83 lines
3.4 KiB
Terraform
83 lines
3.4 KiB
Terraform
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# Copyright 2022 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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###############################################################################
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# GCP PROJECT #
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###############################################################################
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module "project" {
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source = "../../../../modules/project"
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name = var.project_id
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project_create = var.project_create
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parent = var.parent
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billing_account = var.billing_account
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services = [
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"iam.googleapis.com",
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"cloudresourcemanager.googleapis.com",
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"iamcredentials.googleapis.com",
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"sts.googleapis.com",
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"storage.googleapis.com"
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]
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}
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###############################################################################
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# Workload Identity Pool and Provider #
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###############################################################################
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resource "google_iam_workload_identity_pool" "tfe-pool" {
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project = module.project.project_id
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workload_identity_pool_id = var.workload_identity_pool_id
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display_name = "TFE Pool"
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description = "Identity pool for Terraform Enterprise OIDC integration"
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}
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resource "google_iam_workload_identity_pool_provider" "tfe-pool-provider" {
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project = module.project.project_id
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workload_identity_pool_id = google_iam_workload_identity_pool.tfe-pool.workload_identity_pool_id
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workload_identity_pool_provider_id = var.workload_identity_pool_provider_id
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display_name = "TFE Pool Provider"
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description = "OIDC identity pool provider for TFE Integration"
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# Use condition to make sure only token generated for a specific TFE Org and workspace can be used
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attribute_condition = "attribute.terraform_workspace_id == \"${var.tfe_workspace_id}\" && attribute.terraform_organization_id == \"${var.tfe_organization_id}\""
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attribute_mapping = {
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"google.subject" = "assertion.sub"
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"attribute.terraform_organization_id" = "assertion.terraform_organization_id"
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"attribute.terraform_workspace_id" = "assertion.terraform_workspace_id"
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}
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oidc {
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# Should be different if self hosted TFE instance is used
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issuer_uri = var.issuer_uri
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}
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}
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###############################################################################
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# Service Account and IAM bindings #
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###############################################################################
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module "sa-tfe" {
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source = "../../../../modules/iam-service-account"
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project_id = module.project.project_id
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name = "sa-tfe"
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iam = {
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"roles/iam.workloadIdentityUser" = ["principalSet://iam.googleapis.com/${google_iam_workload_identity_pool.tfe-pool.name}/*"]
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}
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iam_project_roles = {
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"${module.project.project_id}" = [
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"roles/storage.admin"
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]
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}
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}
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