variables.tf

/**
 * Copyright 2021 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/******************************************
  Required variables
*******************************************/

variable "org_id" {
  description = "GCP Organization ID"
  type        = string
}

variable "billing_account" {
  description = "The ID of the billing account to associate projects with."
  type        = string
}

variable "group_org_admins" {
  description = "Google Group for GCP Organization Administrators"
  type        = string
}

variable "default_region" {
  description = "Default region to create resources where applicable."
  type        = string
  default     = "us-central1"
}

variable "terraform_sa_email" {
  description = "Email for terraform service account."
  type        = string
}

variable "terraform_sa_name" {
  description = "Fully-qualified name of the terraform service account."
  type        = string
}

variable "terraform_state_bucket" {
  description = "Default state bucket, used in Cloud Build substitutions."
  type        = string
}

/******************************************
  Optional variables
*******************************************/

variable "project_labels" {
  description = "Labels to apply to the project."
  type        = map(string)
  default     = {}
}

variable "project_prefix" {
  description = "Name prefix to use for projects created."
  type        = string
  default     = "cft"
}

variable "project_id" {
  description = "Custom project ID to use for project created."
  default     = ""
  type        = string
}

variable "activate_apis" {
  description = "List of APIs to enable in the Cloudbuild project."
  type        = list(string)

  default = [
    "serviceusage.googleapis.com",
    "servicenetworking.googleapis.com",
    "compute.googleapis.com",
    "logging.googleapis.com",
    "bigquery.googleapis.com",
    "cloudresourcemanager.googleapis.com",
    "cloudbilling.googleapis.com",
    "iam.googleapis.com",
    "admin.googleapis.com",
    "appengine.googleapis.com",
    "storage-api.googleapis.com"
  ]
}

variable "sa_enable_impersonation" {
  description = "Allow org_admins group to impersonate service account & enable APIs required."
  type        = bool
  default     = false
}

variable "storage_bucket_labels" {
  description = "Labels to apply to the storage bucket."
  type        = map(string)
  default     = {}
}

variable "create_cloud_source_repos" {
  description = "If shared Cloud Source Repos should be created."
  type        = bool
  default     = true
}

variable "cloud_source_repos" {
  description = "List of Cloud Source Repos to create with CloudBuild triggers."
  type        = list(string)

  default = [
    "gcp-org",
    "gcp-networks",
    "gcp-projects",
  ]
}

variable "folder_id" {
  description = "The ID of a folder to host this project"
  type        = string
  default     = ""
}

variable "terraform_version" {
  description = "Default terraform version."
  type        = string
  default     = "1.0.2"
}

variable "terraform_version_sha256sum" {
  description = "sha256sum for default terraform version."
  type        = string
  default     = "7329f887cc5a5bda4bedaec59c439a4af7ea0465f83e3c1b0f4d04951e1181f4"
}

variable "terraform_validator_release" {
  description = "Default terraform-validator release."
  type        = string
  default     = "v0.6.0"

  validation {
    condition     = try(tonumber(trimprefix(replace(var.terraform_validator_release, ".", ""), "v")), 0) >= 60
    error_message = "Terraform-validator release must be >= v0.6.0."
  }
}

variable "cloudbuild_plan_filename" {
  description = "Path and name of Cloud Build YAML definition used for terraform plan."
  type        = string
  default     = "cloudbuild-tf-plan.yaml"
}

variable "cloudbuild_apply_filename" {
  description = "Path and name of Cloud Build YAML definition used for terraform apply."
  type        = string
  default     = "cloudbuild-tf-apply.yaml"
}

variable "terraform_apply_branches" {
  description = "List of git branches configured to run terraform apply Cloud Build trigger. All other branches will run plan by default."
  type        = list(string)

  default = [
    "main"
  ]
}

variable "gar_repo_name" {
  description = "Custom name to use for GAR repo."
  default     = ""
  type        = string
}

variable "random_suffix" {
  description = "Appends a 4 character random suffix to project ID and GCS bucket name."
  type        = bool
  default     = true
}

variable "impersonate_service_account" {
  description = "The service account to impersonate while running the gcloud builds submit command."
  type        = string
  default     = ""
}