does not work with root_block_device type list

[pkchuyen]

I have an issue with create custom size for root block device for EC2 instance

root_block_device = "${var.root_block_device}"

while root_block_device should be type map

root_block_device {
volume_type = "gp2"
volume_size = 100
delete_on_termination = true
}

maybe i am wrong because we might have another way to do it with current module code which i could not figure out.

I am happy with pushing a PR for fixing it.

main.tf

root_block_device {
volume_type = "${var.root_block_device.type}"
volume_size = "${var.root_block_device.size}"
delete_on_termination = "${var.root_block_device.delete_on_termination}"
}

[pkchuyen]

my terraform version
tf --version
Terraform v0.10.6

[antonbabenko]

root_block_device is a list, so you should be able to pass values like this:

module "ec2" {

  root_block_device = [{
volume_type = "gp2"
volume_size = 100
delete_on_termination = true
}]

# the rest is omitted...
}

If this does not work, please submit a PR which fixes it.

[pkchuyen]

it works like charm with your guidance.
Could be great if we can put it in the example

Thanks for the quick support

[eddideku]

@antonbabenko THANKS FOR THIS!

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