db-provisioning

Title

Terraform-aws-db-provisioning-ci-cd

Table of contents

• Overview
• Prerequisites
• db-iac-templates
• db-provisioning-code
• Deployment

Overview

Database-IAC-templates and database-provisioning-code are included in this module.It helps with database provisioning using Infrastructure as Code (IaC).

Pre-requisites

• Active AWS account
• Least privilege IAM policy
• Terraform
• Terraform state management using S3

db-iac-templates

Terraform is an infrastructure-as-code (IaC) tool that simplifies the creating,updating,and versioning of infrastructure in a secure and repeatable manner.db-iac-templates consists terraform templates for creating DB-provisioning CodePipelines. As a guide and ready-to-use terraform configurations,this would provide an overview of how to setup validation pipelines with end-to-end tests using AWS CodePipeline,AWS CodeBuild,AWS CodeCommit and terraform.

db-provisioning-code

This folder contains the sample terraform code to provision the RDS database using db-provisioning pipeline. SSM parametrs being fetched from the first step of this solution i.e. setup/db-ssm-params and used in db-provisioning-code/BUILDSPEC_TEMPLATES. Variable decalarion is done in db-provisioning-code/variables.tf.

Note: We have provided the sample RDS database provisioning using terraform. Please refer RDS best practises to provision customized RDS database.

Deployment

• As per required input values, update db-iac-templates/examples/terraform.tfvars.
• The following are the deployment commands for creating pipelines in an AWS account.

  cd db-iac-templates/
  terrform init
  terraform plan --var-file=examples/terraform.tfvars
  terraform apply --var-file=examples/terraform.tfvars
  

• Monitor the "DB-Provisioning pipeline" Pipeline for updates.
• Before deploying changes, it will ask for manual approval, please approve it and let the pipeline continue.