how-to-schedule-serverless-applications-on-google-cloud-platform.tf

terraform {
  required_version = ">= 0.12"
}

variable project {
  type = string
}

provider "google" {
  project = var.project
  region  = "europe-west1"
}

data "google_project" "current" {
  provider = google
}

resource "google_service_account" "scheduler" {
  display_name = "Google Cloud Scheduler invoker"
  account_id   = "scheduler"
  project      = data.google_project.current.project_id
}

resource "google_cloud_run_service" "application" {
  name     = "application"
  location = "europe-west1"

  template {
    spec {
      containers {
        image = "gcr.io/binx-io-public/paas-monitor:latest"
      }
    }
  }
  timeouts {
    create = "10m"
  }
  depends_on = [google_project_service.run]
}

resource "google_cloud_run_service_iam_member" "scheduler-member-of-run-invoker" {
  role   = "roles/run.invoker"
  member = "serviceAccount:${google_service_account.scheduler.email}"

  service  = google_cloud_run_service.application.name
  location = google_cloud_run_service.application.location
}


resource "google_cloud_scheduler_job" "application" {
  name        = "application"
  description = "invoke every 5 minutes"
  schedule    = "*/5 * * * *"

  http_target {
    http_method = "GET"
    uri         = "${google_cloud_run_service.application.status[0].url}/status"
    oidc_token {
      service_account_email = google_service_account.scheduler.email
    }
  }
  depends_on = [google_app_engine_application.app, google_project_service.cloudscheduler]
}

resource "google_app_engine_application" "app" {
  project     = data.google_project.current.project_id
  location_id = "europe-west"
  depends_on  = [google_project_service.appengine]
}


resource "google_project_service" "run" {
  service            = "run.googleapis.com"
  disable_on_destroy = false
}

resource "google_project_service" "cloudscheduler" {
  service            = "cloudscheduler.googleapis.com"
  disable_on_destroy = false
}

resource "google_project_service" "appengine" {
  service = "appengine.googleapis.com"
}
terraform {
  required_version = ">= 0.12"
}

variable project {
  type = string
}

provider "google" {
  project = var.project
  region  = "europe-west1"
}

data "google_project" "current" {
  provider = google
}

resource "google_service_account" "scheduler" {
  display_name = "Google Cloud Scheduler invoker"
  account_id   = "scheduler"
  project      = data.google_project.current.project_id
}

resource "google_cloud_run_service" "application" {
  name     = "application"
  location = "europe-west1"

  template {
    spec {
      containers {
        image = "gcr.io/binx-io-public/paas-monitor:latest"
      }
    }
  }
  timeouts {
    create = "10m"
  }
  depends_on = [google_project_service.run]
}

resource "google_cloud_run_service_iam_member" "scheduler-member-of-run-invoker" {
  role   = "roles/run.invoker"
  member = "serviceAccount:${google_service_account.scheduler.email}"

  service  = google_cloud_run_service.application.name
  location = google_cloud_run_service.application.location
}


resource "google_cloud_scheduler_job" "application" {
  name        = "application"
  description = "invoke every 5 minutes"
  schedule    = "*/5 * * * *"

  http_target {
    http_method = "GET"
    uri         = "${google_cloud_run_service.application.status[0].url}/status"
    oidc_token {
      service_account_email = google_service_account.scheduler.email
    }
  }
  depends_on = [google_app_engine_application.app, google_project_service.cloudscheduler]
}

resource "google_app_engine_application" "app" {
  project     = data.google_project.current.project_id
  location_id = "europe-west"
  depends_on  = [google_project_service.appengine]
}


resource "google_project_service" "run" {
  service            = "run.googleapis.com"
  disable_on_destroy = false
}

resource "google_project_service" "cloudscheduler" {
  service            = "cloudscheduler.googleapis.com"
  disable_on_destroy = false
}

resource "google_project_service" "appengine" {
  service = "appengine.googleapis.com"
}