[!CAUTION]
This project is end of life. This repo will be deleted on June 2nd 2025.

aws-terraform-redshift

This module creates a redshift cluster and associated route53 record.

Basic Usage

module "redshift_test" {
 source                  = "git@github.com:rackspace-infrastructure-automation/aws-terraform-redshift?ref=v0.12.0"
 allow_version_upgrade     = true
 cluster_type              = "multi-node"
 create_route53_record     = true
 db_name                   = "myredshift"
 elastic_ip                = aws_eip.redshift_eip.public_ip
 enable_rackspace_ticket   = true
 environment               = "Development"
 final_snapshot_identifier = "MyTestFinalSnapshot"
 name                      = "rs-test-${random_string.r_string.result}"
 number_of_nodes           = 2
 internal_record_name      = "redshiftendpoint"
 internal_zone_id          = module.internal_zone.internal_hosted_zone_id
 internal_zone_name        = module.internal_zone.internal_hosted_name
 master_password           = data.aws_kms_secrets.redshift_credentials.plaintext["master_password"]
 master_username           = data.aws_kms_secrets.redshift_credentials.plaintext["master_username"]
 publicly_accessible       = true
 use_elastic_ip            = true
 redshift_instance_class   = "dc1.large"
 security_groups           = [module.redshift_sg.redshift_security_group_id]
 skip_final_snapshot       = true
 storage_encrypted         = false
 subnets                   = module.vpc.private_subnets
  tags = {
     TestTag1 = "TestTag1"
     TestTag2 = "TestTag2"
  }
 }

Full working references are available at examples

Other TF Modules Used

Using aws-terraform-cloudwatch_alarm to create the following CloudWatch Alarms:

- redshift\_cpu\_alarm\_high
- redshift\_cluster\_health\_Ticket
- redshift\_free\_storage\_space\_ticket

Module variables

The following module variables changes have occurred:

Deprecations

• additional_tags - marked for deprecation as it no longer meets our standards.
• resource_name - marked for deprecation as it no longer meets our standards.
• security_group_list - marked for deprecation as it no longer meets our standards.

Additions

• tags - introduced as a replacement for additional_tags to better align with our standards.
• name - introduced as a replacement for resource_name to better align with our standards.
• security_groups - introduced as a replacement for security_group_list to better align with our standards.

Requirements

Providers

Modules

Resources

Inputs

Name	Description	Type	Default	Required
additional_tags	Additional tags to be added to the RedShift module resources. [Deprecated in favor of tags]. It will be removed in future releases. tags is merged with additional_tags until additional_tags is removed.	map(string)	{}	no
allow_version_upgrade	Indicates that engine upgrades will be applied automatically to the Redshift cluster during the maintenance window	bool	true	no
availability_zone	Availability zone in which to initially provision Redshift.	string	""	no
backup_retention_period	The number of days for which automated backups are retained. Setting this parameter to a positive number enables backups. Setting this parameter to 0 disables automated backups	number	1	no
cluster_role_managed_policy_arns	A comma delimited list of IAM policy ARNs for the ClusterRole IAM role. IAM ARNs can be found within the Policies section of the AWS IAM console.	list(string)	[]	no
cluster_type	Create a single-node or multi-node Redshift cluster	string	"single-node"	no
cluster_version	Redshift Engine Version	string	"1.0"	no
count_cluster_role_managed_policy_arns	Count of provided policy ARNs provided as a list into variable cluster_role_managed_policy_arns. Must be provided if policies are being given in variable cluster_role_managed_policy_arns.	number	0	no
create_route53_record	Specifies whether or not to create a route53 CNAME record for the redshift endpoint. internal_zone_id, internal_zone_name, and internal_record_name must be provided if set to true. true or false.	bool	false	no
cw_cpu_threshold	CloudWatch CPUUtilization Threshold	number	90	no
cw_percentage_disk_used	CloudWatch Percentage of storage consumed threshold	number	90	no
db_name	Name of initial Redshift database	string	"myredshift"	no
elastic_ip	The Elastic IP (EIP) address for the cluster (must have publicly accessible enabled)	string	""	no
environment	Application environment for which this network is being created. e.g. Development/Production.	string	"Development"	no
final_snapshot_identifier	If provided, a final snapshot will be created immediately before deleting the cluster.	string	"myfinalredshiftsnapshot"	no
internal_record_name	Record Name for the new Resource Record in the Internal Hosted Zone	string	""	no
internal_zone_id	The Route53 Internal Hosted Zone ID	string	""	no
internal_zone_name	TLD for Internal Hosted Zone	string	""	no
key_id	The ID of the AWS Key Management Service (AWS KMS) key that you want to use to encrypt data in the cluster	string	""	no
master_password	The master password for the Redshift Instance	string	n/a	yes
master_username	The name of master user for the Redshift instance	string	n/a	yes
name	The name to be used for resources provisioned by this module. Either name or resource_name must contain a non-default value.	string	""	no
notification_topic	List of SNS Topic ARNs to use for customer notifications.	list(string)	[]	no
number_of_nodes	If ClusterType is single-node, this parameter is ignored. If ClusterType is multi-node, NumberOfNodes must be >= 2.	number	1	no
port	The port number on which the database accepts connections	number	5439	no
preferred_maintenance_window	The daily time range during which automated backups are created if automated backups are enabled	string	"Sun00-Sun00"	no
publicly_accessible	Indicates whether the Redshift cluster is an Internet-facing cluster	bool	false	no
rackspace_alarms_enabled	Specifies whether alarms will create a Rackspace ticket. Ignored if rackspace_managed is set to false.	bool	false	no
rackspace_managed	Boolean parameter controlling if instance will be fully managed by Rackspace support teams, created CloudWatch alarms that generate tickets, and utilize Rackspace managed SSM documents.	bool	true	no
redshift_instance_class	The compute and memory capacity of the nodes within the Redshift cluster	string	"dc1.large"	no
redshift_snapshot_identifier	The name of the snapshot from which to create a new cluster	string	""	no
resource_name	The name to be used for resources provisioned by this module. [Deprecated in favor of name]. It will be removed in future releases. name supercedes resource_name when both are set. Either name or resource_name must contain a non-default value..	string	""	no
security_group_list	A list of EC2 security groups to assign to this resource. [Deprecated in favor of security_groups]. It will be removed in future releases. security_groups is merged with security_group_list until security_group_list is removed.	list(string)	[]	no
security_groups	A list of EC2 security groups to assign to this resource. security_groups is merged with security_group_list until security_group_list is removed in a future release.	list(string)	[]	no
skip_final_snapshot	Skip final snapshot before deleting the cluster. true or false.	bool	false	no
storage_encrypted	Specifies whether the Redshift cluster is encrypted	bool	false	no
subnets	Subnets for use with this Redshift cluster	list(string)	[]	no
tags	Additional tags to be added to the RedShift module resources. tags is merged with additional_tags until additional_tags is removed in a future release.	map(string)	{}	no
use_elastic_ip	Instruct module to use provided Elastic IP Address	bool	false	no

Outputs