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variables.tf
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variables.tf
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variable "identifier" {
description = "The name of the RDS instance, if omitted, Terraform will assign a random, unique identifier"
type = string
}
variable "allocated_storage" {
description = "The allocated storage in gigabytes"
type = string
}
variable "storage_type" {
description = "One of 'standard' (magnetic), 'gp2' (general purpose SSD), or 'io1' (provisioned IOPS SSD). The default is 'io1' if iops is specified, 'gp2' if not."
type = string
default = null
}
variable "storage_encrypted" {
description = "Specifies whether the DB instance is encrypted"
type = bool
default = false
}
variable "kms_key_id" {
description = "The ARN for the KMS encryption key. If creating an encrypted replica, set this to the destination KMS ARN. If storage_encrypted is set to true and kms_key_id is not specified the default KMS key created in your account will be used"
type = string
default = null
}
variable "replicate_source_db" {
description = "Specifies that this resource is a Replicate database, and to use this value as the source database. This correlates to the identifier of another Amazon RDS Database to replicate."
type = string
default = null
}
variable "license_model" {
description = "License model information for this DB instance. Optional, but required for some DB engines, i.e. Oracle SE1"
type = string
default = null
}
variable "iam_database_authentication_enabled" {
description = "Specifies whether or not the mappings of AWS Identity and Access Management (IAM) accounts to database accounts are enabled"
type = bool
default = false
}
variable "domain" {
description = "The ID of the Directory Service Active Directory domain to create the instance in"
type = string
default = null
}
variable "domain_iam_role_name" {
description = "(Required if domain is provided) The name of the IAM role to be used when making API calls to the Directory Service"
type = string
default = null
}
variable "engine" {
description = "The database engine to use"
type = string
}
variable "engine_version" {
description = "The engine version to use"
type = string
}
variable "skip_final_snapshot" {
description = "Determines whether a final DB snapshot is created before the DB instance is deleted. If true is specified, no DBSnapshot is created. If false is specified, a DB snapshot is created before the DB instance is deleted, using the value from final_snapshot_identifier"
type = bool
default = false
}
variable "snapshot_identifier" {
description = "Specifies whether or not to create this database from a snapshot. This correlates to the snapshot ID you'd find in the RDS console, e.g: rds:production-2015-06-26-06-05."
type = string
default = null
}
variable "copy_tags_to_snapshot" {
description = "On delete, copy all Instance tags to the final snapshot (if final_snapshot_identifier is specified)"
type = bool
default = false
}
variable "final_snapshot_identifier" {
description = "The name of your final DB snapshot when this DB instance is deleted."
type = string
default = null
}
variable "final_snapshot_identifier_prefix" {
description = "The name which is prefixed to the final snapshot on cluster destroy"
type = string
default = "final"
}
variable "instance_class" {
description = "The instance type of the RDS instance"
type = string
}
variable "db_name" {
description = "The DB name to create. If omitted, no database is created initially"
type = string
default = null
}
variable "username" {
description = "Username for the master DB user"
type = string
}
variable "password" {
description = "Password for the master DB user. Note that this may show up in logs, and it will be stored in the state file"
type = string
default = ""
}
variable "port" {
description = "The port on which the DB accepts connections"
type = string
}
variable "vpc_security_group_ids" {
description = "List of VPC security groups to associate"
type = list(string)
default = []
}
variable "availability_zone" {
description = "The Availability Zone of the RDS instance"
type = string
default = null
}
variable "multi_az" {
description = "Specifies if the RDS instance is multi-AZ"
type = bool
default = false
}
variable "iops" {
description = "The amount of provisioned IOPS. Setting this implies a storage_type of 'io1'"
type = number
default = 0
}
variable "publicly_accessible" {
description = "Bool to control if instance is publicly accessible"
type = bool
default = false
}
variable "monitoring_interval" {
description = "The interval, in seconds, between points when Enhanced Monitoring metrics are collected for the DB instance. To disable collecting Enhanced Monitoring metrics, specify 0. The default is 0. Valid Values: 0, 1, 5, 10, 15, 30, 60."
type = number
default = 0
}
variable "monitoring_role_arn" {
description = "The ARN for the IAM role that permits RDS to send enhanced monitoring metrics to CloudWatch Logs. Must be specified if monitoring_interval is non-zero."
type = string
default = null
}
variable "monitoring_role_name" {
description = "Name of the IAM role which will be created when create_monitoring_role is enabled."
type = string
default = "rds-monitoring-role"
}
variable "create_monitoring_role" {
description = "Create IAM role with a defined name that permits RDS to send enhanced monitoring metrics to CloudWatch Logs."
type = bool
default = false
}
variable "allow_major_version_upgrade" {
description = "Indicates that major version upgrades are allowed. Changing this parameter does not result in an outage and the change is asynchronously applied as soon as possible"
type = bool
default = false
}
variable "auto_minor_version_upgrade" {
description = "Indicates that minor engine upgrades will be applied automatically to the DB instance during the maintenance window"
type = bool
default = true
}
variable "apply_immediately" {
description = "Specifies whether any database modifications are applied immediately, or during the next maintenance window"
type = bool
default = false
}
variable "maintenance_window" {
description = "The window to perform maintenance in. Syntax: 'ddd:hh24:mi-ddd:hh24:mi'. Eg: 'Mon:00:00-Mon:03:00'"
type = string
}
variable "backup_retention_period" {
description = "The days to retain backups for"
type = number
default = null
}
variable "backup_window" {
description = "The daily time range (in UTC) during which automated backups are created if they are enabled. Example: '09:46-10:16'. Must not overlap with maintenance_window"
type = string
}
variable "s3_import" {
description = "Restore from a Percona Xtrabackup in S3 (only MySQL is supported)"
type = map(string)
default = null
}
variable "tags" {
description = "A mapping of tags to assign to all resources"
type = map(string)
default = {}
}
variable "db_instance_tags" {
description = "Additional tags for the DB instance"
type = map(string)
default = {}
}
variable "db_option_group_tags" {
description = "Additional tags for the DB option group"
type = map(string)
default = {}
}
variable "db_parameter_group_tags" {
description = "Additional tags for the DB parameter group"
type = map(string)
default = {}
}
variable "db_subnet_group_tags" {
description = "Additional tags for the DB subnet group"
type = map(string)
default = {}
}
# DB subnet group
variable "create_db_subnet_group" {
description = "Whether to create a database subnet group"
type = bool
default = true
}
variable "db_subnet_group_name" {
description = "Name of DB subnet group. DB instance will be created in the VPC associated with the DB subnet group. If unspecified, will be created in the default VPC"
type = string
default = null
}
variable "db_subnet_group_use_name_prefix" {
description = "Determines whether to use `subnet_group_name` as is or create a unique name beginning with the `subnet_group_name` as the prefix"
type = bool
default = true
}
variable "db_subnet_group_description" {
description = "Description of the DB subnet group to create"
type = string
default = ""
}
variable "subnet_ids" {
description = "A list of VPC subnet IDs"
type = list(string)
default = []
}
# DB parameter group
variable "create_db_parameter_group" {
description = "Whether to create a database parameter group"
type = bool
default = true
}
variable "parameter_group_name" {
description = "Name of the DB parameter group to associate or create"
type = string
default = null
}
variable "parameter_group_use_name_prefix" {
description = "Determines whether to use `parameter_group_name` as is or create a unique name beginning with the `parameter_group_name` as the prefix"
type = bool
default = true
}
variable "parameter_group_description" {
description = "Description of the DB parameter group to create"
type = string
default = ""
}
variable "family" {
description = "The family of the DB parameter group"
type = string
default = ""
}
variable "parameters" {
description = "A list of DB parameters (map) to apply"
type = list(map(string))
default = []
}
# DB option group
variable "create_db_option_group" {
description = "(Optional) Create a database option group"
type = bool
default = true
}
variable "option_group_name" {
description = "Name of the option group"
type = string
default = null
}
variable "option_group_use_name_prefix" {
description = "Determines whether to use `option_group_name` as is or create a unique name beginning with the `option_group_name` as the prefix"
type = bool
default = true
}
variable "option_group_description" {
description = "The description of the option group"
type = string
default = ""
}
variable "major_engine_version" {
description = "Specifies the major version of the engine that this option group should be associated with"
type = string
default = ""
}
variable "options" {
description = "A list of Options to apply."
type = any
default = []
}
variable "create_db_instance" {
description = "Whether to create a database instance"
type = bool
default = true
}
variable "timezone" {
description = "(Optional) Time zone of the DB instance. timezone is currently only supported by Microsoft SQL Server. The timezone can only be set on creation. See MSSQL User Guide for more information."
type = string
default = null
}
variable "character_set_name" {
description = "(Optional) The character set name to use for DB encoding in Oracle instances. This can't be changed. See Oracle Character Sets Supported in Amazon RDS and Collations and Character Sets for Microsoft SQL Server for more information. This can only be set on creation."
type = string
default = null
}
variable "enabled_cloudwatch_logs_exports" {
description = "List of log types to enable for exporting to CloudWatch logs. If omitted, no logs will be exported. Valid values (depending on engine): alert, audit, error, general, listener, slowquery, trace, postgresql (PostgreSQL), upgrade (PostgreSQL)."
type = list(string)
default = []
}
variable "timeouts" {
description = "(Optional) Updated Terraform resource management timeouts. Applies to `aws_db_instance` in particular to permit resource management times"
type = map(string)
default = {
create = "40m"
update = "80m"
delete = "40m"
}
}
variable "option_group_timeouts" {
description = "Define maximum timeout for deletion of `aws_db_option_group` resource"
type = map(string)
default = {
delete = "15m"
}
}
variable "deletion_protection" {
description = "The database can't be deleted when this value is set to true."
type = bool
default = false
}
variable "performance_insights_enabled" {
description = "Specifies whether Performance Insights are enabled"
type = bool
default = false
}
variable "performance_insights_retention_period" {
description = "The amount of time in days to retain Performance Insights data. Either 7 (7 days) or 731 (2 years)."
type = number
default = 7
}
variable "performance_insights_kms_key_id" {
description = "The ARN for the KMS key to encrypt Performance Insights data."
type = string
default = null
}
variable "max_allocated_storage" {
description = "Specifies the value for Storage Autoscaling"
type = number
default = 0
}
variable "ca_cert_identifier" {
description = "Specifies the identifier of the CA certificate for the DB instance"
type = string
default = null
}
variable "delete_automated_backups" {
description = "Specifies whether to remove automated backups immediately after the DB instance is deleted"
type = bool
default = true
}
variable "create_random_password" {
description = "Whether to create random password for RDS primary cluster"
type = bool
default = false
}
variable "random_password_length" {
description = "(Optional) Length of random password to create. (default: 10)"
type = number
default = 10
}