terraform-aws-opensearch

This module handles creation of AWS Opensearch and SAML auth

Usage

provider "aws" {
  region = var.region
}

provider "elasticsearch" {
  url         = "https://${module.opensearch.fqdn}"
  aws_region  = var.region
  healthcheck = false
}

module "opensearch" {
  source =  "./terraform-aws-opensearch"

  create_opensearch   = var.create_opensearch
  region              = var.region
  name_prefix         = var.name_prefix
  environment         = var.environment
  root_domain_name    = var.root_domain_name

  enable_saml         = false
}

Requirements

Name	Version
aws	~> 4.0
elasticsearch	~> 2.0

Providers

Name	Version
aws	~> 4.0
elasticsearch	~> 2.0
http	n/a
time	n/a

Modules

Name	Source	Version
acm	terraform-aws-modules/acm/aws	~> 4.1.0

Resources

Name	Type
aws_iam_service_linked_role.opensearch	resource
aws_opensearch_domain.this	resource
aws_opensearch_domain_saml_options.this	resource
aws_route53_record.opensearch	resource
elasticsearch_opensearch_roles_mapping.this	resource
time_sleep.wait_300_seconds	resource
aws_caller_identity.current	data source
aws_iam_policy_document.access_policy	data source
aws_region.current	data source
aws_route53_zone.env	data source
http_http.saml_metadata	data source

Inputs

Name	Description	Type	Default	Required
create_opensearch	Whether to create OpenSearch cluster	bool	false	no
enable_advanced_security_options	Whether advanced security is enabled	bool	true	no
enable_internal_user_database	Whether the internal user database is enabled	bool	false	no
enable_saml	Whether OpenSearch SAML options are enabled	bool	true	no
environment	Environment name	string	n/a	yes
master_user_arn	User or role arn which is provisioning opensearch. This role is used to configure opensearch TF provider.	string	null	no
name_prefix	Prefix to be used with resources	string	n/a	yes
opensearch_engine_version	Either Elasticsearch_X.Y or OpenSearch_X.Y to specify the engine version for the Amazon OpenSearch Service domain	string	"OpenSearch_1.2"	no
opensearch_instance_count	Number of instances in the cluster	string	"1"	no
opensearch_instance_type	Instance type of data nodes in the cluster	string	"t3.small.search"	no
opensearch_subdomain	Route53 OpenSearch subdomain	string	"opensearch"	no
opensearch_volume_size	Size of EBS volumes attached to data nodes (in GiB)	number	40	no
region	Region name	string	n/a	yes
roles_mappings	OpenSearch roles mappings	map(object({ description = optional(string) backend_roles = list(string) }))	{}	no
route_53_zone_name	Route53 DNS zone	string	n/a	yes
sso_admins_group_id	AWS SSO admins group	string	null	no
sso_entity_id	AWS SSO entity ID	string	null	no

Outputs

Name	Description
fqdn	opensearch_fqdn