Support for target_staging_storage_account_id on azurerm_site_recovery_replicated_vm when failing back

[mpjtaylor]

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Description

Unable to set the storage cache for the target destination when failing back in a cross region DR.

The cache storage account '' specified must be located in the same region as the source VM. The specific cache storage account location is : 'northeurope',

New or Affected Resource(s)/Data Source(s)

azurerm_site_recovery_replicated_vm

Potential Terraform Configuration

resource "azurerm_site_recovery_replicated_vm" "protected_vm_tf" {
  name                                      = local.virtual_machine_name
  recovery_vault_name                       = local.support_recovery_vault
  resource_group_name                       = local.support_recovery_vault_group
  recovery_replication_policy_id            = data.azurerm_site_recovery_replication_policy.policy[0].id
  source_vm_id                              = local.virtual_machine_id
  source_recovery_fabric_name               = data.azurerm_site_recovery_fabric.fabric[0].name
  source_recovery_protection_container_name = data.azurerm_site_recovery_protection_container.primary[0].name
  target_resource_group_id                  = data.azurerm_resource_group.virtualmachine_asr[0].id
  target_recovery_fabric_id                 = data.azurerm_site_recovery_fabric.secondary_fabric[0].id
  target_recovery_protection_container_id   = data.azurerm_site_recovery_protection_container.secondary[0].id
  target_network_id                         = local.create_cross_region_failover ? data.azurerm_virtual_network.failover_vnet[0].id : data.azurerm_virtual_network.vnet.id

  managed_disk {
    disk_id                       = local.os_disk_id
    staging_storage_account_id    = data.azurerm_storage_account.primary[0].id
    target_staging_storage_account_id = data.azurerm_storage_account.secondary[0].id
    target_resource_group_id      = data.azurerm_resource_group.virtualmachine_asr[0].id
    target_disk_type              = local.os_disk_storage
    target_replica_disk_type      = local.os_disk_storage
  }
}

References

https://github.com/hashicorp/terraform-provider-azurerm/issues/23729