{{- if .Values.monitoring.enabled -}}
---
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
  name: {{ include "passbook.fullname" . }}-static-rules
  labels:
    app.kubernetes.io/name: {{ include "passbook.name" . }}
    helm.sh/chart: {{ include "passbook.chart" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
spec:
  groups:
  - name: Aggregate request counters
    rules:
      - record: job:django_http_requests_before_middlewares_total:sum_rate30s
        expr: sum(rate(django_http_requests_before_middlewares_total[30s])) by (job)
      - record: job:django_http_requests_unknown_latency_total:sum_rate30s
        expr: sum(rate(django_http_requests_unknown_latency_total[30s])) by (job)
      - record: job:django_http_ajax_requests_total:sum_rate30s
        expr: sum(rate(django_http_ajax_requests_total[30s])) by (job)
      - record: job:django_http_responses_before_middlewares_total:sum_rate30s
        expr: sum(rate(django_http_responses_before_middlewares_total[30s])) by (job)
      - record: job:django_http_requests_unknown_latency_including_middlewares_total:sum_rate30s
        expr: sum(rate(django_http_requests_unknown_latency_including_middlewares_total[30s])) by (job)
      - record: job:django_http_requests_body_total_bytes:sum_rate30s
        expr: sum(rate(django_http_requests_body_total_bytes[30s])) by (job)
      - record: job:django_http_responses_streaming_total:sum_rate30s
        expr: sum(rate(django_http_responses_streaming_total[30s])) by (job)
      - record: job:django_http_responses_body_total_bytes:sum_rate30s
        expr: sum(rate(django_http_responses_body_total_bytes[30s])) by (job)
      - record: job:django_http_requests_total:sum_rate30s
        expr: sum(rate(django_http_requests_total_by_method[30s])) by (job)
      - record: job:django_http_requests_total_by_method:sum_rate30s
        expr: sum(rate(django_http_requests_total_by_method[30s])) by (job,method)
      - record: job:django_http_requests_total_by_transport:sum_rate30s
        expr: sum(rate(django_http_requests_total_by_transport[30s])) by (job,transport)
      - record: job:django_http_requests_total_by_view:sum_rate30s
        expr: sum(rate(django_http_requests_total_by_view_transport_method[30s])) by (job,view)
      - record: job:django_http_requests_total_by_view_transport_method:sum_rate30s
        expr: sum(rate(django_http_requests_total_by_view_transport_method[30s])) by (job,view,transport,method)
      - record: job:django_http_responses_total_by_templatename:sum_rate30s
        expr: sum(rate(django_http_responses_total_by_templatename[30s])) by (job,templatename)
      - record: job:django_http_responses_total_by_status:sum_rate30s
        expr: sum(rate(django_http_responses_total_by_status[30s])) by (job,status)
      - record: job:django_http_responses_total_by_status_name_method:sum_rate30s
        expr: sum(rate(django_http_responses_total_by_status_name_method[30s])) by (job,status,name,method)
      - record: job:django_http_responses_total_by_charset:sum_rate30s
        expr: sum(rate(django_http_responses_total_by_charset[30s])) by (job,charset)
      - record: job:django_http_exceptions_total_by_type:sum_rate30s
        expr: sum(rate(django_http_exceptions_total_by_type[30s])) by (job,type)
      - record: job:django_http_exceptions_total_by_view:sum_rate30s
        expr: sum(rate(django_http_exceptions_total_by_view[30s])) by (job,view)
  - name: Aggregate latency histograms
    rules:
      - record: job:django_http_requests_latency_including_middlewares_seconds:quantile_rate30s
        expr: histogram_quantile(0.50, sum(rate(django_http_requests_latency_including_middlewares_seconds_bucket[30s])) by (job, le))
        labels:
          quantile: "50"
      - record: job:django_http_requests_latency_including_middlewares_seconds:quantile_rate30s
        expr: histogram_quantile(0.95, sum(rate(django_http_requests_latency_including_middlewares_seconds_bucket[30s])) by (job, le))
        labels:
          quantile: "95"
      - record: job:django_http_requests_latency_including_middlewares_seconds:quantile_rate30s
        expr: histogram_quantile(0.99, sum(rate(django_http_requests_latency_including_middlewares_seconds_bucket[30s])) by (job, le))
        labels:
          quantile: "99"
      - record: job:django_http_requests_latency_including_middlewares_seconds:quantile_rate30s
        expr: histogram_quantile(0.999, sum(rate(django_http_requests_latency_including_middlewares_seconds_bucket[30s])) by (job, le))
        labels:
          quantile: "99.9"
      - record: job:django_http_requests_latency_seconds:quantile_rate30s
        expr: histogram_quantile(0.50, sum(rate(django_http_requests_latency_seconds_bucket[30s])) by (job, le))
        labels:
          quantile: "50"
      - record: job:django_http_requests_latency_seconds:quantile_rate30s
        expr: histogram_quantile(0.95, sum(rate(django_http_requests_latency_seconds_bucket[30s])) by (job, le))
        labels:
          quantile: "95"
      - record: job:django_http_requests_latency_seconds:quantile_rate30s
        expr: histogram_quantile(0.99, sum(rate(django_http_requests_latency_seconds_bucket[30s])) by (job, le))
        labels:
          quantile: "99"
      - record: job:django_http_requests_latency_seconds:quantile_rate30s
        expr: histogram_quantile(0.999, sum(rate(django_http_requests_latency_seconds_bucket[30s])) by (job, le))
        labels:
          quantile: "99.9"
  - name: Aggregate model operations
    rules:
      - record: job:django_model_inserts_total:sum_rate1m
        expr: sum(rate(django_model_inserts_total[1m])) by (job, model)
      - record: job:django_model_updates_total:sum_rate1m
        expr: sum(rate(django_model_updates_total[1m])) by (job, model)
      - record: job:django_model_deletes_total:sum_rate1m
        expr: sum(rate(django_model_deletes_total[1m])) by (job, model)
  - name: Aggregate database operations
    rules:
      - record: job:django_db_new_connections_total:sum_rate30s
        expr: sum(rate(django_db_new_connections_total[30s])) by (alias, vendor)
      - record: job:django_db_new_connection_errors_total:sum_rate30s
        expr: sum(rate(django_db_new_connection_errors_total[30s])) by (alias, vendor)
      - record: job:django_db_execute_total:sum_rate30s
        expr: sum(rate(django_db_execute_total[30s])) by (alias, vendor)
      - record: job:django_db_execute_many_total:sum_rate30s
        expr: sum(rate(django_db_execute_many_total[30s])) by (alias, vendor)
      - record: job:django_db_errors_total:sum_rate30s
        expr: sum(rate(django_db_errors_total[30s])) by (alias, vendor, type)
  - name: Aggregate migrations
    rules:
      - record: job:django_migrations_applied_total:max
        expr: max(django_migrations_applied_total) by (job, connection)
      - record: job:django_migrations_unapplied_total:max
        expr: max(django_migrations_unapplied_total) by (job, connection)
  - name: Alerts
    rules:
      - alert: UnappliedMigrations
        expr: job:django_migrations_unapplied_total:max > 0
        for: 1m
        labels:
          severity: testing
{{- end }}
