to be much more intuitive for infrastructure orchestration. Drift is the term for when the real-world state of your infrastructure differs from the state. Amazon Web Services 63,356 views. Terraform enables you to safely and predictably create, change, and improve production infrastructure. Keep in mind that it's up to you to decide how to use OPA's Terraform tests and authorization decision. Terraform is a powerful provisioning tool that supports immutable infrastructure and a declarative language. All the configurations you've written so far have technically been modules, although not particularly interesting ones, since you deployed them directly (the module in the current working directory is called the root module). stack in Amazon Web Services (AWS) in an Amazon VPC environment. Workshop #1 AWS/Terraform Workshop #2: EC2 Networking, Autoscaling Groups, CloudWatch AWS/Terraform Workshop #3: ELB, SNS, AutoScaling. So if your environment consists of multi-cloud deployments (e. js, deployed on AWS Cloud, and using Terraform as an infrastructure orchestrator. To Terraform Or Not To Terraform: Configuration Management In AWS (And Other Cloud Computing Providers) 1 Reply Configuration management tools have as their primary objective the task of making a server always be in the desired state. To see how terraform plans to create the resources type "terraform plan". The AWS VPC Module. The set of files used to describe infrastructure in Terraform is known as a Terraform configuration. But on top of that Terraform can provision infrastructure at other cloud providers as well as 3rd party services. Terraform provides an easy way to define, preview, and deploy cloud infrastructure by using a simple templating language. Defaults to default. Ansible vs Terraform: What are the differences? Every growing startup or tech organization wants to automate apps and IT infrastructure. Read rendered documentation, see the history of any file, and collaborate with contributors on projects across GitHub. In this blog post I want to describe one of the ways I like to structure Terraform configurations which can be used to manage medium and large infrastructures with resources span multiple AWS accounts (for eg, development, staging, production) and multiple regions. Amazon Web Services (AWS) offers its customers several methods to help configure and manage infrastructure deployed on the AWS cloud. Terraform Registry. To install Tectonic on AWS with a graphical installer instead, refer to the AWS graphical installer documentation. This blog post serves as a brief introduction to what Infrastructure as Code is, as well as how to get started using it with Terraform. Full demo deploying dummy application to AWS using Terraform for application infrastructure and Ansible for configuration management. In the 18F/cg-provision contains the. Instructions for installing and configuring Terraform. Terraform can manage existing and popular service providers as well as custom in-house solutions. If you ever set or change modules or backend configuration for Terraform,. Install Tectonic on AWS with Terraform. It is based on a strategy proposed by Paul Hinze. What they mean by no vendor lock in is that you can use Terraform for non-aws providers which you can't do with cloud formation. My Terraform template includes: Create a aws_launch_configuration (webcluster) which defines how each EC2 instance will be built for an auto-scaling group; Create an AWS auto-scaling group (scalegroup);. name = None¶. Go through the process of creating a Terraform configuration for deploying a Docker registry to an instance making use of IAM roles. They are different, in large part because this functionality was added very early in the Terraform project, and done before they had much consistency between resource-types. With this launch, you can now delete an existing configuration recorder and create a new configuration recorder with a name of your choice. 11 Affected Resource(s) aws_iam_user Terraform Configuration Files I am trying to use a list to manage IAM users: variable "iam_user_list" {. As a user of Terraform, you don't have to worry about any of that: you just issue commands and the cloud provider's agents execute them for. Start by building a simple Terraform configuration that provisions an AWS EC2 instance. Lab Objectives. Edit the aws_instance. In fact, before applying this configuration, you can use Terraform's plan command to preview what changes it would make:. Terraform comes bundled with functionality for some providers, like Amazon Web Services which we're using in this example. The example below shows the Terraform 0. This series of Terraform workshops might be helpful: Getting started with Terraform and AWS EC2, first steps. , the AWS provider, Azure provider, GCP provider, etc), so when first starting to use Terraform, you need to run terraform init to tell Terraform to scan the code, figure out what providers you’re using, and. Hashicorp Terraform is an open-source tool for provisioning and managing cloud infrastructure. - Provisioning AWS Infrastructure Using Terraform - Provisioniong AWS VPC With Terraform - Provision AWS EC2 Virtual Machines Using Terraform. This video explain how to set aws with terraform. default and will only be created after aws_internet_gateway. You can also rename or delete the configuration recorder using the AWS CLI, the AWS Config API, or one of the AWS SDKs. First, go to Manage Jenkins | Global Tool Configuration screen on your Jenkins server (for v2. As a user of Terraform, you don't have to worry about any of that: you just issue commands and the cloud provider's agents execute them for. This is an AWS limitation so there is nothing Terraform can do in this case. Keep your backend configuration DRY. These allow Terraform (via awscli) to authenticate your AWS account. Terraform Module Registry. Its what I shall be using throughout to omit that configuration. Provision EC2 on AWS with Terraform | Step by Step guide for beginners - Duration: 16:52. aws: version = "~> 2. A configuration manager, as you've probably guessed, is a tool that handles the configuration of operating system environments (OSEs). Complete AWS installation prerequisites; Setup Terraform for AWS; Review Terraform files for AWS; Configure Terraform for Apcera deployment. It's sort of like Kubernetes without all the bells and whistles. Amazon Web Services 63,356 views. Thus Terraform defines the "desired state configuration" (DSC). Getting started with Terraform and AWS EC2, first steps. terraform fmt- to do the formatting of the file. Launch configuration is usually used along with auto scaling groups to launch instances with similar instance settings. Skip navigation Sign in. The easiest way to install Terraform is to download the binary, uncompress the file, and put it in /usr/local/bin. What is Terraform? Terraform is a tool for building, changing and versioning infrastructure safely and efficiently. With this launch, you can now delete an existing configuration recorder and create a new configuration recorder with a name of your choice. When you create an aws_volume_attachment, Terraform will make an AttachVolume request. This tutorial provides a set of files that illustrate one way of cleanly. Since then I have had discussions with multiple other Automation and DevOps. Terraform, Briefly. Terraform AWS vSphere. Terraform Use Cases. The main things that need to be set up are your access key and you secret access key. This allows a. aws/credentials) and it stopped. To use a Terraform backend, you add a backend configuration to your Terraform code:. Running “terraform destroy” and confirming with “yes” will cleanup for us. Terraform covers the most important AWS resources as well. Terraform is a cloud provisioning tool that's great at managing low-level infrastructure components such as compute instances, storage, and networking. Edit terraform. System Configuration. RecorderStatus is a separate resource. In Part 1 of the blog, we had completed the first step of setting up a VPC. (See the disclaimer in this doc section). The directory has no Terraform configuration files. It's public so that you can learn from it. Then, run terraform plan and terraform apply on each terraform. I did a quick prototype with terraform and authored a terraform configuration and I believe you can't use the same configuration file across providers i. Provides an AWS Config Configuration Recorder. CloudFormation is an integral part of AWS, where Terraform and Ansible use the API of AWS instead. When you create an aws_volume_attachment, Terraform will make an AttachVolume request. I created terraform. Preparing Access Keys In order to connect to Amazon we need Access key and secret access key. This allows a. Lab Objectives. a Terraform aws_instance with an embedded ebs_block_device block as in the example above corresponds to two EC2 resources: the instance and the volume; a Terraform aws_volume_attachment corresponds to zero entities in EC2! The last one might be surprising. Example Usage. tf file and includes it automatically. This is an AWS limitation so there is nothing Terraform can do in this case. , AWS, Azure, Google Cloud, DigitalOcean) and private cloud and virtualization platforms (e. Amazon Web Services 63,356 views. In previous post we installed Terraform, now we'll use it to deploy VM to Amazon I used Hyper-V CentOS VM on my lap-top. If these variables were resolved and saved in the state file (or if there was a region section in the provider definition in state), the removal of the module doesn't require the user to enter a region (and with more complex configurations, if multiple modules across regions are removed simultaneously, it avoids the corrupted state file that mismatches the AWS configuration). How to Install Terraform and Provision AWS EC2 Cloud Instance February 13, 2017 Updated February 12, 2017 DEVOPS , TRENDING The primitives of terraform used to define infrastructure as a code (IaaC). Configure the settings like so, Creating a Jenkins Pipeline for Terraform. Terraform covers the most important AWS resources as well. Elastic Beanstalk even uses CloudFormation under-the-hood to launch its resources. example resource in your configuration and change it to the following:. More information about AWS managed rules can be found in the AWS Config Developer Guide. This video explain how to set aws with terraform. Because of this, Terraform builds infrastructure as. , the AWS provider, Azure provider, GCP provider, etc), so when first starting to use Terraform, you need to run terraform init to tell Terraform to scan the code, figure out what providers you’re using, and. Its what I shall be using throughout to omit that configuration. AWS CloudFormation. So here we’ll use a Terraform configuration file to do it. # Sample Aviatrix terraform configuration to create a full mesh network on AWS # This configuration creates a cloud account on the Aviatrix controller, # launches 3 gateways with the created account and establishes tunnels # between each gateway. @MikiBelavista aws_instance takes ami, where aws_launch_configuration takes image_id. Invoke terraform plan to check for basic errors, then. This means that Terraform could not detect any differences between your configuration and the real physical resources that exist. This plugin provides an auto-installer to install the Terraform binary from bintray. Terraform is a tool from HashiCorp that can be used to deploy and manage cloud infrastructure easily by defining configuration files. Provides an AWS Config Configuration Recorder. AWS EKS is a managed service that makes it easier for users to run Kubernetes on AWS across multiple availability zones with less manual configuration. You can set variables and execute built in functions from dynamic contexts. default and will only be created after aws_internet_gateway. Lab Objectives. In Part 1 of the blog, we had completed the first step of setting up a VPC. name = None¶. Define Security Group rules. Terraform doesn't abstract resources needed to do that. CloudFormation is an integral part of AWS, where Terraform and Ansible use the API of AWS instead. Below is a configuration file that could be used with Terraform that will deploy a pair of EC2 Instances and place them behind a load balancer. An example of defining a variable and using it would be: variable "subnet" { description = "Subnet to use" } resource "aws_instance" "web" { subnet = "${var. Unfortunately, the Config service limits documentation does not explicitly state this (default) recorder limit at the current time of. The AWS VPC Module. Terraform looks for a variables. IAM Users infrastructure as a code with Terraform. This is why aws. - sysadmin1138 ♦ Jan 3 '18 at 16:36. Terraform: Using user data in Launch configuration User data is commonly used in launch configuration to run scripts during instance initialization. To stop the recorder, delete the configuration recorder from your stack. With AWS Config, you are able to continuously monitor and record configuration changes of your AWS resources. 1" Terraform has been successfully initialized! You may now begin working with Terraform. In my example, I am using the Paris region. They are using terraform for configuration management. You'll learn how to launch Highly-Available, Scalable, Fault-Tolerant and Resilient EC2 Instances on AWS using Terraform! You'll have very good understanding of VPC concepts like Subnets, Route Tables and Internet Gateways by putting all into real-world practice with Terraform code! You'll be confident to work with AWS using Terraform for any. Please note that this resource does not start the created recorder automatically. So if your environment consists of multi-cloud deployments (e. role_arn - (Required) Amazon Resource Name (ARN) of the IAM role. Terraform backends allow you to store Terraform state in a shared location that everyone on your team can access, such as an S3 bucket, and provide locking around your state files to protect against race conditions. Let's modify the ami of our instance. That's greek for how you get docker containers running in the cloud. a Terraform aws_instance with an embedded ebs_block_device block as in the example above corresponds to two EC2 resources: the instance and the volume; a Terraform aws_volume_attachment corresponds to zero entities in EC2! The last one might be surprising. Terraform is an Infrastructure as a Code tool for creating and improving your infrastructure. Terraform can manage existing and popular service providers as well as custom in-house solutions. Getting started with Terraform and AWS EC2, first steps. For more information about how Terraform creates resources in AWS, see the AWS Provider topic on the Terraform site. role_arn = None¶. In the above configuration, the resource aws_subnet. RecorderStatus is a separate resource. The AWS VPC Module. terraform taint aws_vpc. If you set up AWS Config using the console or the AWS CLI, AWS Config automatically creates the configuration recorder with a default name and then starts it for you. Terraform 0. Provides an AWS Config Configuration Recorder. Terraform is a tool from HashiCorp that can be used to deploy and manage cloud infrastructure easily by defining configuration files. All your code in one place. You'll learn how to launch Highly-Available, Scalable, Fault-Tolerant and Resilient EC2 Instances on AWS using Terraform! You'll have very good understanding of VPC concepts like Subnets, Route Tables and Internet Gateways by putting all into real-world practice with Terraform code! You'll be confident to work with AWS using Terraform for any. Terraform: Using user data in Launch configuration User data is commonly used in launch configuration to run scripts during instance initialization. With Terraform you can build from the services to the networking part. Error: No configuration files found! Apply requires configuration to be present. All the configurations you've written so far have technically been modules, although not particularly interesting ones, since you deployed them directly (the module in the current working directory is called the root module). Terraform is not a "multi-cloud tool" to ease migration among clouds to avoid vendor lock-in. AWS EKS is a managed service that makes it easier for users to run Kubernetes on AWS across multiple availability zones with less manual configuration. The output of terraform plan should look something like this: $ terraform plan Refreshing Terraform state prior to plan aws_vpc. The disadvantage is, that it is impossible to enhance CloudFormation or to improve the way CloudFormation works. Amazon Web Services (AWS) offers its customers several methods to help configure and manage infrastructure deployed on the AWS cloud. @moonyoungheo the AWS Config service only allows one configuration recorder per region. To declare this entity in your AWS CloudFormation template, use the following syntax:. Workshop #1 AWS/Terraform Workshop #2: EC2 Networking, Autoscaling Groups, CloudWatch AWS/Terraform Workshop #3: ELB, SNS, AutoScaling. The execution plan shows what Terraform will do when you call apply. terraform taint aws_vpc. Ansible vs Terraform: What are the differences? Every growing startup or tech organization wants to automate apps and IT infrastructure. Orchestration is what Terraform was created for, and that is its primary purpose. While integrating with a new payment provider, we needed to sync merchant ids via SFTP. Thus Terraform defines the "desired state configuration" (DSC). Ansible and Terraform both do a lot of things very well. profile = "terraform"} The above is the configuration for AWS, adapt the credential file path to your own configuration, the profile name, as well as the region. It codifies infrastructure in configuration files that describe the topology of cloud resources, such as virtual machines, storage accounts, and networking interfaces. Getting started with Terraform and AWS EC2, first steps. The directory has no Terraform configuration files. But what are the differences of both tools? Scope. This means that a sub-folder is not directly connected to the parent-directory code. Terraform is an ideal tool for building and managing these infrastructures. That's greek for how you get docker containers running in the cloud. This means that Terraform could not detect any differences between your configuration and the real physical resources that exist. One of the things you can configure it with is the default region, and we're getting that from the variables file we just created. Each tier can be described as a collection of resources, and the dependencies between each tier are handled automatically; Terraform will ensure the database tier is available before the web servers are started and that the load balancers are aware of the web nodes. If you had a Terraform configuration that had a moderate degree of complexity, how would you write tests around the configuration that could be executed as part of a Continuous Integration / Continuous Delivery pipeline? As an example, you may have a multi-cloud configuration that specifies the following desired state:. AWS CloudFormation. Terraform's flexibility and power mean that it will work across a very wide range of use cases. aws - Amazon Web Services; gcp - Google Cloud Platform; From the Command list, select the terraform command to execute. Define S3 bucket in terraform configuration (make sure versioning is enabled for it). Terraform is not a "multi-cloud tool" to ease migration among clouds to avoid vendor lock-in. Read rendered documentation, see the history of any file, and collaborate with contributors on projects across GitHub. I created terraform. The Terraform Configuration File. When you're using AWS services from an EC2 instance, you can set your instance up with a role which allows it to access services rather than embedding the secrets in the configuration of your application. A quick note on how I'm currently handling Blue/Green or A/B deployments with Terraform and AWS EC2 Auto Scaling. Terraform Module Registry. Introduction The purpose of this article is to show a full AWS environment built using the Terraform automation. An important advantage of Terraform is that is supports over 100 resource. This plugin provides an auto-installer to install the Terraform binary from bintray. This blog is the Part 2 in the series of blogs to provision an ECS cluster using Terraform. Terraform has providers for plenty of other services that don't qualify as "cloud things" and lack proper configuration of their own. To declare this entity in your AWS CloudFormation template, use the following syntax:. aws configservice describe-configuration-recorders Even if you tried to deploy AWS Config using CloudFormation and then rollback by deleting the stack, the recorder will still be there. Drift is the term for when the real-world state of your infrastructure differs from the state. Instructions for installing and configuring Terraform. Deploy Kubernetes in an Existing AWS VPC with Kops and Terraform Kops is a relatively new tool that can be used to deploy production-ready Kubernetes clusters on AWS. Selecting Which Resources AWS Config Records. tfvars file in its default state. We are going to write our first configuration to launch infrastructure in AWS. While Blue/Green deployment is a technique more commonly used with application deployment, the reduced costs of the cloud, in conjunction with the tools we have right now, make possible to have two copies of an entire cloud infrastructure with little to no pain. I only added a endpoint variable handling so it is configurable from terraform. terraform taint -> marks a single resource for recreation. An example of defining a variable and using it would be: variable "subnet" { description = "Subnet to use" } resource "aws_instance" "web" { subnet = "${var. The execution plan shows what Terraform will do when you call apply. »Argument Reference The following arguments are supported: name - (Optional) The name of the recorder. Build and test a simple configuration. Terraform can’t replace your configuration management tool, but it’s made to work together with it. The key features of Terraform are: Infrastructure as Code: Infrastructure is described using a high-level configuration syntax. This means that Terraform could not detect any differences between your configuration and the real physical resources that exist. The name of the recorder. So create a new one using AWS IAM. Terraform treats infrastructure as a modular collection of immutable components. It is an open source tool that codifies APIs into declarative configuration files that can be shared amongst team members, treated as code, edited, reviewed, and versioned. Unlike previous approach, now we'll store AWS Access Keys in separate file. In order to update a Launch Configuration, Terraform will destroy the existing resource and create a replacement. When I started working with Terraform some time ago, I came across this tutorial…. Workshop #1 AWS/Terraform Workshop #2: EC2 Networking, Autoscaling Groups, CloudWatch AWS/Terraform Workshop #3: ELB, SNS, AutoScaling. It's also not the most secure solution, as the values from SSM might end up in the build logs or CloudFormation templates. Go through the process of creating a Terraform configuration for deploying a Docker registry to an instance making use of IAM roles. js, deployed on AWS Cloud, and using Terraform as an infrastructure orchestrator. Terraform: Using user data in Launch configuration User data is commonly used in launch configuration to run scripts during instance initialization. To use a Terraform backend, you add a backend configuration to your Terraform code:. In Terraform, a deployment configuration is defined by a directory of files. »Configuration. The terraform init command is used to initialize a working directory containing Terraform configuration files. We are republishing it with Lucy's permission. Then, run terraform plan and terraform apply on each terraform. js at the root level. AWS Config records these events as configuration items. Terraform is a cloud provisioning tool that's great at managing low-level infrastructure components such as compute instances, storage, and networking. Hashicorp Terraform is an open-source tool for provisioning and managing cloud infrastructure. With this launch, you can now delete an existing configuration recorder and create a new configuration recorder with a name of your choice. I got introduced to Terraform a few months back when trying to solve a problem in the AWS cloud. We will create everything you need from scratch: VPC, subnets, routes, security groups, an EC2 machine with MySQL installed inside a private network, and a webapp machine with Apache and its PHP module in a public subnet. Configuration management tools today are developing rapidly.