274 lines
7.8 KiB
HCL
274 lines
7.8 KiB
HCL
/**
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* Copyright 2022 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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locals {
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k8s_ns = "apis"
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k8s_sa = "storage-api-sa"
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image = (
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"${var.region}-docker.pkg.dev/${module.project.project_id}/${module.docker_artifact_registry.name}/storage-api"
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)
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}
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module "project" {
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source = "../../../modules/project"
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billing_account = (var.project_create != null
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? var.project_create.billing_account_id
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: null
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)
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parent = (var.project_create != null
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? var.project_create.parent
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: null
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)
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project_create = var.project_create != null
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prefix = var.project_create == null ? null : var.prefix
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name = var.project_id
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services = [
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"artifactregistry.googleapis.com",
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"binaryauthorization.googleapis.com",
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"cloudbuild.googleapis.com",
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"cloudkms.googleapis.com",
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"cloudresourcemanager.googleapis.com",
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"container.googleapis.com",
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"containeranalysis.googleapis.com",
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"sourcerepo.googleapis.com"
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]
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iam = {
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"roles/storage.admin" = [module.sa.iam_email]
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"roles/logging.logWriter" = [
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module.image_cb_sa.iam_email,
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module.app_cb_sa.iam_email
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]
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"roles/container.viewer" = [module.app_cb_sa.iam_email]
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"roles/containeranalysis.occurrences.editor" = [module.image_cb_sa.iam_email]
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"roles/containeranalysis.notes.attacher" = [module.image_cb_sa.iam_email]
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}
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}
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module "vpc" {
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source = "../../../modules/net-vpc"
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project_id = module.project.project_id
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name = "${var.prefix}-vpc"
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subnets = [
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{
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ip_cidr_range = var.subnet_cidr_block
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name = "subnet"
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region = var.region
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secondary_ip_ranges = {
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pods = var.pods_cidr_block
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services = var.services_cidr_block
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}
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}
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]
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}
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module "nat" {
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source = "../../../modules/net-cloudnat"
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project_id = module.project.project_id
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region = var.region
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name = "${var.prefix}-nat"
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router_network = module.vpc.name
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}
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module "cluster" {
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source = "../../../modules/gke-cluster-standard"
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project_id = module.project.project_id
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name = "${var.prefix}-cluster"
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location = var.zone
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vpc_config = {
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master_ipv4_cidr_block = var.master_cidr_block
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network = module.vpc.self_link
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subnetwork = module.vpc.subnet_self_links["${var.region}/subnet"]
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}
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private_cluster_config = {
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enable_private_endpoint = false
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master_global_access = false
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}
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}
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module "cluster_nodepool" {
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source = "../../../modules/gke-nodepool"
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project_id = module.project.project_id
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cluster_name = module.cluster.name
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location = var.zone
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name = "nodepool"
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service_account = {
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create = true
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}
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node_count = { initial = 3 }
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}
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module "kms" {
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source = "../../../modules/kms"
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project_id = module.project.project_id
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keyring = { location = var.region, name = "test-keyring" }
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keyring_create = true
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keys = { test-key = null }
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key_purpose = {
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test-key = {
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purpose = "ASYMMETRIC_SIGN"
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version_template = {
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algorithm = "RSA_SIGN_PKCS1_4096_SHA512"
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protection_level = null
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}
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}
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}
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key_iam = {
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test-key = {
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"roles/cloudkms.publicKeyViewer" = [module.image_cb_sa.iam_email]
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"roles/cloudkms.signer" = [module.image_cb_sa.iam_email]
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}
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}
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}
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data "google_kms_crypto_key_version" "version" {
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crypto_key = module.kms.key_ids["test-key"]
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}
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module "binauthz" {
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source = "../../../modules/binauthz"
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project_id = module.project.project_id
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default_admission_rule = {
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evaluation_mode = "ALWAYS_DENY"
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enforcement_mode = "ENFORCED_BLOCK_AND_AUDIT_LOG"
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attestors = null
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}
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cluster_admission_rules = {
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"${var.zone}.${module.cluster.name}" = {
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evaluation_mode = "REQUIRE_ATTESTATION"
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enforcement_mode = "ENFORCED_BLOCK_AND_AUDIT_LOG"
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attestors = ["test-attestor"]
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}
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}
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attestors_config = {
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"test-attestor" : {
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note_reference = null
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pgp_public_keys = null
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pkix_public_keys = [{
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id = data.google_kms_crypto_key_version.version.id
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public_key_pem = data.google_kms_crypto_key_version.version.public_key[0].pem
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signature_algorithm = data.google_kms_crypto_key_version.version.public_key[0].algorithm
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}]
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iam = {
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"roles/binaryauthorization.attestorsViewer" = [module.image_cb_sa.iam_email]
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}
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}
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}
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}
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module "docker_artifact_registry" {
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source = "../../../modules/artifact-registry"
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project_id = module.project.project_id
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location = var.region
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format = "DOCKER"
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id = "${var.prefix}-registry"
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iam = {
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"roles/artifactregistry.writer" = [module.image_cb_sa.iam_email]
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"roles/artifactregistry.reader" = [module.cluster_nodepool.service_account_iam_email]
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}
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}
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module "image_cb_sa" {
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source = "../../../modules/iam-service-account"
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project_id = module.project.project_id
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name = "sa-cb-image"
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}
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module "image_repo" {
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source = "../../../modules/source-repository"
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project_id = module.project.project_id
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name = "${var.prefix}-image"
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triggers = {
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image-trigger = {
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filename = "cloudbuild.yaml"
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included_files = null
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service_account = module.image_cb_sa.id
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template = {
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branch_name = "main"
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project_id = module.project.project_id
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tag_name = null
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}
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substitutions = {
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_IMAGE = local.image
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_ATTESTOR = module.binauthz.attestors["test-attestor"].id
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_KEY_VERSION = data.google_kms_crypto_key_version.version.name
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}
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}
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}
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iam = {
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"roles/source.reader" = [module.image_cb_sa.iam_email]
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}
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}
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module "app_cb_sa" {
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source = "../../../modules/iam-service-account"
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project_id = module.project.project_id
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name = "sa-cb-app"
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}
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module "app_repo" {
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source = "../../../modules/source-repository"
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project_id = module.project.project_id
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name = "${var.prefix}-app"
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triggers = {
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app-trigger = {
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filename = "cloudbuild.yaml"
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included_files = null
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service_account = module.app_cb_sa.id
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template = {
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branch_name = "main"
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project_id = module.project.project_id
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tag_name = null
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}
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substitutions = {
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_ZONE = var.zone
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_CLUSTER = module.cluster.name
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}
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}
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}
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iam = {
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"roles/source.reader" = [module.app_cb_sa.iam_email]
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}
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}
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module "sa" {
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source = "../../../modules/iam-service-account"
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project_id = module.project.project_id
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name = "sa-storage-api"
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iam = {
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"roles/iam.workloadIdentityUser" : ["serviceAccount:${module.cluster.cluster.project}.svc.id.goog[${local.k8s_ns}/${local.k8s_sa}]"]
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}
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}
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resource "local_file" "app_file" {
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content = templatefile("${path.module}/templates/app.yaml.tpl", {
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k8s_ns = local.k8s_ns
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k8s_sa = local.k8s_sa
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google_sa = module.sa.email
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image = local.image
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})
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filename = "${path.module}/app/app.yaml"
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file_permission = "0644"
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}
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resource "local_file" "rbac_file" {
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content = templatefile("${path.module}/templates/tenant-setup.yaml.tpl", {
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k8s_ns = local.k8s_ns
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google_sa = module.app_cb_sa.email
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})
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filename = "${path.module}/tenant-setup.yaml"
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file_permission = "0644"
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}
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