Create GCP alerting policy for uptime check using terraform

I have figure out a solution which works in my case.

I have create uptime check and uptime check alert by two separate terraform modules.

Terrraform uptime check module looks like:

resource "google_monitoring_uptime_check_config" "uptime-check" {
  project = var.project_id
  display_name = var.display_name
  timeout = "10s"
  period = "60s"

  http_check {
    path = var.path
    port = var.port
    use_ssl = true
    validate_ssl = true
  }

  monitored_resource {
    type = "uptime_url"
    labels = {
      host = var.hostname,
      project_id = var.project_id
    }
  }

  content_matchers {
    content = "\"status\":\"UP\""
  }
}

Then for the outputs.tf for that module I have:

output "uptime_check_id" {
  value = google_monitoring_uptime_check_config.uptime-check.uptime_check_id
}

Then in the alerts module I have follow terraform docs but modified them to code which looks like:

module "medallies-common-alerts" {
  source                           = "./modules/alerts"
  project_id                       = var.project_id
  uptime_check_depends_on          = [module.uptime-check]
  check_id                         = module.uptime-check.uptime_check_id
}

...

resource "google_monitoring_alert_policy" "alert_policy_uptime_check" {
  project = var.project_id
  enabled = true
  depends_on = [var.uptime_check_depends_on]

   ....


   condition_threshold {
      filter     = format("metric.type=\"monitoring.googleapis.com/uptime_check/check_passed\" AND metric.label.\"check_id\"=\"%s\" AND resource.type=\"uptime_url\"",var.check_id)
      duration   = "300s"
      comparison = "COMPARISON_GT"
      threshold_value = "1"

      trigger {
          count = 1
      }

...

}

Hope it will help someone too.