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What does this infer?

After executing a terraform apply, you notice that a resource has a tilde (~) next to it .

What does this infer?
A . The resource will be updated in place.
B . The resource will be created.
C . Terraform can’t determine how to proceed due to a problem with the state file.
D . The resource will be destroyed and recreated.

Answer: A

Explanation:

The prefix -/+ means that Terraform will destroy and recreate the resource, rather than updating it in-place.

The prefix ~ means that some attributes and resources can be updated in-place. $ terraform apply

aws_instance.example: Refreshing state… [id=i-0bbf06244e44211d1] An execution plan has been generated and is shown below. Resource actions are indicated with the following symbols: -/+ destroy and then create replacement

Terraform will perform the following actions:

# aws_instance.example must be replaced -/+ resource "aws_instance" "example" {

~ ami = "ami-2757f631" -> "ami-b374d5a5" # forces replacement

~ arn = "arn:aws:ec2:us-east-1:130490850807:instance/i-0bbf06244e44211d1" -> (known after apply)

~ associate_public_ip_address = true -> (known after apply) ~ availability_zone = "us-east-1c" -> (known after apply)

~ cpu_core_count = 1 -> (known after apply)

~ cpu_threads_per_core = 1 -> (known after apply) – disable_api_termination = false -> null

– ebs_optimized = false -> null

get_password_data = false

+ host_id = (known after apply)

~ id = "i-0bbf06244e44211d1" -> (known after apply)

~ instance_state = "running" -> (known after apply) instance_type = "t2.micro"

~ ipv6_address_count = 0 -> (known after apply)

~ ipv6_addresses = [] -> (known after apply)

+ key_name = (known after apply) – monitoring = false -> null

+ network_interface_id = (known after apply)

+ password_data = (known after apply)

+ placement_group = (known after apply)

~ primary_network_interface_id = "eni-0f1ce5bdae258b015" -> (known after apply)

~ private_dns = "ip-172-31-61-141.ec2.internal" -> (known after apply)

~ private_ip = "172.31.61.141" -> (known after apply)

~ public_dns = "ec2-54-166-19-244.compute-1.amazonaws.com" -> (known after apply)

~ public_ip = "54.166.19.244" -> (known after apply)

~ security_groups = [

– "default",

] -> (known after apply)

source_dest_check = true

~ subnet_id = "subnet-1facdf35" -> (known after apply)

~ tenancy = "default" -> (known after apply)

~ volume_tags = {} -> (known after apply)

~ vpc_security_group_ids = [

– "sg-5255f429",

] -> (known after apply)

– credit_specification {

– cpu_credits = "standard" -> null

}

+ ebs_block_device {

+ delete_on_termination = (known after apply)

+ device_name = (known after apply)

+ encrypted = (known after apply)

+ iops = (known after apply)

+ snapshot_id = (known after apply)

+ volume_id = (known after apply)

+ volume_size = (known after apply)

+ volume_type = (known after apply)

}

+ ephemeral_block_device {

+ device_name = (known after apply)

+ no_device = (known after apply)

+ virtual_name = (known after apply)

}

+ network_interface {

+ delete_on_termination = (known after apply)

+ device_index = (known after apply)

+ network_interface_id = (known after apply)

}

~ root_block_device {

~ delete_on_termination = true -> (known after apply)

~ iops = 100 -> (known after apply)

~ volume_id = "vol-0079e485d9e28a8e5" -> (known after apply)

~ volume_size = 8 -> (known after apply)

~ volume_type = "gp2" -> (known after apply)

}

}

Plan: 1 to add, 0 to change, 1 to destroy.

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