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.
 */

variable "project_id" {
  description = "The ID of the project in which the resource belongs"
  type        = string
}

variable "location" {
  description = "Name of the location. Usually a region name, expect for some STANDARD service level pools which require a zone name"
  type        = string
}

variable "common_labels" {
  description = "Common Labels as key value pairs. Applies to all the resources. If labels are provided in storege_pool or storage_volumes then they are merged with common labels before being applied to the resources"
  type        = map(any)
  default     = {}
}


variable "storage_pool" {
  description = "Storage pool details"
  type = object({
    create_pool        = optional(bool, false)
    name               = string
    network_name       = optional(string)
    network_project_id = optional(string)
    service_level      = optional(string)
    size               = optional(number)
    description        = optional(string)
    labels             = optional(map(string), {})
    ldap_enabled       = optional(bool, false)
    ad_id              = optional(string)
    kms_config         = optional(string)
    zone               = optional(string)
    replica_zone       = optional(string)
    allow_auto_tiering = optional(bool)
  })
}

variable "storage_volumes" {
  type = list(object({
    name               = string
    size               = number
    share_name         = string
    protocols          = list(string)
    labels             = optional(map(string), {})
    smb_settings       = optional(list(string))
    unix_permissions   = optional(string)
    description        = optional(string)
    snapshot_directory = optional(bool)
    security_style     = optional(string)
    kerberos_enabled   = optional(bool)
    restricted_actions = optional(list(string))
    deletion_policy    = optional(string)

    backup_policies          = optional(list(string))
    backup_vault             = optional(string)
    scheduled_backup_enabled = optional(bool, true)

    multiple_endpoints = optional(bool)
    large_capacity     = optional(bool)



    export_policy_rules = optional(map(object({
      allowed_clients       = optional(string)
      has_root_access       = optional(string)
      access_type           = optional(string) #Possible values are: READ_ONLY, READ_WRITE, READ_NONE
      nfsv3                 = optional(bool)
      nfsv4                 = optional(bool)
      kerberos5_read_only   = optional(bool)
      kerberos5_read_write  = optional(bool)
      kerberos5i_read_only  = optional(bool)
      kerberos5i_read_write = optional(bool)
      kerberos5p_read_only  = optional(bool)
      kerberos5p_read_write = optional(bool)
    })))

    snapshot_policy = optional(object({
      enabled = optional(bool, false)
      hourly_schedule = optional(object({
        snapshots_to_keep = optional(number)
        minute            = optional(number)
      }))

      daily_schedule = optional(object({
        snapshots_to_keep = optional(number)
        minute            = optional(number)
        hour              = optional(number)
      }))

      weekly_schedule = optional(object({
        snapshots_to_keep = optional(number)
        minute            = optional(number)
        hour              = optional(number)
        day               = optional(string)
      }))

      monthly_schedule = optional(object({
        snapshots_to_keep = optional(number)
        minute            = optional(number)
        hour              = optional(number)
        days_of_month     = optional(string)
      }))

    }))

    restore_parameters = optional(object({
      source_snapshot = optional(string)
      source_backup   = optional(string)
    }))

    tiering_policy = optional(object({
      cooling_threshold_days = number
      tier_action            = string
    }))

  }))
  description = "List of Storage Volumes"
  default     = []
}