69188fa9d9
* support project factory-level vpc-sc perimeter interpolation * fix ro role * add support for IAM on service accounts * fix typo
366 lines
14 KiB
HCL
366 lines
14 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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# tfdoc:file:description Projects and billing budgets factory resources.
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locals {
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context = {
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folder_ids = merge(
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var.factories_config.context.folder_ids,
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local.hierarchy
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)
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iam_principals = merge(
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var.factories_config.context.iam_principals,
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{
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for k, v in module.automation-service-accounts :
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k => v.iam_email
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},
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# module.service-accounts are excluded here, as adding them here results in dependency cycles
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)
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}
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}
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module "projects" {
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source = "../project"
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for_each = local.projects
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billing_account = each.value.billing_account
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name = each.key
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parent = lookup(
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local.context.folder_ids, each.value.parent, each.value.parent
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)
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prefix = each.value.prefix
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alerts = try(each.value.alerts, null)
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auto_create_network = try(each.value.auto_create_network, false)
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compute_metadata = try(each.value.compute_metadata, {})
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# TODO: concat lists for each key
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contacts = merge(
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each.value.contacts, var.data_merges.contacts
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)
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default_service_account = try(each.value.default_service_account, "keep")
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descriptive_name = try(each.value.descriptive_name, null)
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factories_config = {
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custom_roles = each.value.factories_config.custom_roles
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observability = each.value.factories_config.observability
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org_policies = each.value.factories_config.org_policies
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quotas = each.value.factories_config.quotas
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context = {
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notification_channels = var.factories_config.context.notification_channels
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}
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}
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labels = merge(
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each.value.labels, var.data_merges.labels
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)
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lien_reason = try(each.value.lien_reason, null)
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log_scopes = try(each.value.log_scopes, null)
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logging_data_access = try(each.value.logging_data_access, {})
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logging_exclusions = try(each.value.logging_exclusions, {})
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logging_metrics = try(each.value.logging_metrics, null)
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logging_sinks = try(each.value.logging_sinks, {})
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metric_scopes = distinct(concat(
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each.value.metric_scopes, var.data_merges.metric_scopes
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))
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notification_channels = try(each.value.notification_channels, null)
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org_policies = each.value.org_policies
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service_encryption_key_ids = merge(
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each.value.service_encryption_key_ids,
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var.data_merges.service_encryption_key_ids
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)
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services = distinct(concat(
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each.value.services,
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var.data_merges.services
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))
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shared_vpc_host_config = each.value.shared_vpc_host_config
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tag_bindings = {
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for k, v in merge(each.value.tag_bindings, var.data_merges.tag_bindings) :
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k => lookup(var.factories_config.context.tag_values, v, v)
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}
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tags = each.value.tags
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vpc_sc = each.value.vpc_sc == null ? null : {
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perimeter_name = (
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each.value.vpc_sc.perimeter_name == null
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? null
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: lookup(
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var.factories_config.context.perimeters,
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each.value.vpc_sc.perimeter_name,
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each.value.vpc_sc.perimeter_name
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)
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)
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perimeter_bridges = each.value.vpc_sc.perimeter_bridges
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is_dry_run = each.value.vpc_sc.is_dry_run
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}
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}
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module "projects-iam" {
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source = "../project"
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for_each = local.projects
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name = module.projects[each.key].project_id
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project_reuse = {
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use_data_source = false
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project_attributes = {
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name = module.projects[each.key].name
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number = module.projects[each.key].number
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services_enabled = module.projects[each.key].services
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}
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}
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iam = {
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for k, v in lookup(each.value, "iam", {}) : k => [
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for vv in v : try(
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# project service accounts (sa)
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module.service-accounts["${each.key}/${vv}"].iam_email,
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# automation service account (rw)
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local.context.iam_principals["${each.key}/automation/${vv}"],
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# automation service account (automation/rw)
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local.context.iam_principals["${each.key}/${vv}"],
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# other projects service accounts (project/sa)
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module.service-accounts[vv].iam_email,
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# other automation service account (project/automation/rw)
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local.context.iam_principals[vv],
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# passthrough + error handling using tonumber until Terraform gets fail/raise function
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(
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strcontains(vv, ":")
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? vv
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: tonumber("[Error] Invalid member: '${vv}' in project '${each.key}'")
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)
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)
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]
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}
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iam_bindings = {
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for k, v in lookup(each.value, "iam_bindings", {}) : k => merge(v, {
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members = [
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for vv in v.members : try(
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# project service accounts (sa)
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module.service-accounts["${each.key}/${vv}"].iam_email,
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# automation service account (rw)
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local.context.iam_principals["${each.key}/automation/${vv}"],
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# automation service account (automation/rw)
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local.context.iam_principals["${each.key}/${vv}"],
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# other projects service accounts (project/sa)
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module.service-accounts[vv].iam_email,
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# other automation service account (project/automation/rw)
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local.context.iam_principals[vv],
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# passthrough + error handling using tonumber until Terraform gets fail/raise function
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(
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strcontains(vv, ":")
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? vv
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: tonumber("[Error] Invalid member: '${vv}' in project '${each.key}'")
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)
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)
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]
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})
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}
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iam_bindings_additive = {
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for k, v in lookup(each.value, "iam_bindings_additive", {}) : k => merge(v, {
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member = try(
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# project service accounts (sa)
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module.service-accounts["${each.key}/${v.member}"].iam_email,
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# automation service account (rw)
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local.context.iam_principals["${each.key}/automation/${v.member}"],
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# automation service account (automation/rw)
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local.context.iam_principals["${each.key}/${v.member}"],
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# other projects service accounts (project/sa)
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module.service-accounts[v.member].iam_email,
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# other automation service account (project/automation/rw)
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local.context.iam_principals[v.member],
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# passthrough + error handling using tonumber until Terraform gets fail/raise function
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(
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strcontains(v.member, ":")
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? v.member
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: tonumber("[Error] Invalid member: '${v.member}' in project '${each.key}'")
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)
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)
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})
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}
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# IAM by principals would trigger dynamic key errors so we don't interpolate
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iam_by_principals = try(each.value.iam_by_principals, {})
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# Shared VPC configuration is done at stage 2, to avoid dependency cycle between project service accounts and
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# IAM grants done for those service accounts
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factories_config = {
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custom_roles = each.value.factories_config.custom_roles
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}
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shared_vpc_service_config = (
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try(each.value.shared_vpc_service_config.host_project, null) == null
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? null
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: merge(each.value.shared_vpc_service_config, {
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host_project = try(
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var.factories_config.context.vpc_host_projects[each.value.shared_vpc_service_config.host_project],
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module.projects[each.value.shared_vpc_service_config.host_project].project_id,
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each.value.shared_vpc_service_config.host_project
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)
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network_users = [
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for vv in try(each.value.shared_vpc_service_config.network_users, []) :
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try(
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# project service accounts (sa)
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module.service-accounts["${each.key}/${vv}"].iam_email,
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# automation service account (rw)
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local.context.iam_principals["${each.key}/automation/${vv}"],
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# automation service account (automation/rw)
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local.context.iam_principals["${each.key}/${vv}"],
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# other projects service accounts (project/sa)
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module.service-accounts[vv].iam_email,
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# other automation service account (project/automation/rw)
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local.context.iam_principals[vv],
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# passthrough + error handling using tonumber until Terraform gets fail/raise function
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(
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strcontains(vv, ":")
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? vv
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: tonumber("[Error] Invalid member: '${vv}' in project '${each.key}'")
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)
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)
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]
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})
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)
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# add service agents config, so Service Agents can be referred in the IAM grants
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service_agents_config = {
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# default roles are granted in module.project
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grant_default_roles = false
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}
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}
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module "buckets" {
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source = "../gcs"
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for_each = {
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for k in local.buckets : "${k.project}/${k.name}" => k
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}
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project_id = module.projects[each.value.project].project_id
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prefix = each.value.prefix
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name = "${each.value.project}-${each.value.name}"
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encryption_key = each.value.encryption_key
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iam = {
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for k, v in each.value.iam : k => [
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for vv in v : try(
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# project service accounts (sa)
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module.service-accounts["${each.value.project}/${vv}"].iam_email,
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# automation service account (rw)
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local.context.iam_principals["${each.value.project}/automation/${vv}"],
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# automation service account (automation/rw)
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local.context.iam_principals["${each.value.project}/${vv}"],
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# other projects service accounts (project/sa)
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module.service-accounts[vv].iam_email,
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# other automation service account (project/automation/rw)
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local.context.iam_principals[vv],
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# passthrough + error handling using tonumber until Terraform gets fail/raise function
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(
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strcontains(vv, ":")
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? vv
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: tonumber("[Error] Invalid member: '${vv}' in project '${each.value.project}'")
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)
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)
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]
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}
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iam_bindings = {
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for k, v in each.value.iam_bindings : k => merge(v, {
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members = [
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for vv in v.members : try(
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# project service accounts (sa)
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module.service-accounts["${each.value.project}/${vv}"].iam_email,
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# automation service account (rw)
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local.context.iam_principals["${each.value.project}/automation/${vv}"],
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# automation service account (automation/rw)
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local.context.iam_principals["${each.value.project}/${vv}"],
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# other projects service accounts (project/sa)
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module.service-accounts[vv].iam_email,
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# other automation service account (project/automation/rw)
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local.context.iam_principals[vv],
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# passthrough + error handling using tonumber until Terraform gets fail/raise function
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(
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strcontains(vv, ":")
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? vv
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: tonumber("[Error] Invalid member: '${vv}' in project '${each.value.project}'")
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)
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)
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]
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})
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}
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iam_bindings_additive = {
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for k, v in each.value.iam_bindings_additive : k => merge(v, {
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member = try(
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# project service accounts (sa)
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module.service-accounts["${each.value.project}/${v.member}"].iam_email,
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# automation service account (rw)
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local.context.iam_principals["${each.value.project}/automation/${v.member}"],
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# automation service account (automation/rw)
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local.context.iam_principals["${each.value.project}/${v.member}"],
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# other projects service accounts (project/sa)
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module.service-accounts[v.member].iam_email,
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# other automation service account (project/automation/rw)
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local.context.iam_principals[v.member],
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# passthrough + error handling using tonumber until Terraform gets fail/raise function
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(
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strcontains(v.member, ":")
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? v.member
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: tonumber("[Error] Invalid member: '${v.member}' in project '${each.value.project}'")
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)
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)
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})
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}
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labels = each.value.labels
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location = coalesce(
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var.data_overrides.storage_location,
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lookup(each.value, "location", null),
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var.data_defaults.storage_location
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)
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storage_class = each.value.storage_class
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uniform_bucket_level_access = each.value.uniform_bucket_level_access
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versioning = each.value.versioning
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}
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module "service-accounts" {
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source = "../iam-service-account"
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for_each = {
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for k in local.service_accounts : "${k.project}/${k.name}" => k
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}
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project_id = module.projects[each.value.project].project_id
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name = each.value.name
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display_name = each.value.display_name
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iam = {
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for k, v in lookup(each.value, "iam", {}) : k => [
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for vv in v : try(
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# automation service account (rw)
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local.context.iam_principals["${each.key}/automation/${vv}"],
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# automation service account (automation/rw)
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local.context.iam_principals["${each.key}/${vv}"],
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# other automation service account (project/automation/rw)
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local.context.iam_principals[vv],
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# passthrough + error handling using tonumber until Terraform gets fail/raise function
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(
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strcontains(vv, ":")
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? vv
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: tonumber("[Error] Invalid member: '${vv}' in project '${each.key}'")
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)
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)
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]
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}
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iam_project_roles = merge(
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{
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for k, v in each.value.iam_project_roles :
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lookup(var.factories_config.context.vpc_host_projects, k, k) => v
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},
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each.value.iam_self_roles == null ? {} : {
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(module.projects[each.value.project].project_id) = each.value.iam_self_roles
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}
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)
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}
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module "billing-account" {
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source = "../billing-account"
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count = var.factories_config.budgets == null ? 0 : 1
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id = var.factories_config.budgets.billing_account
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budget_notification_channels = (
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var.factories_config.budgets.notification_channels
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)
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budgets = local.budgets
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}
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