slo.tf

resource "google_monitoring_slo" "request_based_slo" {
  # the basics
  service = google_monitoring_custom_service.terraform-service.service_id
  slo_id = "request-slo"
  display_name = "99% of requests are successful in a rolling day"

  # the SLI
  request_based_sli {
    good_total_ratio {
      total_service_filter = join(" AND ", [
        "metric.type=\"external.googleapis.com/prometheus/request_count\"",
        "resource.type=\"k8s_container\"",
        "resource.label.\"container_name\"=\"opentelemetry-server\""
      ])
      bad_service_filter = join(" AND ", [
        "metric.type=\"external.googleapis.com/prometheus/error_count\"",
        "resource.type=\"k8s_container\"",
        "resource.label.\"container_name\"=\"opentelemetry-server\"" 
      ])
    }
  }

  # the goal
  goal = 0.99
  rolling_period_days = 1
}