Terraform init in env/dev fails with "Duplicate variable definition"

[andrewwells]

Hello, I'm trying to run terraform init in a clean env/dev folder and am receiving multiple errors due to "Duplicated local value definition".

Terraform version: v0.14.0

Error: Duplicate local value definition

  on ssm-parameters.tf line 3, in locals:
   3:   kms_write_actions = [
   4:     "kms:CancelKeyDeletion",
   5:     "kms:CreateAlias",
   6:     "kms:CreateGrant",
   7:     "kms:CreateKey",
   8:     "kms:DeleteAlias",
   9:     "kms:DeleteImportedKeyMaterial",
  10:     "kms:DisableKey",
  11:     "kms:DisableKeyRotation",
  12:     "kms:EnableKey",
  13:     "kms:EnableKeyRotation",
  14:     "kms:Encrypt",
  15:     "kms:GenerateDataKey",
  16:     "kms:GenerateDataKeyWithoutPlaintext",
  17:     "kms:GenerateRandom",
  18:     "kms:GetKeyPolicy",
  19:     "kms:GetKeyRotationStatus",
  20:     "kms:GetParametersForImport",
  21:     "kms:ImportKeyMaterial",
  22:     "kms:PutKeyPolicy",
  23:     "kms:ReEncryptFrom",
  24:     "kms:ReEncryptTo",
  25:     "kms:RetireGrant",
  26:     "kms:RevokeGrant",
  27:     "kms:ScheduleKeyDeletion",
  28:     "kms:TagResource",
  29:     "kms:UntagResource",
  30:     "kms:UpdateAlias",
  31:     "kms:UpdateKeyDescription",
  32:   ]

A local value named "kms_write_actions" was already defined at
secretsmanager.tf:4,3-33,4. Local value names must be unique within a module.


Error: Duplicate local value definition

  on ssm-parameters.tf line 35, in locals:
  35:   kms_read_actions = [
  36:     "kms:Decrypt",
  37:     "kms:DescribeKey",
  38:     "kms:List*",
  39:   ]

A local value named "kms_read_actions" was already defined at
secretsmanager.tf:36,3-40,4. Local value names must be unique within a module.


Error: Duplicate local value definition

  on ssm-parameters.tf line 42, in locals:
  42:   saml_user_ids = flatten([
  43:     data.aws_caller_identity.current.user_id,
  44:     data.aws_caller_identity.current.account_id,
  45:     formatlist(
  46:       "%s:%s",
  47:       data.aws_iam_role.saml_role_ssm.unique_id,
  48:       var.secrets_saml_users,
  49:     ),
  50:   ])

A local value named "saml_user_ids" was already defined at
secretsmanager.tf:65,3-73,5. Local value names must be unique within a module.


Error: Duplicate local value definition

  on ssm-parameters.tf line 53, in locals:
  53:   role_and_saml_ids = flatten([
  54:     "${aws_iam_role.ecsTaskExecutionRole.unique_id}:*",
  55:     local.saml_user_ids,
  56:   ])

A local value named "role_and_saml_ids" was already defined at
secretsmanager.tf:76,3-80,5. Local value names must be unique within a module.


Error: Duplicate variable declaration

  on ssm-parameters.tf line 66:
  66: variable "secrets_saml_users" {

A variable named "secrets_saml_users" was already declared at
secretsmanager.tf:281,1-30. Variable names must be unique within a module

[jamesone]

Im also getting this - Did u figure out what was wrong?

[andrewwells]

No, unfortunately I did not. I just ended up created the resources I needed by hand.

[Bhavikpatel576]

For future travelers, the easy fix is changing the variable names. Ideally this repo will get updated.