No changes. Your infrastructure matches the configuration.

terraform plan
module.YourModule.aws_instance.this[0]: Refreshing state... [id=i-055e490b85bf10461]
module.YourModule.aws_instance.this[1]: Refreshing state... [id=i-09dafd652b3858e40]

No changes. Your infrastructure matches the configuration. 

Terraform has compared your real infrastructure against your configuration and found no differences, so no changes are needed.

No changes. Your infrastructure matches the configuration.

Your configuration already matches the changes detected above. If you'd like to update the Terraform state to match, create and apply a
refresh-only plan:
  terraform apply -refresh-only 

Apply complete! Resources: 0 added, 0 changed, 0 destroyed.

Related

• No state.

See also

• terraform apply [ -auto-approve | -refresh-only, -destroy | --help ], Terraform examples, Still creating..., Terraform apply examples with errors
• terraform plan: [ -refresh-only | -lock=false | -target | -var-file | will be created | --help], Terraform plan errors, Terraform plan examples, Terraform plan execution errors, (known after apply)