Provision a Postgres database configured as a replica using AWS RDS.
| Name | Version |
|---|---|
| terraform | >= 1.6.2 |
| aws | ~> 5.0 |
| Name | Version |
|---|---|
| aws | ~> 5.0 |
| Name | Source | Version |
|---|---|---|
| alarms | ../cloudwatch-alarms | n/a |
| parameter_group | ../parameter-group | n/a |
| Name | Type |
|---|---|
| aws_db_instance.this | resource |
| Name | Description | Type | Default | Required |
|---|---|---|---|---|
| alarm_actions | SNS topic ARNs or other actions to invoke for alarms | list(string) |
[] |
no |
| allocated_storage | Size in GB for the database instance | number |
n/a | yes |
| apply_immediately | Set to true to immediately apply changes and cause downtime | bool |
false |
no |
| ca_cert_id | Certificate authority for RDS database | string |
"rds-ca-rsa2048-g1" |
no |
| create_cloudwatch_alarms | Set to false to disable creation of CloudWatch alarms | bool |
true |
no |
| create_parameter_group | Set to false to use existing parameter group | bool |
true |
no |
| engine_version | Version for RDS database engine | string |
n/a | yes |
| force_ssl | Set to false to allow unencrypted connections to the database | bool |
true |
no |
| identifier | Unique identifier for this database | string |
n/a | yes |
| instance_class | Tier for the database instance | string |
n/a | yes |
| kms_key_id | KMS key to encrypt data at rest | string |
null |
no |
| max_allocated_storage | Maximum size GB after autoscaling | number |
0 |
no |
| parameter_group_name | Name of the RDS parameter group; defaults to identifier | string |
"" |
no |
| performance_insights_enabled | Set to false to disable performance insights | bool |
true |
no |
| publicly_accessible | Set to true to access this database outside the VPC | bool |
false |
no |
| replicate_source_db | Identifier of the primary database instance to replicate | string |
n/a | yes |
| storage_encrypted | Set to false to disable on-disk encryption | bool |
true |
no |
| subnet_group_name | Name of the RDS subnet group (only for cross-region replication) | string |
null |
no |
| tags | Tags to be applied to created resources | map(string) |
{} |
no |
| vpc_security_group_ids | IDs of VPC security groups for this instance (if different from primary) | list(string) |
[] |
no |
| Name | Description |
|---|---|
| host | The hostname to use when connecting to this replica |
| identifier | Identifier of the created RDS database |
| instance | The created replica |