Changing Your Terraform Provider Type A Step-by-Step Guide

how to change tera type


Terraform is a powerful infrastructure-as-code tool used by DevOps and infrastructure engineers to manage and provision cloud resources. One of its key features is its ability to work with various cloud providers, such as AWS, Azure, and Google Cloud, through provider plugins. Changing the provider type in Terraform can be essential when your infrastructure requirements evolve or when you decide to migrate to a different cloud provider. In this article, we’ll explore how to change your Terraform provider type in a step-by-step guide.

Understanding Terraform Providers

Terraform uses providers as plugins to interact with different cloud platforms. These providers define the resources and data sources that Terraform can manage. When you want to switch your infrastructure from one cloud provider to another, you need to change the provider type while retaining the rest of your Terraform configuration. Here’s how to do it:

Assess Your Infrastructure

Before making any changes, thoroughly assess your current infrastructure. Identify the resources and configurations specific to your current provider. Make a checklist of these resources and configurations to ensure you don’t miss anything during the migration process. This step is crucial to ensure a smooth transition.

Install the New Provider Plugin

To work with a different cloud provider, you need to install the corresponding Terraform provider plugin. Terraform maintains a registry of providers, which can be found at Use the “terraform init” command to initialise your project and download the necessary provider plugin.

For example, if you are migrating from AWS to Azure, you can install the Azure provider like this


terraform init -upgrade=true


This command will automatically download and install the Azure provider plugin.

Update Your Configuration

Now that you have the new provider installed, it’s time to update your Terraform configuration. Open your file (or the file where you define your resources) and replace the old provider configuration with the new one. This typically involves changing the provider block and updating authentication credentials.

For example, if you are switching from AWS to Azure, your provider configuration might look like this


provider “aws” {

  region = “us-west-2”

  access_key = “YOUR_AWS_ACCESS_KEY”

  secret_key = “YOUR_AWS_SECRET_KEY”



You would replace it with the Azure provider configuration


provider “azurerm” {

  features {}



Be sure to update any resource-specific configurations to match the new provider’s requirements. This may include changes to resource names, types, and settings.

Plan and Apply

After updating your Terraform configuration, run the “terraform plan” command to ensure that the changes align with your expectations. Review the plan carefully to make sure that Terraform will create, modify, or destroy resources as intended.

Once you’re satisfied with the plan, apply the changes with the “terraform apply” command. Terraform will create or modify the resources specified in your new configuration. Be cautious when using “terraform apply” in production environments, as it can make significant changes to your infrastructure.

Testing and Validation

After applying the changes, thoroughly test your infrastructure to ensure that everything is functioning correctly with the new provider. Pay close attention to any resource dependencies, as changes in one resource may affect others.

It’s essential to validate your infrastructure against your use case and performance requirements. This phase may involve testing auto-scaling, load balancing, and failover scenarios, depending on your application’s complexity.

Clean Up Old Resources

Once you are confident that your new provider is working as expected, you can proceed to clean up resources from the old provider. Be extremely cautious when doing this, as deleting the wrong resources can have severe consequences. Use the “terraform destroy” command to decommission resources managed by the old provider.

Remember to double-check your checklist from Step 1 to ensure you don’t miss any resources that need to be removed. Make sure you have backups and backups of backups before initiating any deletions.

Monitor and Optimise

After the migration is complete, closely monitor your infrastructure’s performance and cost with the new provider. Take advantage of any optimization features and tools provided by the new cloud platform to reduce costs and improve efficiency.


What determines Tera Type?

Tera Types are determined by the individual Pokemon, with most Pokemon having a Tera Type that matches one of its normal types (i.eMost Pikachu in the game will have an Electric Tera Type) and some Pokemon having a Tera Type that is extremely different than their normal Tera Type (i.e, a Pikachu with the Flying Tera .

Are wild tera Pokémon better?

The further along you are in the game’s storylines, the more important it becomes to prioritise high-level Tera Raid Battles, as the wild Tera Pokémon you’ll encounter there are likely to have better stats than Pokémon from lower levels.


Changing your Terraform provider type is a significant undertaking, but it’s often necessary to adapt to evolving infrastructure needs or migrate to a different cloud provider. By following this step-by-step guide, you can safely and efficiently transition from one provider to another while minimising disruptions to your services. Remember to plan carefully, thoroughly test, and always have backups in place to ensure a successful migration.

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