307 lines
8.9 KiB
HCL
307 lines
8.9 KiB
HCL
/**
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* Copyright 2023 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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# defaults for variables marked with global tfdoc annotations, can be set via
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# the tfvars file generated in stage 00 and stored in its outputs
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variable "automation" {
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# tfdoc:variable:source 0-bootstrap
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description = "Automation resources created by the organization-level bootstrap stage."
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type = object({
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outputs_bucket = string
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project_id = string
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project_number = string
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federated_identity_pool = string
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federated_identity_providers = map(object({
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issuer = string
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issuer_uri = string
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name = string
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principal_tpl = string
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principalset_tpl = string
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}))
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})
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}
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variable "billing_account" {
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# tfdoc:variable:source 0-bootstrap
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description = "Billing account id. If billing account is not part of the same org set `is_org_level` to false."
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type = object({
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id = string
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is_org_level = optional(bool, true)
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})
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validation {
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condition = var.billing_account.is_org_level != null
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error_message = "Invalid `null` value for `billing_account.is_org_level`."
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}
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}
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variable "cicd_repositories" {
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description = "CI/CD repository configuration. Identity providers reference keys in the `federated_identity_providers` variable. Set to null to disable, or set individual repositories to null if not needed."
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type = object({
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bootstrap = optional(object({
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branch = optional(string)
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identity_provider = string
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name = string
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type = string
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}))
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resman = optional(object({
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branch = optional(string)
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identity_provider = string
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name = string
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type = string
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}))
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})
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default = null
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validation {
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condition = alltrue([
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for k, v in coalesce(var.cicd_repositories, {}) :
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v == null || try(v.name, null) != null
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])
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error_message = "Non-null repositories need a non-null name."
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}
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validation {
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condition = alltrue([
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for k, v in coalesce(var.cicd_repositories, {}) :
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v == null || (
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try(v.identity_provider, null) != null
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||
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try(v.type, null) == "sourcerepo"
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)
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])
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error_message = "Non-null repositories need a non-null provider unless type is 'sourcerepo'."
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}
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validation {
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condition = alltrue([
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for k, v in coalesce(var.cicd_repositories, {}) :
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v == null || (
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contains(["github", "gitlab", "sourcerepo"], coalesce(try(v.type, null), "null"))
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)
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])
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error_message = "Invalid repository type, supported types: 'github' 'gitlab' or 'sourcerepo'."
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}
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}
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variable "custom_roles" {
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# tfdoc:variable:source 0-bootstrap
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description = "Custom roles defined at the organization level, in key => id format."
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type = object({
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service_project_network_admin = string
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tenant_network_admin = string
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})
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default = null
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}
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variable "fast_features" {
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# tfdoc:variable:source 0-bootstrap
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description = "Selective control for top-level FAST features."
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type = object({
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data_platform = optional(bool, true)
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gke = optional(bool, true)
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project_factory = optional(bool, true)
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sandbox = optional(bool, true)
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teams = optional(bool, true)
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})
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default = {}
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nullable = false
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}
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variable "federated_identity_providers" {
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description = "Workload Identity Federation pools. The `cicd_repositories` variable references keys here."
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type = map(object({
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attribute_condition = string
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issuer = string
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custom_settings = object({
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issuer_uri = string
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allowed_audiences = list(string)
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})
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}))
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default = {}
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nullable = false
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}
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variable "group_iam" {
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description = "Tenant-level custom group IAM settings in group => [roles] format."
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type = map(list(string))
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default = {}
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}
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variable "iam" {
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description = "Tenant-level custom IAM settings in role => [principal] format."
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type = map(list(string))
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default = {}
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}
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variable "iam_additive" {
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description = "Tenant-level custom IAM settings in role => [principal] format for non-authoritative bindings."
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type = map(list(string))
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default = {}
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}
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variable "locations" {
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# tfdoc:variable:source 0-bootstrap
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description = "Optional locations for GCS, BigQuery, and logging buckets created here. These are the defaults set at the organization level, and can be overridden via the tenant config variable."
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type = object({
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bq = string
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gcs = string
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logging = string
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pubsub = list(string)
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})
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default = {
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bq = "EU"
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gcs = "EU"
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logging = "global"
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pubsub = []
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}
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nullable = false
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}
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# See https://cloud.google.com/architecture/exporting-stackdriver-logging-for-security-and-access-analytics
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# for additional logging filter examples
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variable "log_sinks" {
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description = "Tenant-level log sinks, in name => {type, filter} format."
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type = map(object({
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filter = string
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type = string
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}))
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default = {
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audit-logs = {
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filter = "logName:\"/logs/cloudaudit.googleapis.com%2Factivity\" OR logName:\"/logs/cloudaudit.googleapis.com%2Fsystem_event\""
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type = "logging"
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}
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}
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validation {
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condition = alltrue([
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for k, v in var.log_sinks :
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contains(["bigquery", "logging", "pubsub", "storage"], v.type)
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])
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error_message = "Type must be one of 'bigquery', 'logging', 'pubsub', 'storage'."
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}
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}
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variable "organization" {
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# tfdoc:variable:source 0-bootstrap
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description = "Organization details."
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type = object({
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domain = string
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id = number
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customer_id = string
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})
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}
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variable "outputs_location" {
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description = "Enable writing provider, tfvars and CI/CD workflow files to local filesystem. Leave null to disable."
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type = string
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default = null
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}
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variable "prefix" {
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# tfdoc:variable:source 0-bootstrap
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description = "Prefix used for resources that need unique names. Use 9 characters or less."
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type = string
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validation {
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condition = try(length(var.prefix), 0) < 10
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error_message = "Use a maximum of 9 characters for prefix."
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}
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}
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variable "project_parent_ids" {
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description = "Optional parents for projects created here in folders/nnnnnnn format. Null values will use the tenant folder as parent."
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type = object({
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automation = string
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logging = string
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})
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default = {
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automation = null
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logging = null
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}
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nullable = false
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}
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variable "tag_keys" {
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# tfdoc:variable:source 1-resman
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description = "Organization tag keys."
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type = object({
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context = string
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environment = string
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tenant = string
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})
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nullable = false
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}
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variable "tag_names" {
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# tfdoc:variable:source 1-resman
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description = "Customized names for resource management tags."
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type = object({
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context = string
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environment = string
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tenant = string
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})
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nullable = false
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}
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variable "tag_values" {
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# tfdoc:variable:source 1-resman
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description = "Organization resource management tag values."
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type = map(string)
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nullable = false
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}
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variable "tenant_config" {
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description = "Tenant configuration. Short name must be 4 characters or less."
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type = object({
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descriptive_name = string
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groups = object({
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gcp-admins = string
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gcp-devops = optional(string)
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gcp-network-admins = optional(string)
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gcp-security-admins = optional(string)
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})
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short_name = string
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fast_features = optional(object({
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data_platform = optional(bool)
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gke = optional(bool)
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project_factory = optional(bool)
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sandbox = optional(bool)
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teams = optional(bool)
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}), {})
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locations = optional(object({
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bq = optional(string)
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gcs = optional(string)
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logging = optional(string)
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pubsub = optional(list(string))
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}), {})
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})
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nullable = false
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validation {
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condition = alltrue([
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for a in ["descriptive_name", "groups", "short_name"] :
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var.tenant_config[a] != null
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])
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error_message = "Non-optional members must not be null."
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}
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validation {
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condition = length(var.tenant_config.short_name) < 5
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error_message = "Short name must be a string of 4 characters or less."
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}
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}
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variable "test_principal" {
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description = "Used when testing to bypass the data source returning the current identity."
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type = string
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default = null
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}
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