terraform-elasticache

Terraform modules to set up redis and memcache.

Warning

This module is deprecated and no longer receives active updates. We recommend using terraform-aws-modules/elasticache/aws instead.

redis

This creates a redis cluster with some default values and creates a security group for the cluster that allows a specific security group to access the redis cluster

Requirements

Name	Version
terraform	>= 0.15
aws	>= 5.0.0

Providers

Name	Version
aws	>= 5.0.0

Modules

No modules.

Resources

Name	Type
aws_cloudwatch_log_group.redis	resource
aws_elasticache_replication_group.redis	resource
aws_elasticache_subnet_group.elasticache	resource
aws_security_group.sg_redis	resource
aws_security_group_rule.sg_app_to_redis	resource

Inputs

Name	Description	Type	Default	Required
allowed_sgs	The security group that can access the redis cluster	list(string)	n/a	yes
availability_zones	the list of AZs where you want your cluster to be deployed in	list(string)	n/a	yes
environment	How do you want to call your environment	string	n/a	yes
name	The name of the redis cluster	string	n/a	yes
node_type	The instance size of the redis cluster	string	n/a	yes
num_cache_nodes	The number of cache nodes	number	n/a	yes
project	The project this redis cluster belongs to	string	n/a	yes
subnets	The subnets where the redis cluster is deployed	list(string)	n/a	yes
vpc_id	The vpc where we will put the redis cluster	string	n/a	yes
apply_immediately	(Optional) Whether to apply changes immediately or during the next maintenance window	bool	true	no
at_rest_encryption_enabled	(Optional) Whether to enable encryption at rest	bool	true	no
auth_token	(Optional) The password used to access a password protected server. Can be specified only if transit_encryption_enabled = true	string	null	no
auth_token_update_strategy	(Optional) Strategy to use when updating the auth_token. Valid values are SET, ROTATE, and DELETE. Required if auth_token is set.	string	"ROTATE"	no
automatic_failover_enabled	n/a	bool	false	no
cloudwatch_logging_enabled	(Optional) Whether to enable cloudwatch logging	bool	false	no
cloudwatch_logging_retention_in_days	Retention period for the logs in CloudWatch. Default is 7d.	number	7	no
engine_version	The redis engine version	string	"3.2.6"	no
multi_az_enabled	n/a	bool	false	no
notification_topic_arn	(Optional) ARN of an SNS topic to send ElastiCache notifications	string	null	no
parameter_group_name	The parameter group name	string	"default.redis3.2"	no
port	The redis port	number	6379	no
snapshot_arns	(Optional) A single-element string list containing an Amazon Resource Name (ARN) of a Redis RDB snapshot file stored in Amazon S3. Example: arn:aws:s3:::my_bucket/snapshot1.rdb	list(string)	[]	no
snapshot_retention_limit	The number of days for which ElastiCache will retain automatic cache cluster snapshots before deleting them. For example, if you set SnapshotRetentionLimit to 5, then a snapshot that was taken today will be retained for 5 days before being deleted. If the value of SnapshotRetentionLimit is set to zero (0), backups are turned off. Please note that setting a snapshot_retention_limit is not supported on cache.t1.micro or cache.t2.* cache nodes	number	0	no
snapshot_window	The daily time range (in UTC) during which ElastiCache will begin taking a daily snapshot of your cache cluster. The minimum maintenance window is a 60 minute period. Example: 05:00-09:00	string	"03:00-05:00"	no
transit_encryption_enabled	(Optional) Whether to enable encryption in transit	bool	true	no

Outputs

Name	Description
configuration_endpoint_address	n/a
primary_endpoint_address	n/a
redis_sg	n/a