Grafana dashboard: Rancher
Description: Prometheus Rancher Exporter

Rancher Exporter templating for Rancher Stack/Host/Service. 
Get host state. Get Stack/Service Health (OK/NOK). 
Open issues or give feedback at : https://github.com/tcheronneau/grafana_dashboard

{
  "__inputs": [
    {
      "name": "DS_PROMETHEUS",
      "label": "Prometheus",
      "description": "Rancher exporter",
      "type": "datasource",
      "pluginId": "prometheus",
      "pluginName": "Prometheus"
    }
  ],
  "__requires": [
    {
      "type": "grafana",
      "id": "grafana",
      "name": "Grafana",
      "version": "4.1.2"
    },
    {
      "type": "datasource",
      "id": "prometheus",
      "name": "Prometheus",
      "version": "1.0.0"
    },
    {
      "type": "panel",
      "id": "singlestat",
      "name": "Singlestat",
      "version": ""
    },
    {
      "type": "panel",
      "id": "text",
      "name": "Text",
      "version": ""
    }
  ],
  "annotations": {
    "list": []
  },
  "editable": true,
  "gnetId": 1674,
  "graphTooltip": 0,
  "hideControls": false,
  "id": null,
  "links": [],
  "rows": [
    {
      "collapse": false,
      "height": 88,
      "panels": [
        {
          "content": "# Host status\n\n$host",
          "id": 40,
          "links": [],
          "mode": "markdown",
          "span": 12,
          "title": "",
          "type": "text"
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": false,
      "title": "Dashboard Row",
      "titleSize": "h6"
    },
    {
      "collapse": false,
      "height": 121,
      "panels": [
        {
          "cacheTimeout": null,
          "colorBackground": false,
          "colorValue": false,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "datasource": "${DS_PROMETHEUS}",
          "format": "none",
          "gauge": {
            "maxValue": 100,
            "minValue": 0,
            "show": false,
            "thresholdLabels": false,
            "thresholdMarkers": true
          },
          "id": 1,
          "interval": null,
          "links": [],
          "mappingType": 1,
          "mappingTypes": [
            {
              "name": "value to text",
              "value": 1
            },
            {
              "name": "range to text",
              "value": 2
            }
          ],
          "maxDataPoints": 100,
          "nullPointMode": "connected",
          "nullText": null,
          "postfix": "",
          "postfixFontSize": "50%",
          "prefix": "",
          "prefixFontSize": "50%",
          "rangeMaps": [
            {
              "from": "null",
              "text": "N/A",
              "to": "null"
            }
          ],
          "repeat": "host",
          "span": 4,
          "sparkline": {
            "fillColor": "rgba(31, 118, 189, 0.18)",
            "full": false,
            "lineColor": "rgb(31, 120, 193)",
            "show": false
          },
          "targets": [
            {
              "expr": "count(rancher_host_state{name=~\"$host\"} == 1) by (state)",
              "intervalFactor": 2,
              "legendFormat": "{{ state }}",
              "metric": "rancher_host_state",
              "refId": "A",
              "step": 4
            }
          ],
          "thresholds": "1,1",
          "title": "$host state",
          "type": "singlestat",
          "valueFontSize": "80%",
          "valueMaps": [],
          "valueName": "name"
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": false,
      "title": "Dashboard Row",
      "titleSize": "h6"
    },
    {
      "collapse": false,
      "height": 46,
      "panels": [
        {
          "content": "# STACK HEALTH\n\n$stack",
          "id": 39,
          "links": [],
          "mode": "markdown",
          "span": 12,
          "title": "",
          "type": "text"
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": false,
      "title": "Dashboard Row",
      "titleSize": "h6"
    },
    {
      "collapse": false,
      "height": 109,
      "panels": [
        {
          "cacheTimeout": null,
          "colorBackground": true,
          "colorValue": false,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "datasource": "${DS_PROMETHEUS}",
          "format": "none",
          "gauge": {
            "maxValue": 100,
            "minValue": 0,
            "show": false,
            "thresholdLabels": false,
            "thresholdMarkers": true
          },
          "id": 9,
          "interval": null,
          "links": [],
          "mappingType": 1,
          "mappingTypes": [
            {
              "name": "value to text",
              "value": 1
            },
            {
              "name": "range to text",
              "value": 2
            }
          ],
          "maxDataPoints": 100,
          "nullPointMode": "connected",
          "nullText": null,
          "postfix": "",
          "postfixFontSize": "50%",
          "prefix": "",
          "prefixFontSize": "50%",
          "rangeMaps": [
            {
              "from": "null",
              "text": "N/A",
              "to": "null"
            }
          ],
          "repeat": "stack",
          "span": 4,
          "sparkline": {
            "fillColor": "rgba(31, 118, 189, 0.18)",
            "full": false,
            "lineColor": "rgb(31, 120, 193)",
            "show": false
          },
          "targets": [
            {
              "expr": "rancher_stack_health_status{name=\"$stack\", health_state=\"healthy\"}",
              "intervalFactor": 2,
              "legendFormat": "{{ state }}",
              "refId": "A",
              "step": 4
            }
          ],
          "thresholds": "1,1",
          "title": "$stack",
          "type": "singlestat",
          "valueFontSize": "80%",
          "valueMaps": [
            {
              "op": "=",
              "text": "OK",
              "value": "1"
            },
            {
              "op": "=",
              "text": "NOK",
              "value": "0"
            }
          ],
          "valueName": "current"
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": false,
      "title": "Dashboard Row",
      "titleSize": "h6"
    },
    {
      "collapse": false,
      "height": 65,
      "panels": [
        {
          "content": "# SERVICE HEALTH\n\n$service",
          "id": 38,
          "links": [],
          "mode": "markdown",
          "span": 12,
          "title": "",
          "type": "text"
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": false,
      "title": "Dashboard Row",
      "titleSize": "h6"
    },
    {
      "collapse": false,
      "height": 98,
      "panels": [
        {
          "cacheTimeout": null,
          "colorBackground": true,
          "colorValue": false,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "datasource": "${DS_PROMETHEUS}",
          "format": "none",
          "gauge": {
            "maxValue": 100,
            "minValue": 0,
            "show": false,
            "thresholdLabels": false,
            "thresholdMarkers": true
          },
          "id": 41,
          "interval": null,
          "links": [],
          "mappingType": 1,
          "mappingTypes": [
            {
              "name": "value to text",
              "value": 1
            },
            {
              "name": "range to text",
              "value": 2
            }
          ],
          "maxDataPoints": 100,
          "nullPointMode": "connected",
          "nullText": null,
          "postfix": "",
          "postfixFontSize": "50%",
          "prefix": "",
          "prefixFontSize": "50%",
          "rangeMaps": [
            {
              "from": "null",
              "text": "N/A",
              "to": "null"
            }
          ],
          "repeat": "service",
          "span": 4,
          "sparkline": {
            "fillColor": "rgba(31, 118, 189, 0.18)",
            "full": false,
            "lineColor": "rgb(31, 120, 193)",
            "show": false
          },
          "targets": [
            {
              "expr": "rancher_service_health_status{health_state=\"healthy\", name=\"$service\"}",
              "intervalFactor": 2,
              "refId": "A",
              "step": 4
            }
          ],
          "thresholds": "1,1",
          "title": "$service state",
          "type": "singlestat",
          "valueFontSize": "80%",
          "valueMaps": [
            {
              "op": "=",
              "text": "NOK",
              "value": "0"
            },
            {
              "op": "=",
              "text": "OK",
              "value": "1"
            }
          ],
          "valueName": "current"
        }
      ],
      "repeat": null,
      "repeatIteration": null,
      "repeatRowId": null,
      "showTitle": false,
      "title": "Dashboard Row",
      "titleSize": "h6"
    }
  ],
  "schemaVersion": 14,
  "style": "dark",
  "tags": [
    "rancher",
    "services",
    "docker"
  ],
  "templating": {
    "list": [
      {
        "allValue": null,
        "current": {},
        "datasource": "${DS_PROMETHEUS}",
        "hide": 2,
        "includeAll": true,
        "label": null,
        "multi": true,
        "name": "host",
        "options": [],
        "query": "label_values(rancher_host_state, name)",
        "refresh": 1,
        "regex": "",
        "sort": 0,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      },
      {
        "allValue": null,
        "current": {},
        "datasource": "${DS_PROMETHEUS}",
        "hide": 2,
        "includeAll": true,
        "label": null,
        "multi": true,
        "name": "stack",
        "options": [],
        "query": "label_values(rancher_stack_state, name)",
        "refresh": 1,
        "regex": "",
        "sort": 0,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      },
      {
        "allValue": null,
        "current": {},
        "datasource": "${DS_PROMETHEUS}",
        "hide": 2,
        "includeAll": true,
        "label": null,
        "multi": true,
        "name": "service",
        "options": [],
        "query": "label_values(rancher_service_state, name)",
        "refresh": 1,
        "regex": "",
        "sort": 0,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      }
    ]
  },
  "time": {
    "from": "now-5m",
    "to": "now"
  },
  "timepicker": {
    "refresh_intervals": [
      "5s",
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ],
    "time_options": [
      "5m",
      "15m",
      "1h",
      "6h",
      "12h",
      "24h",
      "2d",
      "7d",
      "30d"
    ]
  },
  "timezone": "browser",
  "title": "Rancher",
  "version": 108,
  "description": "Prometheus Rancher Exporter"
}