aws-terraform-efs

This module sets up a basic Elastic File System on AWS for an account in a specific region.

Basic Usage

module "efs" {
  source = "git@github.com:rackspace-infrastructure-automation/aws-terraform-efs//?ref=v0.0.7"

  encrypted       = "false"
  name            = "EFSTest-minimal-options-unencrypted"
  security_groups = ["${aws_security_group.efs.id}"]
  vpc_id          = "${module.vpc.vpc_id}"
}

Full working references are available at examples

Other TF Modules Used

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

Terraform 0.12 upgrade

Several changes were required while adding terraform 0.12 compatibility. The following changes should be
made when upgrading from a previous release to version 0.12.0 or higher.

Module variables

The following module variables were updated to better meet current Rackspace style guides:

• custom_tags -> tags
• create_internal_dns_record -> create_internal_zone_record

Requirements

Name	Version
terraform	>= 0.12
aws	>= 2.7.0

Providers

Name	Version
aws	>= 2.7.0

Modules

Name	Source	Version
efs_burst_credits	git@github.com:rackspace-infrastructure-automation/aws-terraform-cloudwatch_alarm//?ref=v0.12.6

Resources

Name
aws_caller_identity
aws_efs_file_system
aws_efs_mount_target
aws_region
aws_route53_record
aws_ssm_parameter

Inputs

Name	Description	Type	Default	Required
create_internal_zone_record	Create Route 53 internal zone record for the resource Default is "false".	bool	false	no
create_parameter_store_entries	Whether or not to create EC2 Parameter Store entries to expose the EFS DNS name and Filesystem ID.	bool	true	no
cw_burst_credit_period	The number of periods over which the EFS Burst Credit level is compared to the specified threshold.	number	12	no
cw_burst_credit_threshold	The minimum EFS Burst Credit level before generating an alarm.	number	1000000000000	no
encrypted	Whether or not the disk should be encrypted.	bool	true	no
environment	A field used to set the Environment tag on created resources.	string	"Development"	no
internal_record_name	Record Name for the new Resource Record in the Internal Hosted Zone.	string	""	no
internal_zone_id	The zone id for the internal records i.e. Z2QHD5YD1WXE9M	string	""	no
kms_key_arn	The ARN for the KMS key to use for encrypting the disk. If specified, encrypted must be set to "true". If left<br>blank and encryptedis set to \"true\", Terraform will use the defaultaws/elasticfilesystem KMS key.<br>	string	""	no
mount_target_subnets	Subnets in which the EFS mount target will be created.	list(string)	[]	no
mount_target_subnets_count	Number of mount_target_subnets (workaround for count not working fully within modules)	number	0	no
name	A Name prefix to use for created resources	string	n/a	yes
notification_topic	The SNS topic to use for customer notifications.	list(string)	[]	no
performance_mode	The file system performance mode. Can be either "generalPurpose" or "maxIO".	string	"generalPurpose"	no
provisioned_throughput_in_mibps	The throughput, measured in MiB/s, that you want to provision for the file system. NOTE: Setting a non-zero value will automatically enable "provisioned" throughput mode. To use "bursting" throughput mode, leave this value set to \"0\".<br>	number	0	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
security_groups	List of security groups to apply to created resources.	list(string)	n/a	yes
tags	A mapping of tags applied to resources created by the module	map(string)	{}	no
vpc_id	The VPC ID where resources should be created.	string	n/a	yes

Outputs

Name	Description
filesystem_arn	The ARN for the filesystem
filesystem_dns_name	The DNS name for the filesystem
filesystem_dns_name_ssm_parameter	Name of the SSM parameter containing the captured filesystem DNS name
filesystem_id	The ID that identifies the file system
filesystem_id_ssm_parameter	Name of the SSM parameter containing the captured filesystem ID
mount_target_dns_name	The DNS name for the mount target in a given subnet/AZ
mount_target_id	The ID of the mount target
mount_target_internal_r53_record	Internal Route 53 record FQDN for the EFS mount target
mount_target_network_interface_id	The ID of the network interface automatically created for the mount target