Merge pull request #11 from egarbi/develop

Miscellaneous Improvements

Author: egarbi

main.tf

@@ -1,76 +1,3 @@
-// Required
-variable "name" {}
-
-variable "vpc_id" {}
-
-variable "subnet_ids" {
-  type = "list"
-}
-
-variable "zone_id" {}
-
-// Optional
-variable "elasticsearch_version" {
-  default = "5.5"
-}
-
-variable "itype" {
-  default = "m4.large.elasticsearch"
-}
-
-variable "icount" {
-  default = 1
-}
-
-variable "dedicated_master" {
-  default = false
-}
-
-variable "mtype" {
-  default = ""
-}
-
-variable "mcount" {
-  default = 0
-}
-
-variable "zone_awareness" {
-  default = false
-}
-
-variable "ingress_allow_security_groups" {
-  default = []
-}
-
-variable "ingress_allow_cidr_blocks" {
-  default = []
-}
-
-variable "rest_action_multi_allow_explicit_index" {
-  default = "true"
-}
-
-variable "indices_fielddata_cache_size" {
-  default = ""
-}
-
-variable "indices_query_bool_max_clause_count" {
-  default = 1024
-}
-
-variable "snapshot_start" {
-  default = 0
-}
-
-variable "volume_size" {
-  default = "35"
-}
-
-variable "access_policies" {
-  description = "IAM policy document specifying the access policies for the domain"
-  default     = ""
-}
-
 resource "aws_security_group" "elasticsearch" {
   name        = "${var.name}"
   description = "Security Group to allow traffic to ElasticSearch"
@@ -102,6 +29,10 @@ resource "aws_security_group" "elasticsearch" {
 resource "aws_elasticsearch_domain" "es" {
   domain_name           = "${var.name}"
   elasticsearch_version = "${var.elasticsearch_version}"
+  encrypt_at_rest {
+    enabled    = "${var.encryption_enabled}"
+    kms_key_id = "${var.encryption_kms_key_id}"
+  }
 
   cluster_config {
     instance_type            = "${var.itype}"
@@ -127,7 +58,7 @@ resource "aws_elasticsearch_domain" "es" {
 
   ebs_options {
     ebs_enabled = true
-    volume_type = "gp2"
+    volume_type = "${var.volume_type}"
     volume_size = "${var.volume_size}"
   }
 
@@ -149,7 +80,3 @@ resource "aws_route53_record" "main" {
 
   records = ["${aws_elasticsearch_domain.es.endpoint}"]
 }
-
-output "es_endpoint" {
-  value = "${aws_elasticsearch_domain.es.endpoint}"
-}

outputs.tf

@@ -0,0 +1,23 @@
+output "es_endpoint" {
+  value = "${aws_elasticsearch_domain.es.endpoint}"
+}
+
+output "es_arn" {
+  value ="${aws_elasticsearch_domain.es.arn}"
+}
+
+output "es_domain_id" {
+  value =  "${aws_elasticsearch_domain.es.domain_id}"
+}
+
+output "es_kibana_endpoint" {
+  value =  "${aws_elasticsearch_domain.es.kibana_endpoint}"
+}
+
+output "es_availability_zones_ids" {
+  value = "${aws_elasticsearch_domain.es.vpc_options.0.availability_zones}"
+}
+
+output "es_vpc_ids" {
+  value = "${aws_elasticsearch_domain.es.vpc_options.0.vpc_id}"
+}

variables.tf

@@ -0,0 +1,132 @@
+// Required
+variable "name" {
+  default     = ""
+  description = "Elastic Search Service cluster name."
+  type        = "string"
+}
+
+variable "subnet_ids" {
+  description = "List of VPC Subnet IDs for the Elastic Search Service EndPoints will be created."
+  type = "list"
+}
+
+variable "vpc_id" {
+  default     = ""
+  description = "Vpc id where the Elastic Search Service cluster will be launched."
+  type        = "string"
+}
+
+variable "zone_id" {
+  default     = "Route 53 zone id where our "
+  description = ""
+  type        = "string"
+}
+
+// Optional
+variable "access_policies" {
+  default     = ""
+  description = "IAM policy document specifying the access policies for the domain."
+  type        = "string"
+}
+
+variable "dedicated_master" {
+  default     = false
+  description = "Indicates whether our cluster have dedicated master nodes enabled."
+  type        = "string"
+}
+
+variable "encryption_enabled" {
+  default     = "false"
+  description = "Enable encription in Elastic Search."
+  type        = "string"
+}
+
+variable "encryption_kms_key_id" {
+  default     = ""
+  description = "Enable encription in Elastic Search."
+  type        = "string"
+}
+
+variable "elasticsearch_version" {
+  default     = "5.5"
+  description = "Elastic Search Service cluster version number."
+  type        = "string"
+}
+
+variable "icount" {
+  default     = 1
+  description = "Elastic Search Service cluster Ec2 instance number."
+  type        = "string"
+}
+
+variable "indices_fielddata_cache_size" {
+  default     = ""
+  description = "Percentage of Java heap space allocated to field data."
+  type        = "string"
+}
+
+variable "indices_query_bool_max_clause_count" {
+  default     = 1024
+  description = "Maximum number of clauses allowed in a Lucene boolean query."
+  type        = "string"
+}
+
+variable "ingress_allow_cidr_blocks" {
+  default     = []
+  description = "Specifies the ingress CIDR blocks allowed."
+  type        = "list"
+}
+
+variable "ingress_allow_security_groups" {
+  default     = []
+  description = "Specifies the ingress security groups allowed."
+  type        = "list"
+}
+
+variable "itype" {
+  default     = "m4.large.elasticsearch"
+  description = "Elastic Search Service cluster Ec2 instance type."
+  type        = "string"
+}
+
+variable "mcount" {
+  default     = 0
+  description = "Elastic Search Service cluster dedicated master Ec2 instance number."
+  type        = "string"
+}
+
+variable "mtype" {
+  default     = ""
+  description = "Elastic Search Service cluster dedicated master Ec2 instance type."
+  type        = "string"
+}
+
+variable "zone_awareness" {
+  default     = false
+  description = "Indicates whether zone awareness is enabled."
+  type        = "string"
+}
+
+variable "rest_action_multi_allow_explicit_index" {
+  default     = "true"
+  description = "Specifies whether explicit references to indices are allowed inside the body of HTTP requests."
+  type        = "string"
+}
+
+variable "snapshot_start" {
+  default     = 0
+  description = "Elastic Search Service maintenance/snapshot start time."
+  type        = "string"
+}
+
+variable "volume_size" {
+  default     = "35"
+  description = "Default size of the EBS volumes."
+  type        = "string"
+}
+
+variable "volume_type" {
+  default     = "gp2"
+  description = "Default type of the EBS volumes."
+  type        = "string"
+}