An EMR Cluster with Kerberos On, Which security_mode NORMAL Quietly Is Not

An E-MapReduce cluster with security_mode KERBEROS, because NORMAL is the default and a NORMAL cluster comes up, answers on YARN and HDFS, runs Spark, and never checks that a submitter is who they say they are. Both disk encryption flags are on, deletion protection is on, and spot instances on a MASTER or CORE group are refused.

This is the operations reference: version drift, dependants and neighbours. For what the module provisions, its inputs and outputs, and how to buy it, see the catalogue entry.

terraformAlibaba CloudDatabasesv1.0.0static-validated

Provider drift

This artifact declares no Terraform provider requirements, so there is nothing to drift. Provider freshness applies to Terraform and OpenTofu modules.

What depends on this

No reference architecture names this module, so changing it affects only configurations that reference it directly.

Nearest alternatives

Same cloud, same category. These are what you would weigh against it without changing provider.

A DTS Job with the Delay Alarm Armed, Because a Lagging Job Reads RUNNING Too A MaxCompute Project That Refuses the Full Table Scan Which Writes the First Bill A Tablestore Instance Reachable Only from a VPC, with Encrypted Tables That Expire An ApsaraDB for Redis Instance with a Replica in a Second Zone, TLS and an Allow-List An Elasticsearch Cluster with Kibana Off the Internet, Which the Provider Does Not Default To RDS PostgreSQL that Is Whitelisted, Encrypted in Transit, Audited and Protected

The same job on other clouds

Managed Spark on other providers. Useful when the cloud is still open, or when you are pricing a second one. How far a comparison like that can be trusted is covered in comparing clouds.

A Databricks Workspace in Your VNet with No Public IPsAzure A Serverless Spark Application with a Ceiling on Every Run and Logs in Your BucketOracle Cloud A Spark Application that Runs Inside Your VPCAWS An EMR Cluster Whose Master Is Not on the Internet, Which the API Default IsTencent Cloud An HDInsight Spark Cluster Behind a Private Link with No Storage Key in StateAzure An MRS Cluster in Safe Mode, with a Key Pair and Logs That Survive a Failed BuildHuawei Cloud Dataproc Single-Node ClusterGoogle Cloud

Installing it

module "alicloud_emr_cluster" {
  source  = "www.iac-bazaar.com/iac-bazaar/alicloud-emr-cluster/alicloud"
  version = "1.0.0"
}

A registry token is required for the download itself. Installing through the registry protocol has the two credential steps.