Terraform

Define the infrastructure in Terraform configuration files.

Create modules for reusable components (e.g., web servers, database servers).

Apply the configuration to provision the infrastructure on AWS, Azure, or Google Cloud.

Configure load balancing and auto-scaling for high availability.

Monitor the application using Terraform Cloud's integration with monitoring tools.

Use Terraform to provision a Kubernetes cluster on AWS EKS, Azure AKS, or Google GKE.

Configure Kubernetes providers and deploy applications using Helm charts.

Manage Kubernetes resources (e.g., deployments, services, ingress) using Terraform.

Automate cluster upgrades and scaling using Terraform.

Integrate with CI/CD pipelines for continuous deployment.

Use Packer to build a golden image with pre-installed software and security patches.

Store the image in a central repository (e.g., AWS AMI, Azure Image Gallery, Google Cloud Images).

Use Terraform to provision virtual machines from the golden image.

Automate the image creation and distribution process using CI/CD pipelines.

Ensure compliance with security policies.

Configure Terraform to create a new environment for each pull request.

Use Terraform modules to define the infrastructure for the preview environment.

Integrate with GitHub Actions or GitLab CI to automate the creation and destruction of environments.

Provide developers with access to the preview environment for testing.

Destroy the environment automatically when the pull request is closed.

Define the infrastructure in both the primary and secondary regions using Terraform.

Use Terraform Cloud's remote state management to synchronize the state between regions.

Implement a failover mechanism that automatically switches traffic to the secondary region.

Test the failover process regularly to ensure it works correctly.

Recover the primary region after the disaster.