Unsupported argument locals, on terraform plan

[blackcheshire13]

kops version 1.14.0
terraform version 0.12.9
cloud provider aws
kubectl version 1.15.0

After commands
kops update cluster
--out=.
--target=terraform
--state ${STATE}
--name ${CLUSTER_NAME}
kops generate file kubernetes.tf without errors and warnings , next step
terraform init - OK
terraform plan - generate next errors:

Error: Unsupported argument

  on kubernetes.tf line 1:
   1: locals = {

An argument named "locals" is not expected here. Did you mean to define a
block of type "locals"?

Error: Unsupported argument

  on kubernetes.tf line 594:
 594: terraform = {

An argument named "terraform" is not expected here. Did you mean to define a
block of type "terraform"?

And many errors with type Attribute redefined

tag = {

The argument "tag" was already set at kubernetes.tf:200,3-6. Each argument may
be set only once.

Please help, maybe i use wrong version terraform? What version terraform need?

[blackcheshire13]

Yees, i use wrong version terraform)) Please write on main page - https://github.com/kubernetes/kops/blob/master/docs/terraform.md
KOPS NOT SUPPORTED TERRAFORM > 0.11

[jiraguha]

Hey guys,
I have the same issue. What should be done?
Downgrading terraform? Or you will make moves with Kops to make it work with the latest terraform apis?
Thx

[fred-vogt]

This is being worked on in #7052

For now one possible workaround:

• post-process the kops terraform output and use terraform 0.12upgrade to fixup the block assignments

Details

If kops is creating the default route you'll need to change the resource name to be terraform-12 compliant:

resource "aws_route" "0-0-0-0--0" {
  route_table_id         = "${aws_route_table...}"
  destination_cidr_block = "0.0.0.0/0"
  gateway_id             = "${aws_internet_gateway...}"
}

=>

resource "aws_route" "default-0-0-0-0--0" {
  route_table_id         = "${aws_route_table...}"
  destination_cidr_block = "0.0.0.0/0"
  gateway_id             = "${aws_internet_gateway...}"
}

Same for any additional CIDR-blocks:

resource "aws_vpc_ipv4_cidr_block_association" "10-1-0-0--16" {
  vpc_id     = "${aws_vpc....}"
  cidr_block = "10.1.0.0/16"
}

=>

resource "aws_vpc_ipv4_cidr_block_association" "vpc-cidr-block-10-1-0-0--16" {
  vpc_id     = "${aws_vpc....}"
  cidr_block = "10.1.0.0/16"
}

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[smaillns]

please check this one #7052 (comment)

[rifelpet]

Terraform support has been added in #8825 and will be a part of the next Kops 1.18 release
/close

[k8s-ci-robot]

@rifelpet: Closing this issue.

In response to this:

Terraform support has been added in #8825 and will be a part of the next Kops 1.18 release
/close

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