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main.tf
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main.tf
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# 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
#
# https://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.
# Main TF module.
locals {
cpu_pubsub_topic = "tf-topic-cpu"
disk_pubsub_topic = "tf-topic-disk"
}
provider "google" {
project = var.project_id
version = "~> 3.65"
}
# Setup all pubsub related services and service accounts.
module "pubsub_service" {
source = "../../tf-modules/pubsub_service"
project_id = "${var.project_id}"
}
# Setup the Cloud Run service.
module "cloud_run" {
source = "../../tf-modules/cloud_run"
project_id = "${var.project_id}"
cloud_run_invoker_service_account_email = "${module.pubsub_service.cloud_run_invoker_service_account_email}"
}
# Setup a CPU usage alerting policy using a Pubsub channel.
module "cpu_alert_policy" {
source = "../../tf-modules/cpu_alert_policy"
topic = local.cpu_pubsub_topic
project_id = "${var.project_id}"
cloud_run_invoker_service_account_email = "${module.pubsub_service.cloud_run_invoker_service_account_email}"
push_subscription = {
name = "alert-push-subscription-cpu"
push_endpoint = "${module.cloud_run.url}/${local.cpu_pubsub_topic}"
}
}
# Setup a disk usage alerting policy using a Pubsub channel.
module "disk_alert_policy" {
source = "../../tf-modules/disk_alert_policy"
topic = local.disk_pubsub_topic
project_id = "${var.project_id}"
cloud_run_invoker_service_account_email = "${module.pubsub_service.cloud_run_invoker_service_account_email}"
push_subscription = {
name = "alert-push-subscription-disk"
push_endpoint = "${module.cloud_run.url}/${local.disk_pubsub_topic}"
}
}