Applying enterprise consul_license resource results in error

[acornies]

While applying the consul_license enterprise resource, Terraform fails on read of the license schema. However, the license does get applied successfully according to Consul.

From what I can tell, this is due to a mismatched schema for some properties of the license response from Consul.

Terraform Version

Terraform v0.13.1-dev (testing w/ unrelated salt-masterless changes on hashicorp/terraform#25944)

• provider registry.terraform.io/hashicorp/consul v2.9.0

Affected Resource(s)

• consul_license

Debug Output

2020/08/28 11:33:02 [DEBUG] module.consul_ent.consul_license.hce: apply errored, but we're indicating that via the Error pointer rather than returning it: failed to set 'flags': flags.modules: '' expected type 'string', got unconvertible type '[]interface {}'
2020/08/28 11:33:02 [ERROR] eval: *terraform.EvalApplyPost, err: failed to set 'flags': flags.modules: '' expected type 'string', got unconvertible type '[]interface {}'
2020/08/28 11:33:02 [ERROR] eval: *terraform.EvalSequence, err: failed to set 'flags': flags.modules: '' expected type 'string', got unconvertible type '[]interface {}'
2020-08-28T11:33:02.555-0400 [DEBUG] plugin: plugin process exited: path=.terraform/plugins/terraform.tucows.net/tucowsinc/openstackfwaasv2/0.2.0/darwin_amd64/terraform-provider-openstackfwaasv2 pid=89680
2020-08-28T11:33:02.555-0400 [DEBUG] plugin: plugin exited

Error: failed to set 'flags': flags.modules: '' expected type 'string', got unconvertible type '[]interface {}'

  on modules/consul_ent/main.tf line 7, in resource "consul_license" "hce":
   7: resource "consul_license" "hce" {

Expected Behavior

The consul license should be correctly applied and no error is returned from Terraform.

Actual Behavior

The consul license is applied successfully but Terraform errors.

Steps to Reproduce

Use a license with the most amount of features for Consul enterprise v1.8.3+ent

1. terraform apply

Important Factoids

Our enterprise Consul license has the highest tier of features.

References

N/A

[remilapeyre]

Thanks for reporting this issue @acornies, I will have a look quickly.