automatic_failover_enabled for globaldatastore

[mcujba]

Description

In process to enable automatic_failover_enabled for global datastore, module, try to enable it also for each instance

15:50:48.972 STDOUT tofu: plan. Resource actions are indicated with the following symbols:
15:50:48.972 STDOUT tofu:   ~ update in-place
15:50:48.972 STDOUT tofu: OpenTofu will perform the following actions:
15:50:48.972 STDOUT tofu:   # module.euc1.aws_elasticache_replication_group.global[0] will be updated in-place
15:50:48.972 STDOUT tofu:   ~ resource "aws_elasticache_replication_group" "global" {
15:50:48.972 STDOUT tofu:       ~ automatic_failover_enabled  = false -> true
15:50:48.972 STDOUT tofu:         id                          = "redis-202412-euc1"
15:50:48.972 STDOUT tofu:         tags                        = {
15:50:48.972 STDOUT tofu:             "Environment"           = "dev"
15:50:48.972 STDOUT tofu:             "Terraform"             = "true"
15:50:48.972 STDOUT tofu:             "terraform-aws-modules" = "elasticache"
15:50:48.972 STDOUT tofu:         }
15:50:48.972 STDOUT tofu:         # (36 unchanged attributes hidden)
15:50:48.972 STDOUT tofu:         # (1 unchanged block hidden)
15:50:48.973 STDOUT tofu:     }
15:50:48.973 STDOUT tofu:   # module.usw2.aws_elasticache_global_replication_group.this[0] will be updated in-place
15:50:48.973 STDOUT tofu:   ~ resource "aws_elasticache_global_replication_group" "this" {
15:50:48.973 STDOUT tofu:       ~ automatic_failover_enabled           = false -> true
15:50:48.973 STDOUT tofu:         id                                   = "sgaui-redis-202412-usw2"
15:50:48.973 STDOUT tofu:         # (15 unchanged attributes hidden)
15:50:48.973 STDOUT tofu:     }
15:50:48.973 STDOUT tofu:   # module.usw2.aws_elasticache_replication_group.global[0] will be updated in-place
15:50:48.973 STDOUT tofu:   ~ resource "aws_elasticache_replication_group" "global" {
15:50:48.973 STDOUT tofu:       ~ automatic_failover_enabled  = false -> true
15:50:48.973 STDOUT tofu:         id                          = "redis-202412-usw2"
15:50:48.973 STDOUT tofu:         tags                        = {
15:50:48.973 STDOUT tofu:             "Environment"           = "dev"
15:50:48.973 STDOUT tofu:             "Terraform"             = "true"
15:50:48.973 STDOUT tofu:             "terraform-aws-modules" = "elasticache"
15:50:48.973 STDOUT tofu:         }
15:50:48.973 STDOUT tofu:         # (36 unchanged attributes hidden)
15:50:48.973 STDOUT tofu:         # (1 unchanged block hidden)
15:50:48.973 STDOUT tofu:     }
15:50:48.973 STDOUT tofu: Plan: 0 to add, 3 to change, 0 to destroy.
15:50:48.973 STDOUT tofu: 
15:50:48.973 STDOUT tofu: 
15:50:48.973 STDOUT tofu: Do you want to perform these actions?
15:50:48.973 STDOUT tofu:   OpenTofu will perform the actions described above.
15:50:48.973 STDOUT tofu:   Only 'yes' will be accepted to approve.
15:50:48.974 STDOUT tofu:   Enter a value: 
yes
15:51:26.016 STDOUT tofu: module.usw2.aws_elasticache_replication_group.global[0]: Modifying... [id=redis-202412-usw2]
15:51:36.018 STDOUT tofu: module.usw2.aws_elasticache_replication_group.global[0]: Still modifying... [id=redis-202412-usw2, 10s elapsed]
15:51:46.018 STDOUT tofu: module.usw2.aws_elasticache_replication_group.global[0]: Still modifying... [id=redis-202412-usw2, 20s elapsed]
15:51:56.019 STDOUT tofu: module.usw2.aws_elasticache_replication_group.global[0]: Still modifying... [id=redis-202412-usw2, 30s elapsed]
15:51:57.129 STDERR tofu: ╷
15:51:57.129 STDERR tofu: │ Error: modifying ElastiCache Replication Group (redis-202412-usw2): operation error ElastiCache: ModifyReplicationGroup, https response error StatusCode: 400, RequestID: c5bf954a-5dba-4cb1-abe1-68006b3bed38, InvalidParameterValue: Cluster [redis-202412-usw2] is part of a global cluster [sgaui-redis-202412-usw2]. Request rejected.
15:51:57.129 STDERR tofu: │ 
15:51:57.129 STDERR tofu: │   with module.usw2.aws_elasticache_replication_group.global[0],
15:51:57.129 STDERR tofu: │   on .terraform/modules/usw2/main.tf line 152, in resource "aws_elasticache_replication_group" "global":
15:51:57.129 STDERR tofu: │  152: resource "aws_elasticache_replication_group" "global" {
15:51:57.129 STDERR tofu: │ 
15:51:57.129 STDERR tofu: ╵
15:51:57.528 STDOUT tofu: Releasing state lock. This may take a few moments...
15:51:57.997 ERROR  tofu invocation failed in ./.terragrunt-cache/UXxcoIqvzynzybuyTq1zlh3nf-s/7c9VC3QpzoaTd66v9hEWZD3PFO4
15:51:57.997 ERROR  error occurred:

* Failed to execute "tofu apply" in ./.terragrunt-cache/UXxcoIqvzynzybuyTq1zlh3nf-s/7c9VC3QpzoaTd66v9hEWZD3PFO4
  ╷
  │ Error: modifying ElastiCache Replication Group (redis-202412-usw2): operation error ElastiCache: ModifyReplicationGroup, https response error StatusCode: 400, RequestID: c5bf954a-5dba-4cb1-abe1-68006b3bed38, InvalidParameterValue: Cluster [redis-202412-usw2] is part of a global cluster [sgaui-redis-202412-usw2]. Request rejected.
  │ 
  │   with module.usw2.aws_elasticache_replication_group.global[0],
  │   on .terraform/modules/usw2/main.tf line 152, in resource "aws_elasticache_replication_group" "global":
  │  152: resource "aws_elasticache_replication_group" "global" {
  │ 
  ╵
  
  exit status 1

Versions

• Module version [Required]: 1.4

• Terraform version:

tofu --version
OpenTofu v1.8.7
on darwin_arm64
+ provider registry.opentofu.org/hashicorp/aws v5.82.2
+ provider registry.opentofu.org/hashicorp/random v3.6.3

Reproduction Code [Required]

set true for automatic_failover_enabled on global datastore cluster

module "usw2" {
  source = "terraform-aws-modules/elasticache/aws"
  version = "~> 1.4"

  providers = {
    aws = aws.us_west_2
  }

  replication_group_id  = var.instances["usw2"].name
  
  create_primary_global_replication_group = true
  engine_version = "7.1"
  node_type      = "cache.m6g.large"
  
  automatic_failover_enabled = var.automatic_failover_enabled

  # Security Group
  vpc_id = var.instances["usw2"].vpc_id
  security_group_rules = {
      for cidr in var.allow_connections_from_these_subnets : "ingress_dynamic_${replace(cidr, ".", "_")}" => {
        description = "Allow inbound from ${cidr}"
        cidr_ipv4   = cidr
      }
  }

  # Subnet Group
  subnet_ids = var.instances["usw2"].private_subnets

  tags = var.tags
}
``

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