Percona Server Stack in HA with Terraform AWS

This project work with another project to provisioning and configure each instances.

Requirements:

• AWS Credentials
• S3 Bucket to store terraform states.

First steps

export AWS_ACCESS_KEY_ID=<YOUR_ACCESS_KEY_ID>
export AWS_SECRET_ACCESS_KEY=<YOUR_SECRET_ACCESS_KEY>
export AWS_DEFAULT_REGION=<YOUR_REGION>

To set default variables for Terraform, add the TF_VAR_ prefix for each custom variables:

export TF_VAR_aws_region=$AWS_DEFAULT_REGION
export TF_VAR_aws_key_name=<KEY_NAME>
export TF_VAR_project=<PROJECT_NAME>
export TF_VAR_env=<ENV_NAME>

The TF_VAR_aws_key_name variable without .pem.

Initialize a Terraform working directory, download plugins and load modules:

make install

Environment

Define the follow env variables for specific environment, for example:

export TF_VAR_env=sandbox

Deploy

Modules

terraform plan -target module.vpc
terraform apply -target module.vpc

Number of instances

terraform apply -target module.mysql -var 'mysql_count=2'