250 lines
7.3 KiB
HCL
250 lines
7.3 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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variable "auto_create_subnetworks" {
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description = "Set to true to create an auto mode subnet, defaults to custom mode."
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type = bool
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default = false
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}
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variable "create_googleapis_routes" {
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description = "Toggle creation of googleapis private/restricted routes. Disabled when vpc creation is turned off, or when set to null."
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type = object({
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private = optional(bool, true)
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private-6 = optional(bool, false)
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restricted = optional(bool, true)
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restricted-6 = optional(bool, false)
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})
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default = {}
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}
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variable "data_folder" {
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description = "An optional folder containing the subnet configurations in YaML format."
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type = string
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default = null
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}
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variable "delete_default_routes_on_create" {
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description = "Set to true to delete the default routes at creation time."
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type = bool
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default = false
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}
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variable "description" {
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description = "An optional description of this resource (triggers recreation on change)."
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type = string
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default = "Terraform-managed."
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}
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variable "dns_policy" {
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description = "DNS policy setup for the VPC."
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type = object({
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inbound = optional(bool)
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logging = optional(bool)
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outbound = optional(object({
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private_ns = list(string)
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public_ns = list(string)
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}))
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})
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default = null
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}
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variable "firewall_policy_enforcement_order" {
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description = "Order that Firewall Rules and Firewall Policies are evaluated. Can be either 'BEFORE_CLASSIC_FIREWALL' or 'AFTER_CLASSIC_FIREWALL'."
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type = string
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nullable = false
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default = "AFTER_CLASSIC_FIREWALL"
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validation {
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condition = var.firewall_policy_enforcement_order == "BEFORE_CLASSIC_FIREWALL" || var.firewall_policy_enforcement_order == "AFTER_CLASSIC_FIREWALL"
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error_message = "Enforcement order must be BEFORE_CLASSIC_FIREWALL or AFTER_CLASSIC_FIREWALL."
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}
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}
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variable "ipv6_config" {
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description = "Optional IPv6 configuration for this network."
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type = object({
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enable_ula_internal = optional(bool)
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internal_range = optional(string)
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})
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nullable = false
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default = {}
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}
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variable "mtu" {
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description = "Maximum Transmission Unit in bytes. The minimum value for this field is 1460 (the default) and the maximum value is 1500 bytes."
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type = number
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default = null
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}
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variable "name" {
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description = "The name of the network being created."
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type = string
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}
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variable "peering_config" {
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description = "VPC peering configuration."
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type = object({
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peer_vpc_self_link = string
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create_remote_peer = optional(bool, true)
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export_routes = optional(bool)
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import_routes = optional(bool)
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})
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default = null
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}
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variable "project_id" {
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description = "The ID of the project where this VPC will be created."
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type = string
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}
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variable "psa_config" {
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description = "The Private Service Access configuration for Service Networking."
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type = object({
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ranges = map(string)
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export_routes = optional(bool, false)
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import_routes = optional(bool, false)
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})
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default = null
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}
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variable "routes" {
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description = "Network routes, keyed by name."
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type = map(object({
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description = optional(string, "Terraform-managed.")
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dest_range = string
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next_hop_type = string # gateway, instance, ip, vpn_tunnel, ilb
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next_hop = string
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priority = optional(number)
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tags = optional(list(string))
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}))
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default = {}
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nullable = false
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validation {
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condition = alltrue([
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for r in var.routes :
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contains(["gateway", "instance", "ip", "vpn_tunnel", "ilb"], r.next_hop_type)
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])
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error_message = "Unsupported next hop type for route."
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}
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}
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variable "routing_mode" {
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description = "The network routing mode (default 'GLOBAL')."
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type = string
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default = "GLOBAL"
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validation {
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condition = var.routing_mode == "GLOBAL" || var.routing_mode == "REGIONAL"
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error_message = "Routing type must be GLOBAL or REGIONAL."
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}
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}
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variable "shared_vpc_host" {
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description = "Enable shared VPC for this project."
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type = bool
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default = false
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}
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variable "shared_vpc_service_projects" {
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description = "Shared VPC service projects to register with this host."
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type = list(string)
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default = []
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}
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variable "subnet_iam" {
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description = "Subnet IAM bindings in {REGION/NAME => {ROLE => [MEMBERS]} format."
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type = map(map(list(string)))
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default = {}
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}
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variable "subnet_iam_additive" {
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description = "Subnet IAM additive bindings in {REGION/NAME => {ROLE => [MEMBERS]}} format."
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type = map(map(list(string)))
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default = {}
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nullable = false
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}
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variable "subnet_iam_members" {
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description = "Individual additive IAM bindings, use this when iam_additive does not work due to dynamic resources. Keys are arbitrary and only used for the internal loop."
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type = map(object({
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member = string
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role = string
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subnet = string
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condition = optional(object({
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expression = string
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title = string
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description = optional(string)
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}))
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}))
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nullable = false
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default = {}
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}
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variable "subnets" {
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description = "Subnet configuration."
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type = list(object({
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name = string
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ip_cidr_range = string
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region = string
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description = optional(string)
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enable_private_access = optional(bool, true)
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flow_logs_config = optional(object({
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aggregation_interval = optional(string)
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filter_expression = optional(string)
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flow_sampling = optional(number)
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metadata = optional(string)
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# only if metadata == "CUSTOM_METADATA"
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metadata_fields = optional(list(string))
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}))
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ipv6 = optional(object({
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access_type = optional(string, "INTERNAL")
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# this field is marked for internal use in the API documentation
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# enable_private_access = optional(string)
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}))
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secondary_ip_ranges = optional(map(string))
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}))
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default = []
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}
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variable "subnets_proxy_only" {
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description = "List of proxy-only subnets for Regional HTTPS or Internal HTTPS load balancers. Note: Only one proxy-only subnet for each VPC network in each region can be active."
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type = list(object({
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name = string
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ip_cidr_range = string
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region = string
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description = optional(string)
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active = bool
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}))
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default = []
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}
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variable "subnets_psc" {
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description = "List of subnets for Private Service Connect service producers."
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type = list(object({
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name = string
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ip_cidr_range = string
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region = string
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description = optional(string)
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}))
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default = []
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}
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variable "vpc_create" {
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description = "Create VPC. When set to false, uses a data source to reference existing VPC."
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type = bool
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default = true
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}
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