refactor(k8s): consolidate to infra/+apps/ single-source tree, dedicated per-app CNPG (authentik-db/temporal-db), wire monitoring-config, forgejo→cicd ns, drop orphan/stale (data-schemas, ollama, story-crater, sqs/argocd, key-rotation)
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Story Crater Bot
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# k8s/monitoring/dashboards/service-availability.yaml
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# Active uptime/availability from blackbox-exporter probes — the signal that
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# covers low-traffic services (Vault, MinIO, Longhorn UI) where RED metrics
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# alone can't distinguish "idle" from "down".
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: service-availability-dashboard
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namespace: logging
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labels:
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grafana_dashboard: "1"
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data:
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service-availability.json: |
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{
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"title": "Service Availability & Certificate Expiration",
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"uid": "svc-availability",
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"schemaVersion": 39,
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"timezone": "browser",
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"time": { "from": "now-24h", "to": "now" },
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"refresh": "30s",
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"panels": [
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{
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"id": 1,
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"title": "Up / Down — all probed services",
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"type": "stat",
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"gridPos": { "h": 6, "w": 24, "x": 0, "y": 0 },
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"datasource": { "type": "prometheus", "uid": "prometheus" },
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"fieldConfig": {
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"defaults": {
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"mappings": [
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{ "type": "value", "options": { "0": { "text": "DOWN", "color": "red" } } },
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{ "type": "value", "options": { "1": { "text": "UP", "color": "green" } } }
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],
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{ "value": 0, "color": "red" },
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{ "value": 1, "color": "green" }
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]
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}
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}
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},
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"targets": [
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{ "expr": "probe_success", "legendFormat": "{{instance}}" }
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]
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},
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{
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"id": 2,
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"title": "Uptime % trend",
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"type": "timeseries",
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"gridPos": { "h": 8, "w": 12, "x": 0, "y": 6 },
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"datasource": { "type": "prometheus", "uid": "prometheus" },
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"fieldConfig": { "defaults": { "unit": "percent", "max": 100, "min": 0 } },
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"targets": [
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{
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"expr": "avg_over_time(probe_success[$__rate_interval]) * 100",
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"legendFormat": "{{instance}}"
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}
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]
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},
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{
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"id": 3,
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"title": "Probe latency",
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"type": "timeseries",
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"gridPos": { "h": 8, "w": 12, "x": 12, "y": 6 },
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"datasource": { "type": "prometheus", "uid": "prometheus" },
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"fieldConfig": { "defaults": { "unit": "s" } },
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"targets": [
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{ "expr": "probe_duration_seconds", "legendFormat": "{{instance}}" }
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]
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},
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{
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"id": 4,
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"title": "7-day SLO (% successful probes)",
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"type": "table",
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"gridPos": { "h": 8, "w": 24, "x": 0, "y": 14 },
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"datasource": { "type": "prometheus", "uid": "prometheus" },
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"fieldConfig": {
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"defaults": {
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"unit": "percent",
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{ "value": 0, "color": "red" },
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{ "value": 99, "color": "yellow" },
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{ "value": 99.9, "color": "green" }
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]
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}
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}
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},
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"targets": [
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{
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"expr": "avg_over_time(probe_success[7d]) * 100",
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"format": "table",
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"instant": true
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}
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]
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},
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{
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"id": 5,
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"title": "Services DOWN right now",
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"type": "stat",
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"gridPos": { "h": 4, "w": 12, "x": 0, "y": 22 },
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"datasource": { "type": "prometheus", "uid": "prometheus" },
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"fieldConfig": {
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"defaults": {
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{ "value": 0, "color": "green" },
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{ "value": 1, "color": "red" }
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]
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}
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}
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},
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"targets": [
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{ "expr": "count(probe_success == 0) OR on() vector(0)", "legendFormat": "down" }
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]
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},
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{
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"id": 6,
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"title": "Certs expiring in < 14 days",
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"type": "stat",
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"gridPos": { "h": 4, "w": 12, "x": 12, "y": 22 },
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"datasource": { "type": "prometheus", "uid": "prometheus" },
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"fieldConfig": {
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"defaults": {
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{ "value": 0, "color": "green" },
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{ "value": 1, "color": "red" }
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]
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}
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}
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},
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"targets": [
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{
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"expr": "count((certmanager_certificate_expiration_timestamp_seconds - time()) / 86400 < 14) OR on() vector(0)",
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"legendFormat": "expiring"
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}
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]
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},
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{
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"id": 7,
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"title": "Certificate expiry — days remaining",
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"type": "table",
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"gridPos": { "h": 8, "w": 24, "x": 0, "y": 26 },
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"datasource": { "type": "prometheus", "uid": "prometheus" },
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"fieldConfig": {
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"defaults": {
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{ "value": 0, "color": "red" },
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{ "value": 14, "color": "yellow" },
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{ "value": 30, "color": "green" }
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]
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}
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}
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},
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"targets": [
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{
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"expr": "(certmanager_certificate_expiration_timestamp_seconds - time()) / 86400",
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"legendFormat": "{{name}}",
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"format": "table",
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"instant": true
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}
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]
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}
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]
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}
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