f646e85301
* prototype implementation, untested * halfway through refactor * refactor cas module pool variable * apply cas module refactor to ngfw fast addon * untested * test * tflint * tflint * tfdoc * fix brainfarts * tfdoc * update ca pool type in security stage
232 lines
8.2 KiB
HCL
232 lines
8.2 KiB
HCL
/**
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* Copyright 2024 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 "certificate_authority" {
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description = "Optional Certificate Authority Service pool and CA used by SWP."
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type = object({
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iam = optional(map(list(string)), {})
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iam_bindings = optional(map(any), {})
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iam_bindings_additive = optional(map(any), {})
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iam_by_principals = optional(map(list(string)), {})
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ca_configs = map(object({
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deletion_protection = optional(string, true)
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type = optional(string, "SELF_SIGNED")
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is_ca = optional(bool, true)
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lifetime = optional(string, null)
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pem_ca_certificate = optional(string, null)
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ignore_active_certificates_on_deletion = optional(bool, false)
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skip_grace_period = optional(bool, true)
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labels = optional(map(string), null)
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gcs_bucket = optional(string, null)
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key_spec = optional(object({
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algorithm = optional(string, "RSA_PKCS1_2048_SHA256")
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kms_key_id = optional(string, null)
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}), {})
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key_usage = optional(object({
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cert_sign = optional(bool, true)
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client_auth = optional(bool, false)
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code_signing = optional(bool, false)
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content_commitment = optional(bool, false)
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crl_sign = optional(bool, true)
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data_encipherment = optional(bool, false)
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decipher_only = optional(bool, false)
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digital_signature = optional(bool, false)
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email_protection = optional(bool, false)
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encipher_only = optional(bool, false)
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key_agreement = optional(bool, false)
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key_encipherment = optional(bool, true)
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ocsp_signing = optional(bool, false)
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server_auth = optional(bool, true)
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time_stamping = optional(bool, false)
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}), {})
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subject = optional(
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object({
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common_name = string
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organization = string
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country_code = optional(string)
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locality = optional(string)
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organizational_unit = optional(string)
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postal_code = optional(string)
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province = optional(string)
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street_address = optional(string)
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}),
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{
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common_name = "test.example.com"
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organization = "Test Example"
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}
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)
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subject_alt_name = optional(object({
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dns_names = optional(list(string), null)
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email_addresses = optional(list(string), null)
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ip_addresses = optional(list(string), null)
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uris = optional(list(string), null)
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}), null)
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subordinate_config = optional(object({
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root_ca_id = optional(string)
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pem_issuer_certificates = optional(list(string))
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}), null)
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}))
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ca_pool_config = optional(object({
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create_pool = optional(object({
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name = optional(string)
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tier = optional(string, "DEVOPS")
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}))
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use_pool = optional(object({
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id = string
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}))
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}))
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})
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nullable = false
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}
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variable "enable_services" {
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description = "Configure project by enabling services required for this add-on."
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type = bool
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nullable = false
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default = false
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}
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variable "factories_config" {
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description = "SWP factories configuration paths. Keys in the `swp_configs` variable will be appended to derive individual SWP factory paths."
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type = object({
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policy_rules = optional(string, "data/policy-rules")
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url_lists = optional(string, "data/url-lists")
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})
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nullable = false
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default = {}
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}
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variable "locations" {
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description = "Regions where the resources will be created. Keys are used as short names appended to resource names. Interpolation with FAST region names is supported."
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type = map(string)
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nullable = false
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default = {}
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}
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variable "name" {
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description = "Name used for resource names."
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type = string
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nullable = false
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default = "swp"
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}
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variable "outputs_location" {
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description = "Path where providers and tfvars files for the following stages are written. Leave empty to disable."
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type = string
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default = null
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}
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variable "policy_rules_contexts" {
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description = "Replacement contexts for policy rules matcher arguments."
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type = object({
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secure_tags = optional(map(string), {})
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service_accounts = optional(map(string), {})
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url_lists = optional(map(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 "project_id" {
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description = "Project where the resources will be created."
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type = string
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nullable = false
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}
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variable "swp_configs" {
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description = "Secure Web Proxy configuration, one per region."
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type = map(object({
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network_id = string
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subnetwork_id = string
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certificates = optional(list(string), [])
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tls_inspection_policy_id = optional(string, null)
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gateway_config = optional(object({
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addresses = optional(list(string), [])
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delete_router_on_destroy = optional(bool, true)
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labels = optional(map(string), {})
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next_hop_routing_mode = optional(bool, false)
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ports = optional(list(string), [443])
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scope = optional(string)
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}), {})
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service_attachment = optional(object({
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nat_subnets = list(string)
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automatic_connection = optional(bool, false)
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consumer_accept_lists = optional(map(string), {})
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consumer_reject_lists = optional(list(string))
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description = optional(string)
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domain_name = optional(string)
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enable_proxy_protocol = optional(bool, false)
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reconcile_connections = optional(bool)
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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 "tls_inspection_policy" {
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description = "TLS inspection policy configuration. If a CA pool is not specified a local one must be created via the `certificate_authority` variable."
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type = object({
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ca_pool_id = optional(string)
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exclude_public_ca_set = optional(bool)
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tls = optional(object({
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custom_features = optional(list(string))
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feature_profile = optional(string)
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min_version = optional(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 = (
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var.tls_inspection_policy == null ||
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(
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try(var.tls_inspection_policy.ca_pool_id, null) != null ||
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var.certificate_authority != null
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)
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)
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error_message = "Either specify a CA pool or create one via the certification_authority variable."
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}
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validation {
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condition = (
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try(var.tls_inspection_policy.tls, null) == null ||
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contains(
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["TLS_VERSION_UNSPECIFIED", "TLS_1_0", "TLS_1_1", "TLS_1_2", "TLS_1_3", "-"],
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try(var.tls_inspection_policy.tls.min_version, "-")
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)
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)
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error_message = "Invalid min TLS version."
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}
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validation {
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condition = (
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try(var.tls_inspection_policy.tls, null) == null ||
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contains(
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[
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"PROFILE_UNSPECIFIED", "PROFILE_COMPATIBLE", "PROFILE_MODERN",
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"PROFILE_RESTRICTED", "PROFILE_CUSTOM"
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],
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try(var.tls_inspection_policy.tls.feature_profile, "-")
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)
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)
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error_message = "Invalid TLS version feature profile."
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}
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validation {
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condition = (
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try(var.tls_inspection_policy.tls.custom_features, null) == null ||
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try(var.tls_inspection_policy.tls.feature_profile, null) == "PROFILE_CUSTOM"
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)
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error_message = "TLS custom features can only be used with custom profile."
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}
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}
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