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hashicorp / terraform-provider-aws

The AWS Provider enables Terraform to manage AWS resources.
https://registry.terraform.io/providers/hashicorp/aws
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Feature Request: Amazon ElastiCache Redis Cluster Online Add/Remove Replica #7959

Closed FAYiEKcbD0XFqF2QK2E4viAHg8rMm2VbjYKdjTg closed 3 years ago

FAYiEKcbD0XFqF2QK2E4viAHg8rMm2VbjYKdjTg commented 5 years ago

Per the documentation*, we can do online resizing of the cluster (shards)** but we cannot do this for a single shard (replicas):

replicas_per_node_group - (Required) Specify the number of replica nodes in each node 
group. Valid values are 0 to 5. Changing this number will force a new resource.

Given that Elasticache Redis Cluster supports adding or removing replicas online (via the AWS console, for example), it would be nice if the provider supported this as well.

*https://www.terraform.io/docs/providers/aws/r/elasticache_replication_group.html#replicas_per_node_group ** https://github.com/terraform-providers/terraform-provider-aws/issues/2904

bflad commented 3 years ago

Support for this functionality was released earlier today with version 3.26.0 of the Terraform AWS Provider. 👍

ghost commented 3 years ago

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.

If you feel this issue should be reopened, we encourage creating a new issue linking back to this one for added context. Thanks!