About

Terraform module to run ElasticSearch cluster.

Params

• name - A unique name of ElasticSearch domain.
• project - A project tag.
• subnets- A list of VPC subnet IDs for a cluster placement.
• trusted_cidr_blocks - A list of trusted external IP. You may provide consumer subnets.

Optional params with default values

• node_disk_size - The allocated storage in gibibytes for each cluster node. (Default is 10)
• node_instance_type - Instance type of cluster node. (Default is t2.small.elasticsearch)
• node_amount - Amount of cluster nodes. NB! the number of servers in a cluster must be a multiple of the number of networks. (Default is 2)
• elasticsearch_version - ElasticSearch version (Default is 6.5)
• multi_az - Availability zones awareness. You should provide only one subnet id in case of disabling the zone awareness. (Default is true)

Usage

Default ElasticSearch cluster (3 t2.small.elasticsearch nodes):

module "example_es" {
  source              = "github.com/jetbrains-infra/terraform-aws-elasticsearch"
  project             = "FooBar"
  name                = "example"
  db_subnets          = [aws_subnet.private_subnet_1.id, aws_subnet.private_subnet_2.id]
  trusted_cidr_blocks = [
    aws_subnet.public_subnet_1.cidr_block,
    aws_subnet.public_subnet_2.cidr_block
  ]
}

Outputs

• endpoint -"Domain-specific endpoint used to submit index, search, and data upload requests."
• kibana_endpoint - Domain-specific endpoint for kibana without https scheme."
• domain_id - Unique identifier for the domain."
• domain_name - The name of the Elasticsearch domain."