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| Original file line number | Diff line number | Diff line change |
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| name: terraform-aws-rds-db-proxy | ||
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| tags: | ||
| - aws | ||
| - terraform | ||
| - terraform-modules | ||
| - databases | ||
| - rds | ||
| - rds-database | ||
| - proxy | ||
| - proxy-pool | ||
| - database-proxy | ||
| - connection | ||
| - connections | ||
| - pool | ||
| - connection-pool | ||
| - aurora | ||
| - mysql | ||
| - postgres | ||
| - cluster | ||
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| categories: | ||
| - terraform-modules/databases | ||
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| license: APACHE2 | ||
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| github_repo: cloudposse/terraform-aws-rds-db-proxy | ||
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| badges: | ||
| - name: Latest Release | ||
| image: https://img.shields.io/github/release/cloudposse/terraform-aws-rds-db-proxy.svg | ||
| url: https://github.com/cloudposse/terraform-aws-rds-db-proxy/releases/latest | ||
| - name: Slack Community | ||
| image: https://slack.cloudposse.com/badge.svg | ||
| url: https://slack.cloudposse.com | ||
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| related: | ||
| - name: terraform-aws-rds-cluster | ||
| description: Terraform module to provision an RDS Aurora cluster for MySQL or Postgres. | ||
| url: https://github.com/cloudposse/terraform-aws-rds-cluster | ||
| - name: terraform-aws-rds | ||
| description: Terraform module to provision AWS RDS instances. | ||
| url: https://github.com/cloudposse/terraform-aws-rds | ||
| - name: terraform-aws-rds-cloudwatch-sns-alarms | ||
| description: Terraform module that configures important RDS alerts using CloudWatch and sends them to an SNS topic. | ||
| url: https://github.com/cloudposse/terraform-aws-rds-cloudwatch-sns-alarms | ||
| - name: terraform-aws-rds-replica | ||
| description: Terraform module to provision AWS RDS replica instances. These are best suited for reporting purposes. | ||
| url: https://github.com/cloudposse/terraform-aws-rds-replica | ||
| - name: terraform-aws-backup | ||
| description: Terraform module to provision AWS Backup, a fully managed backup service that makes it easy to centralize and automate | ||
| the back up of data across AWS services such as Amazon EBS volumes, Amazon EC2 instances, Amazon RDS databases, | ||
| Amazon DynamoDB tables, Amazon EFS file systems, and AWS Storage Gateway volumes. | ||
| url: https://github.com/cloudposse/terraform-aws-backup | ||
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| description: |- | ||
| Terraform module to provision an Amazon [RDS Proxy](https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/rds-proxy.html) for MySQL or Postgres. | ||
| usage: |2- | ||
| For a complete example, see [examples/complete](examples/complete). | ||
| For automated tests of the complete example using [bats](https://github.com/bats-core/bats-core) and [Terratest](https://github.com/gruntwork-io/terratest) | ||
| (which tests and deploys the example on AWS), see [test](test). | ||
| ```hcl | ||
| module "vpc" { | ||
| source = "cloudposse/vpc/aws" | ||
| version = "0.21.1" | ||
| cidr_block = "172.16.0.0/16" | ||
| context = module.this.context | ||
| } | ||
| module "subnets" { | ||
| source = "cloudposse/dynamic-subnets/aws" | ||
| version = "0.38.0" | ||
| availability_zones = var.availability_zones | ||
| vpc_id = module.vpc.vpc_id | ||
| igw_id = module.vpc.igw_id | ||
| cidr_block = module.vpc.vpc_cidr_block | ||
| nat_gateway_enabled = false | ||
| nat_instance_enabled = false | ||
| context = module.this.context | ||
| } | ||
| resource "random_password" "admin_password" { | ||
| count = var.database_password == "" || var.database_password == null ? 1 : 0 | ||
| length = 33 | ||
| special = false | ||
| override_special = "!#$%^&*()<>-_" | ||
| } | ||
| locals { | ||
| database_password = var.database_password != "" && var.database_password != null ? var.database_password : join("", random_password.admin_password.*.result) | ||
| username_password = { | ||
| username = var.database_user | ||
| password = local.database_password | ||
| } | ||
| auth = [ | ||
| { | ||
| auth_scheme = "SECRETS" | ||
| description = "Access the database instance using username and password from AWS Secrets Manager" | ||
| iam_auth = "DISABLED" | ||
| secret_arn = aws_secretsmanager_secret.rds_username_and_password.arn | ||
| } | ||
| ] | ||
| } | ||
| module "rds_instance" { | ||
| source = "cloudposse/rds/aws" | ||
| version = "0.34.0" | ||
| database_name = var.database_name | ||
| database_user = var.database_user | ||
| database_password = local.database_password | ||
| database_port = var.database_port | ||
| multi_az = var.multi_az | ||
| storage_type = var.storage_type | ||
| allocated_storage = var.allocated_storage | ||
| storage_encrypted = var.storage_encrypted | ||
| engine = var.engine | ||
| engine_version = var.engine_version | ||
| instance_class = var.instance_class | ||
| db_parameter_group = var.db_parameter_group | ||
| publicly_accessible = var.publicly_accessible | ||
| vpc_id = module.vpc.vpc_id | ||
| subnet_ids = module.subnets.private_subnet_ids | ||
| security_group_ids = [module.vpc.vpc_default_security_group_id] | ||
| apply_immediately = var.apply_immediately | ||
| context = module.this.context | ||
| } | ||
| resource "aws_secretsmanager_secret" "rds_username_and_password" { | ||
| name = module.this.id | ||
| description = "RDS username and password" | ||
| recovery_window_in_days = 0 | ||
| tags = module.this.tags | ||
| } | ||
| resource "aws_secretsmanager_secret_version" "rds_username_and_password" { | ||
| secret_id = aws_secretsmanager_secret.rds_username_and_password.id | ||
| secret_string = jsonencode(local.username_password) | ||
| } | ||
| module "rds_proxy" { | ||
| source = "cloudposse/rds-db-proxy/aws" | ||
| version = "0.1.0" | ||
| db_instance_identifier = module.rds_instance.instance_id | ||
| auth = local.auth | ||
| vpc_security_group_ids = [module.vpc.vpc_default_security_group_id] | ||
| vpc_subnet_ids = module.subnets.public_subnet_ids | ||
| debug_logging = var.debug_logging | ||
| engine_family = var.engine_family | ||
| idle_client_timeout = var.idle_client_timeout | ||
| require_tls = var.require_tls | ||
| connection_borrow_timeout = var.connection_borrow_timeout | ||
| init_query = var.init_query | ||
| max_connections_percent = var.max_connections_percent | ||
| max_idle_connections_percent = var.max_idle_connections_percent | ||
| session_pinning_filters = var.session_pinning_filters | ||
| existing_iam_role_arn = var.existing_iam_role_arn | ||
| context = module.this.context | ||
| } | ||
| ``` | ||
| examples: |- | ||
| Review the [complete example](examples/complete) to see how to use this module. | ||
| include: | ||
| - docs/targets.md | ||
| - docs/terraform.md | ||
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| contributors: | ||
| - name: Erik Osterman | ||
| github: osterman | ||
| - name: Andriy Knysh | ||
| github: aknysh |
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