The job failed due to an error in the Terraform configuration

[mshimul]

Warning: Experimental feature "module_variable_optional_attrs" is active
on .terraform/modules/lz_access_governance_policies/policies/providers.tf line 14, in terraform:
14: experiments = [module_variable_optional_attrs]
Experimental features are subject to breaking changes in future minor or
patch releases, based on feedback.
If you have feedback on the design of this feature, please open a GitHub
issue to discuss it.
(and 9 more similar warnings elsewhere)
Error: Post "https://nrte2zryaabsy-management.kms.ap-dcc-gazipur-1.oci.oraclecloud15.com/20180608/keys": dial tcp: lookup nrte2zryaabsy-management.kms.ap-dcc-gazipur-1.oci.oraclecloud15.com on 169.254.169.254:53: no such host
with module.lz_keys[0].oci_kms_key.these["dpe-oss-key"],
on ../modules/security/keys/main.tf line 46, in resource "oci_kms_key" "these"
46: resource "oci_kms_key" "these" {