emr-cluster
cloudposse/emr-cluster/aws
Terraform module to provision an Elastic MapReduce (EMR) cluster on AWS
terraform-aws-emr-cluster   [![README Header][readme_header_img]][readme_header_link] [![Cloud Posse][logo]](https://cpco.io/homepage) Terraform module to provision an Elastic MapReduce (EMR) cluster on AWS. --- This project is part of our comprehensive "SweetOps" approach towards DevOps. [ ][share_email] [ ][share_googleplus] [ ][share_facebook] [ ][share_reddit] [ ][share_linkedin] [ ][share_twitter] ![Terraform Open Source Modules][terraform_modules] It's 100% Open Source and licensed under the APACHE2. We literally have [hundreds of terraform modules][terraform_modules] that are Open Source and well-maintained. Check them out! Security & Compliance S
| Name | Type | Description | Default |
|---|---|---|---|
| region | string | AWS region | |
| master_instance_group_ebs_size | number | Master instances volume size, in gibibytes (GiB) | |
| subnet_id | string | VPC subnet ID where you want the job flow to launch. Cannot specify the `cc1.4xl | |
| core_instance_group_ebs_size | number | Core instances volume size, in gibibytes (GiB) | |
| master_instance_group_instance_type | string | EC2 instance type for all instances in the Master instance group | |
| label_order | list(string) | The order in which the labels (ID elements) appear in the `id`. Defaults to ["na | null |
| id_length_limit | number | Limit `id` to this many characters (minimum 6). Set to `0` for unlimited length. | null |
| ec2_role_enabled | bool | If set to `false`, will use `existing_ec2_instance_profile_arn` for an existing | true |
| subnet_type | string | Type of VPC subnet ID where you want the job flow to launch. Supported values ar | "private" |
| core_instance_group_bid_price | string | Bid price for each EC2 instance in the Core instance group, expressed in USD. By | null |
| regex_replace_chars | string | Terraform regular expression (regex) string. Characters matching the regex will | null |
| use_existing_additional_master_security_group | bool | If set to `true`, will use variable `additional_master_security_group` using an | false |
| use_existing_additional_slave_security_group | bool | If set to `true`, will use variable `additional_slave_security_group` using an e | false |
| keep_job_flow_alive_when_no_steps | bool | Switch on/off run cluster with no steps or when all steps are complete | true |
| core_instance_group_instance_count | number | Target number of instances for the Core instance group. Must be at least 1 | 1 |
| master_instance_group_instance_count | number | Target number of instances for the Master instance group. Must be at least 1 | 1 |
| core_instance_group_ebs_type | string | Core instances volume type. Valid options are `gp2`, `io1`, `standard` and `st1` | "gp2" |
| master_instance_group_ebs_iops | number | The number of I/O operations per second (IOPS) that the Master volume supports | null |
| task_instance_group_instance_type | string | EC2 instance type for all instances in the Task instance group | null |
| task_instance_group_ebs_iops | number | The number of I/O operations per second (IOPS) that the Task volume supports | null |
| kerberos_kdc_admin_password | string | The password used within the cluster for the kadmin service on the cluster-dedic | null |
| namespace | string | ID element. Usually an abbreviation of your organization name, e.g. 'eg' or 'cp' | null |
| kerberos_cross_realm_trust_principal_password | string | Required only when establishing a cross-realm trust with a KDC in a different re | null |
| task_instance_group_ebs_volumes_per_instance | number | The number of EBS volumes with this configuration to attach to each EC2 instance | 1 |
| tags | map(string) | Additional tags (e.g. `{'BusinessUnit': 'XYZ'}`). Neither the tag keys nor the t | {} |
| … and 10 more inputs | |||
ec2_role — Role name of EMR EC2 instances so users can attach more policiescluster_id — EMR cluster IDcluster_name — EMR cluster namemaster_public_dns — Master public DNSmaster_security_group_id — Master security group IDslave_security_group_id — Slave security group IDmaster_host — Name of the cluster CNAME record for the master nodes in the parent DNS zoneAzure landing zones Terraform module
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