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MongoDB Atlas Provider -- Advanced Cluster Tenant Upgrade (Preview for MongoDB Atlas Provider 2.0.0)

This example creates a project and cluster. It is intended to show how to upgrade from shared, aka tenant, to dedicated tier.

It uses the Preview for MongoDB Atlas Provider 2.0.0 of mongodbatlas_advanced_cluster. In order to enable the Preview, you must set the enviroment variable MONGODB_ATLAS_PREVIEW_PROVIDER_V2_ADVANCED_CLUSTER=true, otherwise the current version will be used.

You can find more information in the resource documentation page.

Variables Required:

  • atlas_org_id: ID of the Atlas organization
  • public_key: Atlas public key
  • private_key: Atlas private key
  • provider_name: Name of provider to use for cluster (TENANT, AWS, GCP)
  • backing_provider_name: If provider_name is tenant, the backing provider (AWS, GCP)
  • provider_instance_size_name: Size of the cluster (Free: M0, Dedicated: M10+.)

For this example, first we'll start out on the shared tier, then upgrade to a dedicated tier.

Utilize the following to execute a working example, replacing the org id, public and private key with your values:

Apply with the following terraform.tfvars to first create a shared tier cluster:

atlas_org_id                = <ATLAS_ORG_ID>
public_key                  = <ATLAS_PUBLIC_KEY>
private_key                 = <ATLAS_PRIVATE_KEY>
provider_name               = "TENANT"
backing_provider_name       = "AWS"
provider_instance_size_name = "M0"

Apply with the following terraform.tfvars to upgrade the shared tier cluster you just created to dedicated tier:

atlas_org_id                = <ATLAS_ORG_ID>
public_key                  = <ATLAS_PUBLIC_KEY>
private_key                 = <ATLAS_PRIVATE_KEY>
provider_name               = "AWS"
provider_instance_size_name = "M10"