NGINX Ingress controller
Ingress-nginx supports a rich collection of prometheus metrics. If you have prometheus and grafana installed on your cluster then prometheus will already be scraping this data due to the scrape annotation on the deployment.
Ingress-nginx supports a rich collection of prometheus metrics. If you have prometheus and grafana installed on your cluster then prometheus will already be scraping this data due to the scrape annotation on the deployment.
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      "aliasColors": {
        "max - istio-proxy": "#890f02",
        "max - master": "#bf1b00"
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      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_PROMETHEUS}",
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      "steppedLine": false,
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      "timeFrom": null,
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      "repeatDirection": "h",
      "scroll": true,
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          "thresholds": [
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          "unit": "Bps"
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          "thresholds": [],
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        {
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          "hide": false,
          "instant": true,
          "intervalFactor": 1,
          "legendFormat": "{{ ingress }}",
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        {
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          "hide": false,
          "instant": true,
          "intervalFactor": 1,
          "legendFormat": "{{ ingress }}",
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        {
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          "format": "table",
          "hide": false,
          "instant": true,
          "intervalFactor": 1,
          "legendFormat": "{{ destination_service }}",
          "refId": "E"
        },
        {
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          "format": "table",
          "hide": false,
          "instant": true,
          "interval": "",
          "intervalFactor": 1,
          "legendFormat": "{{ ingress }}",
          "refId": "F"
        },
        {
          "expr": "sum(irate(nginx_ingress_controller_response_size_sum{ingress!=\"\",controller_pod=~\"$controller\",controller_class=~\"$controller_class\",controller_namespace=~\"$namespace\",ingress=~\"$ingress\"}[2m])) by (ingress)",
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          "instant": true,
          "intervalFactor": 1,
          "legendFormat": "{{ ingress }}",
          "refId": "G"
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      ],
      "timeFrom": null,
      "title": "Ingress Percentile Response Times and Transfer Rates",
      "transform": "table",
      "transparent": false,
      "type": "table"
    },
    {
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        {
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      ],
      "datasource": "${DS_PROMETHEUS}",
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      "targets": [
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          "legendFormat": "{{ host }}",
          "metric": "gke_letsencrypt_cert_expiration",
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        }
      ],
      "title": "Ingress Certificate Expiry",
      "transform": "timeseries_aggregations",
      "type": "table"
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  "refresh": "5s",
  "schemaVersion": 16,
  "style": "dark",
  "tags": [
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  "templating": {
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        "datasource": "${DS_PROMETHEUS}",
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        "includeAll": true,
        "label": "Namespace",
        "multi": false,
        "name": "namespace",
        "options": [],
        "query": "label_values(nginx_ingress_controller_config_hash, controller_namespace)",
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        "regex": "",
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        "query": "label_values(nginx_ingress_controller_requests{namespace=~\"$namespace\",controller_class=~\"$controller_class\",controller=~\"$controller\"}, ingress) ",
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  "timepicker": {
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    "time_options": [
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}