diff --git a/nova/files/grafana_dashboards/nova_az_prometheus.json b/nova/files/grafana_dashboards/nova_az_prometheus.json
new file mode 100644
index 0000000..b71f335
--- /dev/null
+++ b/nova/files/grafana_dashboards/nova_az_prometheus.json
@@ -0,0 +1,2065 @@
+{%- raw %}
+{
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": "prometheus",
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "limit": 100,
+        "name": "Annotations & Alerts",
+        "showIn": 0,
+        "type": "dashboard"
+      }
+    ]
+  },
+  "editable": true,
+  "gnetId": null,
+  "graphTooltip": 0,
+  "iteration": 1580468899302,
+  "links": [],
+  "panels": [
+    {
+      "collapsed": false,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 4,
+      "panels": [],
+      "repeat": "az",
+      "title": "Availability Zone Utilization @$az",
+      "type": "row"
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "description": "Shows total AZ CPU number per hypervisor's status/state",
+      "fill": 4,
+      "gridPos": {
+        "h": 5,
+        "w": 5,
+        "x": 0,
+        "y": 1
+      },
+      "id": 62,
+      "legend": {
+        "alignAsTable": false,
+        "avg": false,
+        "current": false,
+        "hideEmpty": false,
+        "hideZero": false,
+        "max": false,
+        "min": false,
+        "rightSide": false,
+        "show": true,
+        "sort": "current",
+        "sortDesc": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "sum(openstack_nova_vcpus * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 1 and openstack_nova_service_state{binary=\"nova-compute\"} == 1)) without(host,hostname)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "enabled/up",
+          "refId": "A"
+        },
+        {
+          "expr": "sum(openstack_nova_vcpus * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 1 and openstack_nova_service_state{binary=\"nova-compute\"} == 0)) without(host,hostname)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "enabled/down",
+          "refId": "B"
+        },
+        {
+          "expr": "sum(openstack_nova_vcpus * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 0 and openstack_nova_service_state{binary=\"nova-compute\"} == 1)) without(host,hostname)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "disabled/up",
+          "refId": "C"
+        },
+        {
+          "expr": "sum(openstack_nova_vcpus * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 0 and openstack_nova_service_state{binary=\"nova-compute\"} == 0)) without(host,hostname)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "disabled/down",
+          "refId": "D"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "Total CPU Number",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "description": "Shows AZ CPU stats within enabled/up hypervisors",
+      "fill": 1,
+      "gridPos": {
+        "h": 5,
+        "w": 13,
+        "x": 5,
+        "y": 1
+      },
+      "id": 63,
+      "legend": {
+        "alignAsTable": true,
+        "avg": false,
+        "current": true,
+        "hideEmpty": false,
+        "max": false,
+        "min": false,
+        "rightSide": true,
+        "show": true,
+        "sort": "current",
+        "sortDesc": true,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "sum(openstack_nova_vcpus * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 1 and openstack_nova_service_state{binary=\"nova-compute\"} == 1)) without(host,hostname)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "total",
+          "refId": "A"
+        },
+        {
+          "expr": "sum(label_replace(system_load15, \"hostname\", \"$1\", \"host\", \"(.*)\") * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 1 and openstack_nova_service_state{binary=\"nova-compute\"} == 1)) without(host,hostname)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "used",
+          "refId": "B"
+        },
+        {
+          "expr": "sum(openstack_nova_used_vcpus * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 1 and openstack_nova_service_state{binary=\"nova-compute\"} == 1)) without(host,hostname)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "allocated",
+          "refId": "C"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "CPU (enabled/up hypervisors)",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": false,
+      "colorValue": false,
+      "colors": [
+        "#299c46",
+        "rgba(237, 129, 40, 0.89)",
+        "#d44a3a"
+      ],
+      "datasource": null,
+      "decimals": 2,
+      "description": "Shows current AZ CPU allocation percentage",
+      "format": "percentunit",
+      "gauge": {
+        "maxValue": 12,
+        "minValue": 0,
+        "show": true,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 5,
+        "w": 3,
+        "x": 18,
+        "y": 1
+      },
+      "id": 65,
+      "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"
+        }
+      ],
+      "sparkline": {
+        "fillColor": "rgba(31, 118, 189, 0.18)",
+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": false
+      },
+      "tableColumn": "",
+      "targets": [
+        {
+          "expr": "sum(openstack_nova_used_vcpus * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 1 and openstack_nova_service_state{binary=\"nova-compute\"} == 1)) without(host,hostname) / sum(openstack_nova_vcpus * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 1 and openstack_nova_service_state{binary=\"nova-compute\"} == 1)) without(host,hostname)",
+          "format": "time_series",
+          "instant": "true",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "4,8",
+      "title": "CPU Allocated %",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        }
+      ],
+      "valueName": "current"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": false,
+      "colorValue": false,
+      "colors": [
+        "#299c46",
+        "rgba(237, 129, 40, 0.89)",
+        "#d44a3a"
+      ],
+      "datasource": null,
+      "description": "Shows current AZ CPU usage percentage (calculated as a sum of per core means based on load average 15 over AZ's hypervisors)",
+      "format": "percentunit",
+      "gauge": {
+        "maxValue": 1,
+        "minValue": 0,
+        "show": true,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 5,
+        "w": 3,
+        "x": 21,
+        "y": 1
+      },
+      "id": 64,
+      "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"
+        }
+      ],
+      "sparkline": {
+        "fillColor": "rgba(31, 118, 189, 0.18)",
+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": false
+      },
+      "tableColumn": "",
+      "targets": [
+        {
+          "expr": "sum(label_replace(system_load15, \"hostname\", \"$1\", \"host\", \"(.*)\") * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 1 and openstack_nova_service_state{binary=\"nova-compute\"} == 1)) without(host,hostname) / sum(openstack_nova_vcpus * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 1 and openstack_nova_service_state{binary=\"nova-compute\"} == 1)) without(host,hostname)",
+          "format": "time_series",
+          "instant": "true",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "0.85,0.95",
+      "title": "CPU Usage %",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        }
+      ],
+      "valueName": "current"
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "description": "Shows total AZ amount of RAM per hypervisor's status/state",
+      "fill": 4,
+      "gridPos": {
+        "h": 5,
+        "w": 5,
+        "x": 0,
+        "y": 6
+      },
+      "id": 66,
+      "legend": {
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+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "rightSide": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "sum(openstack_nova_ram * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 1 and openstack_nova_service_state{binary=\"nova-compute\"} == 1)) without(host,hostname)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "enabled/up",
+          "refId": "A"
+        },
+        {
+          "expr": "sum(openstack_nova_ram * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 1 and openstack_nova_service_state{binary=\"nova-compute\"} == 0)) without(host,hostname)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "enabled/down",
+          "refId": "B"
+        },
+        {
+          "expr": "sum(openstack_nova_ram * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 0 and openstack_nova_service_state{binary=\"nova-compute\"} == 1)) without(host,hostname)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "disabled/up",
+          "refId": "C"
+        },
+        {
+          "expr": "sum(openstack_nova_ram * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 0 and openstack_nova_service_state{binary=\"nova-compute\"} == 0)) without(host,hostname)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "disabled/down",
+          "refId": "D"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "Total RAM",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
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+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "mbytes",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
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+        },
+        {
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+          "label": null,
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+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "description": "Shows AZ RAM stats within enabled/up hypervisors",
+      "fill": 1,
+      "gridPos": {
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+        "w": 13,
+        "x": 5,
+        "y": 6
+      },
+      "id": 67,
+      "legend": {
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+        "avg": false,
+        "current": true,
+        "max": false,
+        "min": false,
+        "rightSide": true,
+        "show": true,
+        "sort": "current",
+        "sortDesc": true,
+        "total": false,
+        "values": true
+      },
+      "lines": true,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
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+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "total",
+          "refId": "A"
+        },
+        {
+          "expr": "sum(label_replace(mem_used/1024/1024, \"hostname\", \"$1\", \"host\", \"(.*)\") * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 1 and openstack_nova_service_state{binary=\"nova-compute\"} == 1)) without(host,hostname)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "used",
+          "refId": "B"
+        },
+        {
+          "expr": "sum((openstack_nova_ram - openstack_nova_free_ram) * on(hostname) group_right openstack_nova_availability_zone_metadata{name=\"$az\"} and on(hostname) (openstack_nova_service_status{binary=\"nova-compute\"} == 1 and openstack_nova_service_state{binary=\"nova-compute\"} == 1)) without(host,hostname)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "allocated",
+          "refId": "C"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "RAM (enabled/up hypervisors)",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
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+      "yaxes": [
+        {
+          "format": "mbytes",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
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+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
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+        "rgba(237, 129, 40, 0.89)",
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+      "datasource": null,
+      "decimals": 2,
+      "description": "Shows current AZ RAM allocation percentage",
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+      "gauge": {
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+        "minValue": 0,
+        "show": true,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
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+        "w": 3,
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+        "y": 6
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+      "id": 69,
+      "interval": null,
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+      "mappingTypes": [
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+      "maxDataPoints": 100,
+      "nullPointMode": "connected",
+      "nullText": null,
+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
+        {
+          "from": "null",
+          "text": "N/A",
+          "to": "null"
+        }
+      ],
+      "sparkline": {
+        "fillColor": "rgba(31, 118, 189, 0.18)",
+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": false
+      },
+      "tableColumn": "",
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+          ],
+          "valueName": "current"
+        },
+        {
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+          "colorBackground": false,
+          "colorValue": false,
+          "colors": [
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+            "rgba(237, 129, 40, 0.89)",
+            "#d44a3a"
+          ],
+          "datasource": null,
+          "decimals": 2,
+          "description": "Shows current hypervisor RAM allocation ratio",
+          "format": "none",
+          "gauge": {
+            "maxValue": 3,
+            "minValue": 0,
+            "show": true,
+            "thresholdLabels": false,
+            "thresholdMarkers": true
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+            "h": 5,
+            "w": 5,
+            "x": 0,
+            "y": 22
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+          "id": 33,
+          "interval": null,
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+          "mappingTypes": [
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+          "nullPointMode": "connected",
+          "nullText": null,
+          "postfix": "",
+          "postfixFontSize": "50%",
+          "prefix": "",
+          "prefixFontSize": "50%",
+          "rangeMaps": [
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+              "from": "null",
+              "text": "N/A",
+              "to": "null"
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+          "sparkline": {
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+            "full": false,
+            "lineColor": "rgb(31, 120, 193)",
+            "show": false
+          },
+          "tableColumn": "",
+          "targets": [
+            {
+              "expr": "max((openstack_nova_ram{hostname=\"$host\"} - openstack_nova_free_ram{hostname=\"$host\"}) / openstack_nova_ram{hostname=\"$host\"})",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "refId": "A"
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+          ],
+          "thresholds": "1,1.5",
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+          "type": "singlestat",
+          "valueFontSize": "80%",
+          "valueMaps": [
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+              "op": "=",
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+          "valueName": "current"
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+        {
+          "aliasColors": {},
+          "bars": false,
+          "dashLength": 10,
+          "dashes": false,
+          "datasource": null,
+          "description": "Shows hypervisor RAM stats",
+          "fill": 1,
+          "gridPos": {
+            "h": 5,
+            "w": 14,
+            "x": 5,
+            "y": 22
+          },
+          "id": 32,
+          "legend": {
+            "alignAsTable": true,
+            "avg": false,
+            "current": true,
+            "max": false,
+            "min": false,
+            "rightSide": true,
+            "show": true,
+            "sort": "current",
+            "sortDesc": true,
+            "total": false,
+            "values": true
+          },
+          "lines": true,
+          "linewidth": 1,
+          "links": [],
+          "nullPointMode": "null",
+          "percentage": false,
+          "pointradius": 5,
+          "points": false,
+          "renderer": "flot",
+          "seriesOverrides": [],
+          "spaceLength": 10,
+          "stack": false,
+          "steppedLine": false,
+          "targets": [
+            {
+              "expr": "max(openstack_nova_ram{hostname=\"$host\"})",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "legendFormat": "total",
+              "refId": "A"
+            },
+            {
+              "expr": "max(openstack_nova_used_ram{hostname=\"$host\"})",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "legendFormat": "used",
+              "refId": "B"
+            },
+            {
+              "expr": "max(openstack_nova_ram{hostname=\"$host\"} - openstack_nova_free_ram{hostname=\"$host\"})",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "legendFormat": "allocated",
+              "refId": "C"
+            }
+          ],
+          "thresholds": [],
+          "timeFrom": null,
+          "timeRegions": [],
+          "timeShift": null,
+          "title": "RAM",
+          "tooltip": {
+            "shared": true,
+            "sort": 0,
+            "value_type": "individual"
+          },
+          "type": "graph",
+          "xaxis": {
+            "buckets": null,
+            "mode": "time",
+            "name": null,
+            "show": true,
+            "values": []
+          },
+          "yaxes": [
+            {
+              "format": "decmbytes",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": "0",
+              "show": true
+            },
+            {
+              "format": "short",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": null,
+              "show": true
+            }
+          ],
+          "yaxis": {
+            "align": false,
+            "alignLevel": null
+          }
+        },
+        {
+          "cacheTimeout": null,
+          "colorBackground": false,
+          "colorValue": false,
+          "colors": [
+            "#299c46",
+            "rgba(237, 129, 40, 0.89)",
+            "#d44a3a"
+          ],
+          "datasource": null,
+          "description": "Shows current hypervisor RAM usage percentage",
+          "format": "percentunit",
+          "gauge": {
+            "maxValue": 1,
+            "minValue": 0,
+            "show": true,
+            "thresholdLabels": false,
+            "thresholdMarkers": true
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+          "gridPos": {
+            "h": 5,
+            "w": 5,
+            "x": 19,
+            "y": 22
+          },
+          "id": 31,
+          "interval": null,
+          "links": [],
+          "mappingType": 1,
+          "mappingTypes": [
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+              "name": "value to text",
+              "value": 1
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+            {
+              "name": "range to text",
+              "value": 2
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+          ],
+          "maxDataPoints": 100,
+          "nullPointMode": "connected",
+          "nullText": null,
+          "postfix": "",
+          "postfixFontSize": "50%",
+          "prefix": "",
+          "prefixFontSize": "50%",
+          "rangeMaps": [
+            {
+              "from": "null",
+              "text": "N/A",
+              "to": "null"
+            }
+          ],
+          "sparkline": {
+            "fillColor": "rgba(31, 118, 189, 0.18)",
+            "full": false,
+            "lineColor": "rgb(31, 120, 193)",
+            "show": false
+          },
+          "tableColumn": "",
+          "targets": [
+            {
+              "expr": "max(openstack_nova_used_ram{hostname=\"$host\"} / openstack_nova_ram{hostname=\"$host\"})",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "refId": "A"
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+          ],
+          "thresholds": "0.85,0.95",
+          "title": "RAM Usage",
+          "type": "singlestat",
+          "valueFontSize": "80%",
+          "valueMaps": [
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+              "op": "=",
+              "text": "N/A",
+              "value": "null"
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+          "valueName": "current"
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+        {
+          "cacheTimeout": null,
+          "colorBackground": false,
+          "colorValue": false,
+          "colors": [
+            "#299c46",
+            "rgba(237, 129, 40, 0.89)",
+            "#d44a3a"
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+          "datasource": null,
+          "decimals": 2,
+          "description": "Shows current hypervisor Disk space allocation ratio",
+          "format": "none",
+          "gauge": {
+            "maxValue": 2,
+            "minValue": 0,
+            "show": true,
+            "thresholdLabels": false,
+            "thresholdMarkers": true
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+          "gridPos": {
+            "h": 5,
+            "w": 5,
+            "x": 0,
+            "y": 27
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+          "interval": null,
+          "links": [],
+          "mappingType": 1,
+          "mappingTypes": [
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+          "nullPointMode": "connected",
+          "nullText": null,
+          "postfix": "",
+          "postfixFontSize": "50%",
+          "prefix": "",
+          "prefixFontSize": "50%",
+          "rangeMaps": [
+            {
+              "from": "null",
+              "text": "N/A",
+              "to": "null"
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+          "sparkline": {
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+            "full": false,
+            "lineColor": "rgb(31, 120, 193)",
+            "show": false
+          },
+          "tableColumn": "",
+          "targets": [
+            {
+              "expr": "max(openstack_nova_used_disk{hostname=\"$host\"} / openstack_nova_disk{hostname=\"$host\"})",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "refId": "A"
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+          "thresholds": "1,1.5",
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+          "valueMaps": [
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+              "op": "=",
+              "text": "N/A",
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+        {
+          "aliasColors": {},
+          "bars": false,
+          "dashLength": 10,
+          "dashes": false,
+          "datasource": null,
+          "description": "Shows hypervisor Disk space stats",
+          "fill": 1,
+          "gridPos": {
+            "h": 5,
+            "w": 14,
+            "x": 5,
+            "y": 27
+          },
+          "id": 35,
+          "legend": {
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+            "avg": false,
+            "current": true,
+            "max": false,
+            "min": false,
+            "rightSide": true,
+            "show": true,
+            "sort": "current",
+            "sortDesc": true,
+            "total": false,
+            "values": true
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+          "lines": true,
+          "linewidth": 1,
+          "links": [],
+          "nullPointMode": "null",
+          "percentage": false,
+          "pointradius": 5,
+          "points": false,
+          "renderer": "flot",
+          "seriesOverrides": [],
+          "spaceLength": 10,
+          "stack": false,
+          "steppedLine": false,
+          "targets": [
+            {
+              "expr": "max(openstack_nova_disk{hostname=\"$host\"})",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "legendFormat": "total",
+              "refId": "A"
+            },
+            {
+              "expr": "max(openstack_nova_used_disk{hostname=\"$host\"})",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "legendFormat": "allocated",
+              "refId": "B"
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+          ],
+          "thresholds": [],
+          "timeFrom": null,
+          "timeRegions": [],
+          "timeShift": null,
+          "title": "Disk",
+          "tooltip": {
+            "shared": true,
+            "sort": 0,
+            "value_type": "individual"
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+          "type": "graph",
+          "xaxis": {
+            "buckets": null,
+            "mode": "time",
+            "name": null,
+            "show": true,
+            "values": []
+          },
+          "yaxes": [
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+              "format": "decgbytes",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": "0",
+              "show": true
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+            {
+              "format": "short",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": null,
+              "show": true
+            }
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+          "yaxis": {
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+            "alignLevel": null
+          }
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+          "colorBackground": false,
+          "colorValue": false,
+          "colors": [
+            "#299c46",
+            "rgba(237, 129, 40, 0.89)",
+            "#d44a3a"
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+          "datasource": null,
+          "description": "Shows hypervisor running instances number",
+          "format": "none",
+          "gauge": {
+            "maxValue": 1,
+            "minValue": 0,
+            "show": false,
+            "thresholdLabels": false,
+            "thresholdMarkers": true
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+          "gridPos": {
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+            "w": 5,
+            "x": 19,
+            "y": 27
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+          "id": 74,
+          "interval": null,
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+          "mappingType": 1,
+          "mappingTypes": [
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+              "name": "value to text",
+              "value": 1
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+          "nullPointMode": "connected",
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+          "postfix": "",
+          "postfixFontSize": "50%",
+          "prefix": "",
+          "prefixFontSize": "50%",
+          "rangeMaps": [
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+              "from": "null",
+              "text": "N/A",
+              "to": "null"
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+          "sparkline": {
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+            "full": false,
+            "lineColor": "rgb(31, 120, 193)",
+            "show": true
+          },
+          "tableColumn": "",
+          "targets": [
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+              "expr": "openstack_nova_running_instances{hostname=\"$host\"}",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "refId": "A"
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+          "thresholds": "",
+          "title": "Running Instances",
+          "type": "singlestat",
+          "valueFontSize": "80%",
+          "valueMaps": [
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+              "op": "=",
+              "text": "N/A",
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+          "valueName": "current"
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+      ],
+      "repeat": "host",
+      "title": "Hypervisor Utilization @$host",
+      "type": "row"
+    }
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+  "refresh": "1m",
+  "schemaVersion": 16,
+  "style": "dark",
+  "tags": [
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+  "templating": {
+    "list": [
+      {
+        "allValue": null,
+        "datasource": "prometheus",
+        "definition": "",
+        "hide": 0,
+        "includeAll": false,
+        "label": "Availability Zone",
+        "multi": true,
+        "name": "az",
+        "options": [],
+        "query": "query_result(avg_over_time(openstack_nova_service_state{binary=\"nova-compute\"}[${__range_s}s]))",
+        "refresh": 1,
+        "regex": "/.*az=\"(.*?)\".*/",
+        "skipUrlSync": false,
+        "sort": 1,
+        "tagValuesQuery": "",
+        "tags": [],
+        "tagsQuery": "",
+        "type": "query",
+        "useTags": false
+      },
+      {
+        "allValue": null,
+        "datasource": "prometheus",
+        "definition": "",
+        "hide": 0,
+        "includeAll": false,
+        "label": "Compute Host",
+        "multi": true,
+        "name": "host",
+        "options": [],
+        "query": "query_result(avg(openstack_nova_availability_zone_metadata{name=~\"$az\"}) by (hostname) and on(hostname) openstack_nova_running_instances)",
+        "refresh": 1,
+        "regex": "/.*{hostname=\"(.*)\"}.*/",
+        "skipUrlSync": false,
+        "sort": 1,
+        "tagValuesQuery": "",
+        "tags": [],
+        "tagsQuery": "",
+        "type": "query",
+        "useTags": false
+      }
+    ]
+  },
+  "time": {
+    "from": "now-1h",
+    "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": "",
+  "title": "Nova - Availability Zones"
+}
+{%- endraw %}