76 lines
2.7 KiB
HCL
76 lines
2.7 KiB
HCL
/**
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* Copyright 2025 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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* http://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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locals {
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ctx = {
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for k, v in var.context : k => {
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for kk, vv in v : "${local.ctx_p}${k}:${kk}" => vv
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} if k != "condition_vars"
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}
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ctx_p = "$"
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iam_email = (
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local.service_account != null
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? "serviceAccount:${local.service_account.email}"
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: local.static_iam_email
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)
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name = split("@", var.name)[0]
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prefix = var.prefix == null ? "" : "${var.prefix}-"
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project_id = lookup(local.ctx.project_ids, var.project_id, var.project_id)
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static_email = (
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"${local.prefix}${local.name}@${local.sa_domain}.iam.gserviceaccount.com"
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)
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static_iam_email = "serviceAccount:${local.static_email}"
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static_id = (
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"projects/${local.project_id}/serviceAccounts/${local.static_email}"
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)
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service_account = (
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var.service_account_create
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? try(google_service_account.service_account[0], null)
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: try(data.google_service_account.service_account[0], null)
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)
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# universe-related locals
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universe = try(regex("^([^:]*):[a-z]", local.project_id)[0], "")
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project_id_no_universe = element(split(":", local.project_id), 1)
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sa_domain = join(".", compact([
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local.project_id_no_universe, local.universe
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]))
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}
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data "google_service_account" "service_account" {
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count = var.service_account_create ? 0 : 1
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project = (
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strcontains(local.project_id, ":")
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? join(".", reverse(split(":", local.project_id)))
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: local.project_id
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)
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account_id = "${local.prefix}${local.name}"
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}
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resource "google_service_account" "service_account" {
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count = var.service_account_create ? 1 : 0
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project = local.project_id
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account_id = "${local.prefix}${local.name}"
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display_name = var.display_name
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description = var.description
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create_ignore_already_exists = var.create_ignore_already_exists
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}
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resource "google_tags_tag_binding" "binding" {
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for_each = var.tag_bindings
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parent = "//iam.googleapis.com/projects/${coalesce(var.project_number, var.project_id)}/serviceAccounts/${local.service_account.unique_id}"
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tag_value = lookup(local.ctx.tag_values, each.value, each.value)
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}
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