AWS OpenSearch Terraform module

Upstream version 2.11.1
4 controls from CISA Cyber Essentials requirements

Terraform Module Source

cisacyberessentials.compliance.tf/terraform-aws-modules/opensearch/aws
Log groups should have encryption at rest enabled
log_group_encryption_at_rest_enabled
Framework requirement
OpenSearch domains should have encryption at rest enabled
opensearch_domain_encryption_at_rest_enabled
Framework requirement
OpenSearch domains should have logging to CloudWatch Logs enabled
opensearch_domain_logs_to_cloudwatch
Framework requirement
OpenSearch domains node-to-node encryption should be enabled
opensearch_domain_node_to_node_encryption_enabled
Framework requirement