diff --git a/README.rst b/README.rst
index 38b1b7b..4229b90 100644
--- a/README.rst
+++ b/README.rst
@@ -949,6 +949,45 @@
 You can read more about live migration over TLS here:
     https://wiki.libvirt.org/page/TLSCreateServerCerts
 
+Enable transport + authentication for VNC over TLS
+---------------------
+
+By default communication between nova-novncproxy and qemu service is unsecure.
+
+compute:
+  qemu:
+    vnc:
+      tls:
+        enabled: True
+
+controller:
+  novncproxy:
+    tls:
+      enabled: True
+
+You able to set custom certificates in pillar:
+
+  nova:
+    compute:
+      qemu:
+        vnc:
+          tls:
+            cacert (certificate content)
+            cert (certificate content)
+            key (certificate content)
+
+  nova:
+    controller:
+      novncproxy:
+        tls:
+          cacert (certificate content)
+          cert (certificate content)
+          key (certificate content)
+          allfile (certificate content)
+
+You can read more about it here:
+    https://docs.openstack.org/nova/queens/admin/remote-console-access.html
+
 Documentation and Bugs
 ======================
 
diff --git a/debian/changelog b/debian/changelog
new file mode 100644
index 0000000..1d64b23
--- /dev/null
+++ b/debian/changelog
@@ -0,0 +1,42 @@
+salt-formula-nova (2016.12.1-2xenial1) xenial; urgency=medium
+
+  * Fix files/pike symlink
+
+ -- devops <devops@mirantis.com>  Tue, 06 Feb 2018 15:40:55 +0200
+
+salt-formula-nova (2016.12.1-1xenial1) xenial; urgency=medium
+
+  * Build for Ubuntu Xenial
+
+ -- Filip Pytloun <filip@pytloun.cz>  Tue, 24 Jan 2017 12:15:30 +0100
+
+salt-formula-nova (2016.12.1-1) unstable; urgency=medium
+
+  * New upstream release
+  * d/{control,copyright}: Use my @debian.org email address
+  * Bumped debhelper version to 10
+
+ -- Ondřej Nový <onovy@debian.org>  Sun, 25 Dec 2016 17:06:06 +0100
+
+salt-formula-nova (2016.4.2-2) unstable; urgency=medium
+
+  * Added Debian tests
+
+ -- Ondřej Nový <novy@ondrej.org>  Wed, 08 Jun 2016 21:27:23 +0200
+
+salt-formula-nova (2016.4.2-1) unstable; urgency=medium
+
+  [ Filip Pytloun ]
+  * New upstream release
+
+  [ Ondřej Nový ]
+  * d/copyright: Added myself to Debian part
+  * Added myself as uploader
+
+ -- Ondřej Nový <novy@ondrej.org>  Sat, 23 Apr 2016 18:43:44 +0200
+
+salt-formula-nova (2016.4.1-1) unstable; urgency=medium
+
+  * Initial release (Closes: #821921)
+
+ -- Filip Pytloun <filip@pytloun.cz>  Wed, 20 Apr 2016 16:04:36 +0200
diff --git a/debian/compat b/debian/compat
new file mode 100644
index 0000000..ec63514
--- /dev/null
+++ b/debian/compat
@@ -0,0 +1 @@
+9
diff --git a/debian/control b/debian/control
new file mode 100644
index 0000000..b1b7659
--- /dev/null
+++ b/debian/control
@@ -0,0 +1,25 @@
+Source: salt-formula-nova
+Maintainer: PKG OpenStack <openstack-devel@lists.alioth.debian.org>
+Uploaders: Filip Pytloun <filip@pytloun.cz>,
+           Ondřej Nový <onovy@debian.org>,
+Section: admin
+Priority: extra
+Build-Depends: debhelper (>= 9),
+               openstack-pkg-tools,
+Build-Depends-Indep: python-all,
+                     python-yaml,
+                     salt-formula-keystone,
+Standards-Version: 3.9.6
+Homepage: https://wiki.openstack.org/wiki/OpenStackSalt
+Vcs-Browser: https://anonscm.debian.org/cgit/openstack/salt-formula-nova.git/
+Vcs-Git: https://anonscm.debian.org/git/openstack/salt-formula-nova.git
+
+Package: salt-formula-nova
+Architecture: all
+Depends: ${misc:Depends},
+Description: Salt formula for OpenStack Nova
+ Salt is a powerful remote execution manager that can be used to
+ administer servers in a fast and efficient way.
+ .
+ This SaltStack formula manages both installation and configuration of
+ OpenStack Nova.
diff --git a/debian/copyright b/debian/copyright
new file mode 100644
index 0000000..0dc7e21
--- /dev/null
+++ b/debian/copyright
@@ -0,0 +1,28 @@
+Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: salt-formula-nova
+Source: https://github.com/openstack/salt-formula-nova
+
+Files: *
+Copyright: 2014-2016 tcp cloud
+License: Apache-2.0
+
+Files: debian/*
+Copyright: (c) 2016, Filip Pytloun <filip@pytloun.cz>
+           (c) 2016, Ondřej Nový <onovy@debian.org>
+License: Apache-2.0
+
+License: Apache-2.0
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ .
+    http://www.apache.org/licenses/LICENSE-2.0
+ .
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ .
+ On Debian-based systems the full text of the Apache version 2.0 license
+ can be found in `/usr/share/common-licenses/Apache-2.0'.
diff --git a/debian/docs b/debian/docs
new file mode 100644
index 0000000..a1320b1
--- /dev/null
+++ b/debian/docs
@@ -0,0 +1 @@
+README.rst
diff --git a/debian/gbp.conf b/debian/gbp.conf
new file mode 100644
index 0000000..7bf5959
--- /dev/null
+++ b/debian/gbp.conf
@@ -0,0 +1,8 @@
+[DEFAULT]
+upstream-branch = master
+debian-branch = debian/unstable
+upstream-tag = %(version)s
+compression = xz
+
+[buildpackage]
+export-dir = ../build-area/
diff --git a/debian/rules b/debian/rules
new file mode 100755
index 0000000..f7d5908
--- /dev/null
+++ b/debian/rules
@@ -0,0 +1,7 @@
+#!/usr/bin/make -f
+
+include /usr/share/openstack-pkg-tools/pkgos.make
+
+%:
+	dh $@
+
diff --git a/debian/salt-formula-nova.postinst b/debian/salt-formula-nova.postinst
new file mode 100644
index 0000000..3934013
--- /dev/null
+++ b/debian/salt-formula-nova.postinst
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -e
+
+dpkg-maintscript-helper symlink_to_dir \
+        /usr/share/salt-formulas/env/nova/files/pike /usr/share/salt-formulas/env/nova/files/ocata salt-formula-nova -- "$@"
+
+#DEBHELPER#
+
+exit 0
diff --git a/debian/salt-formula-nova.postrm b/debian/salt-formula-nova.postrm
new file mode 100644
index 0000000..3934013
--- /dev/null
+++ b/debian/salt-formula-nova.postrm
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -e
+
+dpkg-maintscript-helper symlink_to_dir \
+        /usr/share/salt-formulas/env/nova/files/pike /usr/share/salt-formulas/env/nova/files/ocata salt-formula-nova -- "$@"
+
+#DEBHELPER#
+
+exit 0
diff --git a/debian/salt-formula-nova.preinst b/debian/salt-formula-nova.preinst
new file mode 100644
index 0000000..3934013
--- /dev/null
+++ b/debian/salt-formula-nova.preinst
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -e
+
+dpkg-maintscript-helper symlink_to_dir \
+        /usr/share/salt-formulas/env/nova/files/pike /usr/share/salt-formulas/env/nova/files/ocata salt-formula-nova -- "$@"
+
+#DEBHELPER#
+
+exit 0
diff --git a/debian/source/format b/debian/source/format
new file mode 100644
index 0000000..163aaf8
--- /dev/null
+++ b/debian/source/format
@@ -0,0 +1 @@
+3.0 (quilt)
diff --git a/debian/tests/control b/debian/tests/control
new file mode 100644
index 0000000..685e62b
--- /dev/null
+++ b/debian/tests/control
@@ -0,0 +1,2 @@
+Test-Command: cd tests && ./run_tests.sh
+Restrictions: allow-stderr
diff --git a/debian/watch b/debian/watch
new file mode 100644
index 0000000..d2eb4bd
--- /dev/null
+++ b/debian/watch
@@ -0,0 +1,3 @@
+version=3
+opts="uversionmangle=s/\.(b|rc)/~$1/" \
+https://github.com/openstack/salt-formula-nova/tags .*/(\d[\d\.]+)\.tar\.gz
diff --git a/nova/compute.sls b/nova/compute.sls
index 5a13581..24c09e0 100644
--- a/nova/compute.sls
+++ b/nova/compute.sls
@@ -206,6 +206,50 @@
 {%- endif %}
 {%- endif %}
 
+{%- if compute.qemu.vnc.tls.get('enabled', False) %}
+
+{%- set ca_file=compute.qemu.vnc.tls.get('ca_file') %}
+{%- set key_file=compute.qemu.vnc.tls.get('key_file') %}
+{%- set cert_file=compute.qemu.vnc.tls.get('cert_file') %}
+
+qemu_ca_nova_compute:
+{%- if compute.qemu.vnc.tls.cacert is defined %}
+  file.managed:
+    - name: {{ ca_file }}
+    - contents_pillar: nova:compute:qemu:vnc:tls:cacert
+    - mode: 444
+    - makedirs: true
+{%- else %}
+  file.exists:
+   - name: {{ ca_file }}
+{%- endif %}
+
+qemu_public_cert:
+{%- if compute.qemu.vnc.tls.cert is defined %}
+  file.managed:
+    - name: {{ cert_file }}
+    - contents_pillar: nova:compute:qemu:vnc:tls:cert
+    - mode: 440
+    - makedirs: true
+{%- else %}
+  file.exists:
+   - name: {{ cert_file }}
+{%- endif %}
+
+qemu_private_key:
+{%- if compute.qemu.vnc.tls.key is defined %}
+  file.managed:
+    - name: {{ key_file }}
+    - contents_pillar: nova:compute:qemu:vnc:tls:key
+    - mode: 400
+    - makedirs: true
+{%- else %}
+  file.exists:
+   - name: {{ key_file }}
+{%- endif %}
+
+{%- endif %}
+
 nova_compute_services:
   service.running:
   - enable: true
diff --git a/nova/controller.sls b/nova/controller.sls
index 88aa3c0..cf20158 100644
--- a/nova/controller.sls
+++ b/nova/controller.sls
@@ -64,6 +64,65 @@
       - user: user_nova
 {%- endif %}
 
+{%- if controller.novncproxy.tls.get('enabled', False) %}
+
+{%- set ca_file=controller.novncproxy.tls.get('ca_file') %}
+{%- set key_file=controller.novncproxy.tls.get('key_file') %}
+{%- set cert_file=controller.novncproxy.tls.get('cert_file') %}
+{%- set all_file=controller.novncproxy.tls.get('all_file') %}
+
+novncproxy_ca_nova_compute:
+{%- if controller.novncproxy.tls.cacert is defined %}
+  file.managed:
+    - name: {{ ca_file }}
+    - contents_pillar: nova:controller:novncproxy:tls:cacert
+    - mode: 444
+    - makedirs: true
+    - watch_in:
+      - service: nova_controller_services
+{%- else %}
+  file.exists:
+   - name: {{ ca_file }}
+{%- endif %}
+
+novncproxy_public_cert:
+{%- if controller.novncproxy.tls.cert is defined %}
+  file.managed:
+    - name: {{ cert_file }}
+    - contents_pillar: nova:controller:novncproxy:tls:cert
+    - mode: 440
+    - makedirs: true
+{%- else %}
+  file.exists:
+   - name: {{ cert_file }}
+{%- endif %}
+
+novncproxy_private_key:
+{%- if controller.novncproxy.tls.key is defined %}
+  file.managed:
+    - name: {{ key_file }}
+    - contents_pillar: nova:controller:novncproxy:tls:key
+    - mode: 400
+    - makedirs: true
+{%- else %}
+  file.exists:
+   - name: {{ key_file }}
+{%- endif %}
+
+novncproxy_all_file:
+{%- if controller.novncproxy.tls.allfile is defined %}
+  file.managed:
+    - name: {{ all_file }}
+    - contents_pillar: nova:controller:novncproxy:tls:allfile
+    - mode: 440
+    - makedirs: true
+{%- else %}
+  file.exists:
+   - name: {{ all_file }}
+{%- endif %}
+
+{%- endif %}
+
 {%- if controller.get('networking', 'default') == "contrail" and controller.version == "juno" %}
 
 contrail_nova_packages:
diff --git a/nova/files/grafana_dashboards/nova_hypervisor_prometheus.json b/nova/files/grafana_dashboards/nova_hypervisor_prometheus.json
new file mode 100644
index 0000000..9e5ab5d
--- /dev/null
+++ b/nova/files/grafana_dashboards/nova_hypervisor_prometheus.json
@@ -0,0 +1,414 @@
+{%- raw %}
+{
+  "annotations": {
+    "list": [
+      {
+        "$$hashKey": "object:40272",
+        "builtIn": 1,
+        "datasource": "prometheus",
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "limit": 100,
+        "name": "Annotations & Alerts",
+        "showIn": 0,
+        "type": "dashboard"
+      }
+    ]
+  },
+  "editable": true,
+  "gnetId": null,
+  "graphTooltip": 0,
+  "id": null,
+  "iteration": 1529672421700,
+  "links": [],
+  "panels": [
+    {
+      "collapsed": false,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 4,
+      "panels": [],
+      "title": "CPU Usage",
+      "type": "row"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": true,
+      "colorValue": false,
+      "colors": [
+        "#299c46",
+        "rgba(237, 129, 40, 0.89)",
+        "#d44a3a"
+      ],
+      "datasource": null,
+      "decimals": 1,
+      "format": "percentunit",
+      "gauge": {
+        "maxValue": 100,
+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 3,
+        "w": 24,
+        "x": 0,
+        "y": 1
+      },
+      "id": 2,
+      "interval": null,
+      "links": [],
+      "mappingType": 1,
+      "mappingTypes": [
+        {
+          "name": "value to text",
+          "value": 1
+        },
+        {
+          "name": "range to text",
+          "value": 2
+        }
+      ],
+      "maxDataPoints": 100,
+      "minSpan": 3,
+      "nullPointMode": "connected",
+      "nullText": null,
+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
+        {
+          "from": "null",
+          "text": "N/A",
+          "to": "null"
+        }
+      ],
+      "repeat": "host",
+      "repeatDirection": "h",
+      "scopedVars": {
+        "host": {
+          "$$hashKey": "object:40285",
+          "selected": true,
+          "text": "cmp002",
+          "value": "cmp002"
+        }
+      },
+      "sparkline": {
+        "fillColor": "rgba(31, 118, 189, 0.18)",
+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": false
+      },
+      "tableColumn": "",
+      "targets": [
+        {
+          "expr": "scalar(system_load15{host=\"$host\"}) / max(openstack_nova_vcpus{hostname=\"$host\"})",
+          "format": "time_series",
+          "instant": false,
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "0.85,0.95",
+      "title": "$host",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        }
+      ],
+      "valueName": "current"
+    },
+    {
+      "collapsed": false,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 4
+      },
+      "id": 81,
+      "panels": [],
+      "title": "RAM Usage",
+      "type": "row"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": true,
+      "colorValue": false,
+      "colors": [
+        "#299c46",
+        "rgba(237, 129, 40, 0.89)",
+        "#d44a3a"
+      ],
+      "datasource": null,
+      "decimals": 1,
+      "format": "percentunit",
+      "gauge": {
+        "maxValue": 100,
+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 3,
+        "w": 24,
+        "x": 0,
+        "y": 5
+      },
+      "id": 82,
+      "interval": null,
+      "links": [],
+      "mappingType": 1,
+      "mappingTypes": [
+        {
+          "name": "value to text",
+          "value": 1
+        },
+        {
+          "name": "range to text",
+          "value": 2
+        }
+      ],
+      "maxDataPoints": 100,
+      "minSpan": 3,
+      "nullPointMode": "connected",
+      "nullText": null,
+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
+        {
+          "from": "null",
+          "text": "N/A",
+          "to": "null"
+        }
+      ],
+      "repeat": "host",
+      "repeatDirection": "h",
+      "scopedVars": {
+        "host": {
+          "$$hashKey": "object:40285",
+          "selected": true,
+          "text": "cmp002",
+          "value": "cmp002"
+        }
+      },
+      "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",
+          "instant": false,
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "0.85,0.95",
+      "title": "$host",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        }
+      ],
+      "valueName": "current"
+    },
+    {
+      "collapsed": false,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 8
+      },
+      "id": 234,
+      "panels": [],
+      "title": "Disk Usage",
+      "type": "row"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": true,
+      "colorValue": false,
+      "colors": [
+        "#299c46",
+        "rgba(237, 129, 40, 0.89)",
+        "#d44a3a"
+      ],
+      "datasource": null,
+      "decimals": 1,
+      "format": "percentunit",
+      "gauge": {
+        "maxValue": 100,
+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 3,
+        "w": 24,
+        "x": 0,
+        "y": 9
+      },
+      "id": 235,
+      "interval": null,
+      "links": [],
+      "mappingType": 1,
+      "mappingTypes": [
+        {
+          "name": "value to text",
+          "value": 1
+        },
+        {
+          "name": "range to text",
+          "value": 2
+        }
+      ],
+      "maxDataPoints": 100,
+      "minSpan": 3,
+      "nullPointMode": "connected",
+      "nullText": null,
+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
+        {
+          "from": "null",
+          "text": "N/A",
+          "to": "null"
+        }
+      ],
+      "repeat": "host",
+      "repeatDirection": "h",
+      "scopedVars": {
+        "host": {
+          "$$hashKey": "object:40285",
+          "selected": true,
+          "text": "cmp002",
+          "value": "cmp002"
+        }
+      },
+      "sparkline": {
+        "fillColor": "rgba(31, 118, 189, 0.18)",
+        "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",
+          "instant": false,
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "0.85,0.95",
+      "title": "$host",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        }
+      ],
+      "valueName": "current"
+    }
+  ],
+  "refresh": "1m",
+  "schemaVersion": 16,
+  "style": "dark",
+  "tags": [
+    "openstack"
+  ],
+  "templating": {
+    "list": [
+      {
+        "allValue": null,
+        "current": {
+          "text": "cmp002",
+          "value": [
+            "cmp002"
+          ]
+        },
+        "datasource": "prometheus",
+        "hide": 0,
+        "includeAll": true,
+        "label": null,
+        "multi": true,
+        "name": "host",
+        "options": [],
+        "query": "label_values(openstack_nova_running_instances,hostname)",
+        "refresh": 1,
+        "regex": "",
+        "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 - Hypervisor Overview",
+  "uid": null,
+  "version": 1
+}
+{%- endraw %}
diff --git a/nova/files/grafana_dashboards/nova_instances_prometheus.json b/nova/files/grafana_dashboards/nova_instances_prometheus.json
new file mode 100644
index 0000000..f98b327
--- /dev/null
+++ b/nova/files/grafana_dashboards/nova_instances_prometheus.json
@@ -0,0 +1,1104 @@
+{%- raw %}
+{
+  "annotations": {
+    "list": [
+      {
+        "$$hashKey": "object:35259",
+        "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,
+  "id": null,
+  "iteration": 1529671515947,
+  "links": [],
+  "panels": [
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+        "x": 0,
+        "y": 0
+      },
+      "id": 2,
+      "panels": [],
+      "repeat": null,
+      "title": "Host Utilization",
+      "type": "row"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": true,
+      "colorValue": false,
+      "colors": [
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+        "#299c46"
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+      "format": "none",
+      "gauge": {
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+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
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+        "w": 3,
+        "x": 0,
+        "y": 1
+      },
+      "id": 12,
+      "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"
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+      ],
+      "sparkline": {
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+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": false
+      },
+      "tableColumn": "",
+      "targets": [
+        {
+          "expr": "libvirt_up{host=\"$host\"}",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "0.5,0.5",
+      "title": "Libvirt Exporter",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        },
+        {
+          "op": "=",
+          "text": "FAIL",
+          "value": "0"
+        },
+        {
+          "op": "=",
+          "text": "OK",
+          "value": "1"
+        }
+      ],
+      "valueName": "current"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": false,
+      "colorValue": false,
+      "colors": [
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+        "rgba(237, 129, 40, 0.89)",
+        "#d44a3a"
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+      "datasource": null,
+      "format": "none",
+      "gauge": {
+        "maxValue": 1,
+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
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+        "w": 3,
+        "x": 3,
+        "y": 1
+      },
+      "id": 17,
+      "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",
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+        "lineColor": "rgb(31, 120, 193)",
+        "show": true
+      },
+      "tableColumn": "",
+      "targets": [
+        {
+          "expr": "max(openstack_nova_running_instances{hostname=\"$host\"})",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "",
+      "title": "Running Instances",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
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+      ],
+      "valueName": "current"
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+      "colorBackground": false,
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+      "format": "none",
+      "gauge": {
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+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
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+        "y": 1
+      },
+      "id": 14,
+      "interval": null,
+      "links": [],
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+      "mappingTypes": [
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+          "name": "value to text",
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+        },
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+      ],
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+      "nullPointMode": "connected",
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+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
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+          "from": "null",
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+        "lineColor": "rgb(31, 120, 193)",
+        "show": true
+      },
+      "tableColumn": "",
+      "targets": [
+        {
+          "expr": "max(openstack_nova_running_tasks{hostname=\"$host\"})",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "",
+      "title": "Running Tasks",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
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+          "text": "N/A",
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+    },
+    {
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+        "minValue": 0,
+        "show": true,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
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+        "w": 5,
+        "x": 9,
+        "y": 1
+      },
+      "id": 6,
+      "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": {
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+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": false
+      },
+      "tableColumn": "",
+      "targets": [
+        {
+          "expr": "scalar(system_load15{host=\"$host\"}) / max(openstack_nova_vcpus{hostname=\"$host\"})",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "0.85,0.95",
+      "title": "CPU Usage",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
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+      ],
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+    },
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+      "interval": null,
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+          "name": "value to text",
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+      ],
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+      "nullPointMode": "connected",
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+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
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+        "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"
+        }
+      ],
+      "thresholds": "0.85,0.95",
+      "title": "RAM Usage",
+      "type": "singlestat",
+      "valueFontSize": "80%",
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+      ],
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+      "prefixFontSize": "50%",
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+        "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"
+        }
+      ],
+      "thresholds": "0.85,0.95",
+      "title": "Disk Usage",
+      "type": "singlestat",
+      "valueFontSize": "80%",
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+      ],
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+      "panels": [],
+      "repeat": "instance",
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+          "selected": true,
+          "text": "instance-000146ee",
+          "value": "instance-000146ee"
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+    },
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+          "intervalFactor": 2,
+          "legendFormat": "usage",
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+        {
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+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "Bps",
+          "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,
+      "fill": 1,
+      "gridPos": {
+        "h": 5,
+        "w": 12,
+        "x": 12,
+        "y": 12
+      },
+      "id": 22,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": false,
+        "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",
+      "scopedVars": {
+        "instance": {
+          "$$hashKey": "object:35480",
+          "selected": true,
+          "text": "instance-000146ee",
+          "value": "instance-000146ee"
+        }
+      },
+      "seriesOverrides": [
+        {
+          "alias": "/tx.*/",
+          "transform": "negative-Y"
+        }
+      ],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "sum(rate(libvirt_domain_interface_stats_receive_bytes_total{host=~\"$host\",domain=~\"$instance\"}[$rate_interval]))",
+          "format": "time_series",
+          "instant": false,
+          "intervalFactor": 2,
+          "legendFormat": "rx",
+          "refId": "A"
+        },
+        {
+          "expr": "sum(rate(libvirt_domain_interface_stats_transmit_bytes_total{host=~\"$host\",domain=~\"$instance\"}[$rate_interval]))",
+          "format": "time_series",
+          "instant": false,
+          "intervalFactor": 2,
+          "legendFormat": "tx",
+          "refId": "C"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Network RX/TX",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "Bps",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    }
+  ],
+  "refresh": "1m",
+  "schemaVersion": 16,
+  "style": "dark",
+  "tags": [
+    "openstack"
+  ],
+  "templating": {
+    "list": [
+      {
+        "allValue": null,
+        "current": {
+          "tags": [],
+          "text": "cmp002",
+          "value": "cmp002"
+        },
+        "datasource": "prometheus",
+        "hide": 0,
+        "includeAll": false,
+        "label": null,
+        "multi": false,
+        "name": "host",
+        "options": [],
+        "query": "label_values(libvirt_up,host)",
+        "refresh": 1,
+        "regex": "",
+        "sort": 1,
+        "tagValuesQuery": "",
+        "tags": [],
+        "tagsQuery": "",
+        "type": "query",
+        "useTags": false
+      },
+      {
+        "allValue": null,
+        "current": {
+          "tags": [],
+          "text": "instance-000146ee",
+          "value": [
+            "instance-000146ee"
+          ]
+        },
+        "datasource": "prometheus",
+        "hide": 0,
+        "includeAll": false,
+        "label": null,
+        "multi": true,
+        "name": "instance",
+        "options": [],
+        "query": "label_values(libvirt_domain_info_virtual_cpus{host=~\"$host\"},domain)",
+        "refresh": 1,
+        "regex": "",
+        "sort": 1,
+        "tagValuesQuery": "",
+        "tags": [],
+        "tagsQuery": "",
+        "type": "query",
+        "useTags": false
+      },
+      {
+        "allValue": null,
+        "current": {
+          "tags": [],
+          "text": "3m",
+          "value": "3m"
+        },
+        "hide": 0,
+        "includeAll": false,
+        "label": null,
+        "multi": false,
+        "name": "rate_interval",
+        "options": [
+          {
+            "selected": false,
+            "text": "1m",
+            "value": "1m"
+          },
+          {
+            "selected": true,
+            "text": "3m",
+            "value": "3m"
+          },
+          {
+            "selected": false,
+            "text": "5m",
+            "value": "5m"
+          },
+          {
+            "selected": false,
+            "text": "10m",
+            "value": "10m"
+          },
+          {
+            "selected": false,
+            "text": "15m",
+            "value": "15m"
+          }
+        ],
+        "query": "1m,3m,5m,10m,15m",
+        "type": "custom"
+      }
+    ]
+  },
+  "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 - Instances",
+  "uid": null,
+  "version": 1
+}
+{%- endraw %}
diff --git a/nova/files/grafana_dashboards/nova_overview_prometheus.json b/nova/files/grafana_dashboards/nova_overview_prometheus.json
new file mode 100644
index 0000000..b3e800e
--- /dev/null
+++ b/nova/files/grafana_dashboards/nova_overview_prometheus.json
@@ -0,0 +1,1571 @@
+{%- raw %}
+{
+  "annotations": {
+    "list": [
+      {
+        "$$hashKey": "object:40940",
+        "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,
+  "id": null,
+  "iteration": 1529672527796,
+  "links": [],
+  "panels": [
+    {
+      "collapsed": false,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 6,
+      "panels": [],
+      "title": "Cluster Status",
+      "type": "row"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": false,
+      "colorValue": true,
+      "colors": [
+        "#d44a3a",
+        "rgba(237, 129, 40, 0.89)",
+        "#299c46"
+      ],
+      "datasource": null,
+      "format": "none",
+      "gauge": {
+        "maxValue": 100,
+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 5,
+        "w": 4,
+        "x": 0,
+        "y": 1
+      },
+      "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": "80%",
+      "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": "min(openstack_api_check_status{name=\"nova\"})",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "0.5,0.5",
+      "title": "VIP API availability",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        },
+        {
+          "op": "=",
+          "text": "FAIL",
+          "value": "0"
+        },
+        {
+          "op": "=",
+          "text": "OK",
+          "value": "1"
+        }
+      ],
+      "valueName": "avg"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": false,
+      "colorValue": true,
+      "colors": [
+        "#d44a3a",
+        "rgba(237, 129, 40, 0.89)",
+        "#299c46"
+      ],
+      "datasource": null,
+      "format": "percentunit",
+      "gauge": {
+        "maxValue": 100,
+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 5,
+        "w": 4,
+        "x": 4,
+        "y": 1
+      },
+      "id": 8,
+      "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": " Up",
+      "postfixFontSize": "80%",
+      "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(http_response_status{service=\"nova-api\"}) / count(http_response_status{service=\"nova-api\"})",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "0.3,0.6",
+      "title": "Hosts APIs availability",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        }
+      ],
+      "valueName": "avg"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": false,
+      "colorValue": false,
+      "colors": [
+        "#d44a3a",
+        "rgba(237, 129, 40, 0.89)",
+        "#299c46"
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+      "datasource": null,
+      "format": "none",
+      "gauge": {
+        "maxValue": 100,
+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
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+        "w": 4,
+        "x": 8,
+        "y": 1
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+      "id": 14,
+      "interval": null,
+      "links": [],
+      "mappingType": 1,
+      "mappingTypes": [
+        {
+          "name": "value to text",
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+        },
+        {
+          "name": "range to text",
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+        }
+      ],
+      "maxDataPoints": 100,
+      "nullPointMode": "connected",
+      "nullText": null,
+      "postfix": "",
+      "postfixFontSize": "80%",
+      "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": "min(haproxy_active_servers{proxy=~\"nova.api\", sv=\"BACKEND\"})",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "0.35,0.7",
+      "title": "Haproxy Nova API backends",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        }
+      ],
+      "valueName": "avg"
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "fill": 1,
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+        "x": 12,
+        "y": 1
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+      "legend": {
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+        "avg": false,
+        "current": true,
+        "hideEmpty": false,
+        "hideZero": true,
+        "max": false,
+        "min": false,
+        "rightSide": true,
+        "show": true,
+        "sideWidth": null,
+        "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": [
+        {
+          "$$hashKey": "object:41038",
+          "expr": "max(openstack_nova_instances) by (state)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "{{ state }}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Instances",
+      "tooltip": {
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+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
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+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
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+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
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+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
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+      }
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+        "x": 0,
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+      "panels": [],
+      "title": "Host API Status",
+      "type": "row"
+    },
+    {
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+      "colorBackground": true,
+      "colorValue": false,
+      "colors": [
+        "#d44a3a",
+        "rgba(237, 129, 40, 0.89)",
+        "#299c46"
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+      "format": "none",
+      "gauge": {
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+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
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+      "interval": null,
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+      "mappingTypes": [
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+        },
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+      "maxDataPoints": 100,
+      "nullPointMode": "connected",
+      "nullText": null,
+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
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+          "text": "N/A",
+          "to": "null"
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+      ],
+      "repeat": "host",
+      "repeatDirection": "h",
+      "scopedVars": {
+        "host": {
+          "selected": false,
+          "text": "ctl01",
+          "value": "ctl01"
+        }
+      },
+      "sparkline": {
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+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": false
+      },
+      "tableColumn": "",
+      "targets": [
+        {
+          "expr": "http_response_status{host=~\"$host\",name=\"nova-api\"}",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "0.5,0.5",
+      "title": "Nova@$host",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        },
+        {
+          "op": "=",
+          "text": "FAIL",
+          "value": "0"
+        },
+        {
+          "op": "=",
+          "text": "OK",
+          "value": "1"
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+      ],
+      "valueName": "current"
+    },
+    {
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+      "colorBackground": true,
+      "colorValue": false,
+      "colors": [
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+        "rgba(237, 129, 40, 0.89)",
+        "#299c46"
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+      "format": "none",
+      "gauge": {
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+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
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+      "maxDataPoints": 100,
+      "nullPointMode": "connected",
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+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
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+      "repeatDirection": "h",
+      "repeatIteration": 1529672527796,
+      "repeatPanelId": 33,
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+      "targets": [
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+          "expr": "http_response_status{host=~\"$host\",name=\"nova-api\"}",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
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+      ],
+      "thresholds": "0.5,0.5",
+      "title": "Nova@$host",
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+      "valueMaps": [
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+          "value": "0"
+        },
+        {
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+          "value": "1"
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+      "valueName": "current"
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+          "expr": "max(count(openstack_nova_service_state{service=\"nova-compute\"} == 1 and openstack_nova_service_status{service=\"nova-compute\"} == 0) by (instance))",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "enabled/down",
+          "refId": "B"
+        },
+        {
+          "expr": "max(count(openstack_nova_service_state{service=\"nova-compute\"} == 0 and openstack_nova_service_status{service=\"nova-compute\"} == 1) by (instance))",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "disabled/up",
+          "refId": "C"
+        },
+        {
+          "expr": "max(count(openstack_nova_service_state{service=\"nova-compute\"} == 0 and openstack_nova_service_status{service=\"nova-compute\"} == 0) by (instance))",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "disabled/down",
+          "refId": "D"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Nova Compute",
+      "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
+      }
+    }
+  ],
+  "refresh": "1m",
+  "schemaVersion": 16,
+  "style": "dark",
+  "tags": [
+    "openstack"
+  ],
+  "templating": {
+    "list": [
+      {
+        "allValue": null,
+        "current": {
+          "text": "All",
+          "value": [
+            "$__all"
+          ]
+        },
+        "datasource": "prometheus",
+        "hide": 0,
+        "includeAll": true,
+        "label": null,
+        "multi": true,
+        "name": "host",
+        "options": [],
+        "query": "label_values(openstack_http_response_times{service=\"nova\"},host)",
+        "refresh": 1,
+        "regex": "",
+        "sort": 1,
+        "tagValuesQuery": "",
+        "tags": [],
+        "tagsQuery": "",
+        "type": "query",
+        "useTags": false
+      },
+      {
+        "allValue": null,
+        "current": {
+          "tags": [],
+          "text": "3m",
+          "value": "3m"
+        },
+        "hide": 0,
+        "includeAll": false,
+        "label": null,
+        "multi": false,
+        "name": "rate_interval",
+        "options": [
+          {
+            "selected": false,
+            "text": "1m",
+            "value": "1m"
+          },
+          {
+            "selected": true,
+            "text": "3m",
+            "value": "3m"
+          },
+          {
+            "selected": false,
+            "text": "5m",
+            "value": "5m"
+          },
+          {
+            "selected": false,
+            "text": "10m",
+            "value": "10m"
+          },
+          {
+            "selected": false,
+            "text": "15m",
+            "value": "15m"
+          }
+        ],
+        "query": "1m,3m,5m,10m,15m",
+        "type": "custom"
+      }
+    ]
+  },
+  "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 - Overview",
+  "uid": null,
+  "version": 1
+}
+{%- endraw %}
diff --git a/nova/files/grafana_dashboards/nova_utilization_prometheus.json b/nova/files/grafana_dashboards/nova_utilization_prometheus.json
new file mode 100644
index 0000000..957dc6f
--- /dev/null
+++ b/nova/files/grafana_dashboards/nova_utilization_prometheus.json
@@ -0,0 +1,2720 @@
+{%- raw %}
+{
+  "annotations": {
+    "list": [
+      {
+        "$$hashKey": "object:32922",
+        "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,
+  "id": null,
+  "iteration": 1529670945678,
+  "links": [],
+  "panels": [
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+      "collapsed": false,
+      "gridPos": {
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+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 6,
+      "panels": [],
+      "title": "Total Utilization",
+      "type": "row"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": false,
+      "colorValue": false,
+      "colors": [
+        "#299c46",
+        "rgba(237, 129, 40, 0.89)",
+        "#d44a3a"
+      ],
+      "datasource": null,
+      "format": "percentunit",
+      "gauge": {
+        "maxValue": 1,
+        "minValue": 0,
+        "show": true,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 5,
+        "w": 5,
+        "x": 0,
+        "y": 1
+      },
+      "id": 12,
+      "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(system_load15 and on (host) label_replace(openstack_nova_vcpus, \"host\", \"$1\", \"hostname\", \"(.*)\")) / max(sum(openstack_nova_vcpus) by (instance))",
+          "format": "time_series",
+          "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,
+      "fill": 1,
+      "gridPos": {
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+        "w": 14,
+        "x": 5,
+        "y": 1
+      },
+      "id": 8,
+      "legend": {
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+        "avg": false,
+        "current": false,
+        "hideEmpty": 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": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "$$hashKey": "object:33652",
+          "expr": "max(sum(openstack_nova_vcpus) by (instance))",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "total",
+          "refId": "A"
+        },
+        {
+          "$$hashKey": "object:33653",
+          "expr": "sum(system_load15 and on (host) label_replace(openstack_nova_vcpus, \"host\", \"$1\", \"hostname\", \"(.*)\"))",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "used",
+          "refId": "B"
+        },
+        {
+          "$$hashKey": "object:33654",
+          "expr": "max(sum(openstack_nova_used_vcpus) by (instance))",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "allocated",
+          "refId": "C"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "CPU",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
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+      "type": "graph",
+      "xaxis": {
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+        "mode": "time",
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+        "show": true,
+        "values": []
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+      "yaxes": [
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+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "$$hashKey": "object:33725",
+          "format": "short",
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+          "max": null,
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+          "show": true
+        }
+      ],
+      "yaxis": {
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+        "alignLevel": null
+      }
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": false,
+      "colorValue": false,
+      "colors": [
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+        "rgba(237, 129, 40, 0.89)",
+        "#d44a3a"
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+      "decimals": 2,
+      "format": "none",
+      "gauge": {
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+        "minValue": 0,
+        "show": true,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
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+        "w": 5,
+        "x": 19,
+        "y": 1
+      },
+      "id": 13,
+      "interval": null,
+      "links": [],
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+          "name": "value to text",
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+      "nullPointMode": "connected",
+      "nullText": null,
+      "postfix": "",
+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
+        {
+          "from": "null",
+          "text": "N/A",
+          "to": "null"
+        }
+      ],
+      "sparkline": {
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+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": false
+      },
+      "tableColumn": "",
+      "targets": [
+        {
+          "expr": "max(sum(openstack_nova_used_vcpus) by (instance)) / max(sum(openstack_nova_vcpus) by (instance))",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "12,16",
+      "title": "Current CPU Allocation Ratio",
+      "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,
+      "format": "percentunit",
+      "gauge": {
+        "maxValue": 1,
+        "minValue": 0,
+        "show": true,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
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+        "w": 5,
+        "x": 0,
+        "y": 6
+      },
+      "id": 14,
+      "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": "max(sum(openstack_nova_used_ram) by (instance)) / max(sum(openstack_nova_ram) by (instance))",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "0.85,0.95",
+      "title": "RAM Usage",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        }
+      ],
+      "valueName": "current"
+    },
+    {
+      "aliasColors": {},
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+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
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+        "y": 6
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+        "rightSide": false,
+        "show": true,
+        "total": false,
+        "values": false
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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": [
+        {
+          "$$hashKey": "object:33887",
+          "expr": "max(sum(openstack_nova_ram) by (instance))",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "total",
+          "refId": "A"
+        },
+        {
+          "$$hashKey": "object:33888",
+          "expr": "max(sum(openstack_nova_used_ram) by (instance))",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "used",
+          "refId": "B"
+        },
+        {
+          "$$hashKey": "object:33889",
+          "expr": "max(sum(openstack_nova_ram - openstack_nova_free_ram) by (instance))",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "allocated",
+          "refId": "C"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "RAM",
+      "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": [
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+          "format": "decmbytes",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "$$hashKey": "object:33960",
+          "format": "short",
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+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
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+        "alignLevel": null
+      }
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": false,
+      "colorValue": false,
+      "colors": [
+        "#299c46",
+        "rgba(237, 129, 40, 0.89)",
+        "#d44a3a"
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+      "decimals": 2,
+      "format": "none",
+      "gauge": {
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+        "minValue": 0,
+        "show": true,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
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+      "postfixFontSize": "50%",
+      "prefix": "",
+      "prefixFontSize": "50%",
+      "rangeMaps": [
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+          "text": "N/A",
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+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": false
+      },
+      "tableColumn": "",
+      "targets": [
+        {
+          "expr": "max(sum(openstack_nova_ram - openstack_nova_free_ram) by (instance)) / max(sum(openstack_nova_ram) by (instance))",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
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+      ],
+      "thresholds": "1,1.5",
+      "title": "Current RAM Allocation Ratio",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
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+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        }
+      ],
+      "valueName": "current"
+    },
+    {
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+      "colorBackground": false,
+      "colorValue": false,
+      "colors": [
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+        "rgba(237, 129, 40, 0.89)",
+        "#d44a3a"
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+      "datasource": null,
+      "format": "percentunit",
+      "gauge": {
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+        "minValue": 0,
+        "show": true,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
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+        "w": 5,
+        "x": 0,
+        "y": 11
+      },
+      "id": 16,
+      "interval": null,
+      "links": [],
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+      "mappingTypes": [
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+          "name": "value to text",
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+        },
+        {
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+        }
+      ],
+      "maxDataPoints": 100,
+      "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": [
+        {
+          {%- endraw %}
+          {%- if parameters is defined and parameters.get('nova_compute_ceph_ephemeral', False) == True %}
+          "expr": "max(avg(openstack_nova_used_disk) by (instance)) / max(avg(openstack_nova_disk) by (instance))",
+          {%- else %}
+          "expr": "max(sum(openstack_nova_used_disk) by (instance)) / max(sum(openstack_nova_disk) by (instance))",
+          {%- endif %}
+          {%- raw %}
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "0.85,0.95",
+      "title": "Disk Usage",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
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+          "gridPos": {
+            "h": 5,
+            "w": 5,
+            "x": 0,
+            "y": 43
+          },
+          "id": 34,
+          "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"
+            }
+          ],
+          "scopedVars": {
+            "host": {
+              "selected": true,
+              "text": "cmp002",
+              "value": "cmp002"
+            }
+          },
+          "sparkline": {
+            "fillColor": "rgba(31, 118, 189, 0.18)",
+            "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"
+            }
+          ],
+          "thresholds": "0.85,0.95",
+          "title": "Disk Usage",
+          "type": "singlestat",
+          "valueFontSize": "80%",
+          "valueMaps": [
+            {
+              "op": "=",
+              "text": "N/A",
+              "value": "null"
+            }
+          ],
+          "valueName": "current"
+        },
+        {
+          "aliasColors": {},
+          "bars": false,
+          "dashLength": 10,
+          "dashes": false,
+          "datasource": null,
+          "fill": 1,
+          "gridPos": {
+            "h": 5,
+            "w": 14,
+            "x": 5,
+            "y": 43
+          },
+          "id": 35,
+          "legend": {
+            "alignAsTable": false,
+            "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",
+          "scopedVars": {
+            "host": {
+              "selected": true,
+              "text": "cmp002",
+              "value": "cmp002"
+            }
+          },
+          "seriesOverrides": [],
+          "spaceLength": 10,
+          "stack": false,
+          "steppedLine": false,
+          "targets": [
+            {
+              "$$hashKey": "object:33364",
+              "expr": "max(openstack_nova_disk{hostname=\"$host\"})",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "legendFormat": "total",
+              "refId": "A"
+            },
+            {
+              "$$hashKey": "object:33365",
+              "expr": "max(openstack_nova_used_disk{hostname=\"$host\"})",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "legendFormat": "used",
+              "refId": "B"
+            },
+            {
+              "$$hashKey": "object:33366",
+              "expr": "max(openstack_nova_disk{hostname=\"$host\"} - openstack_nova_disk_available{hostname=\"$host\"})",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "legendFormat": "allocated",
+              "refId": "C"
+            }
+          ],
+          "thresholds": [],
+          "timeFrom": null,
+          "timeShift": null,
+          "title": "Disk",
+          "tooltip": {
+            "shared": true,
+            "sort": 0,
+            "value_type": "individual"
+          },
+          "type": "graph",
+          "xaxis": {
+            "buckets": null,
+            "mode": "time",
+            "name": null,
+            "show": true,
+            "values": []
+          },
+          "yaxes": [
+            {
+              "format": "decgbytes",
+              "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,
+          "format": "none",
+          "gauge": {
+            "maxValue": 2,
+            "minValue": 0,
+            "show": true,
+            "thresholdLabels": false,
+            "thresholdMarkers": true
+          },
+          "gridPos": {
+            "h": 5,
+            "w": 5,
+            "x": 19,
+            "y": 43
+          },
+          "id": 36,
+          "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"
+            }
+          ],
+          "scopedVars": {
+            "host": {
+              "selected": true,
+              "text": "cmp002",
+              "value": "cmp002"
+            }
+          },
+          "sparkline": {
+            "fillColor": "rgba(31, 118, 189, 0.18)",
+            "full": false,
+            "lineColor": "rgb(31, 120, 193)",
+            "show": false
+          },
+          "tableColumn": "",
+          "targets": [
+            {
+              "expr": "max((openstack_nova_disk{hostname=\"$host\"} - openstack_nova_disk_available{hostname=\"$host\"}) / openstack_nova_disk{hostname=\"$host\"})",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "refId": "A"
+            }
+          ],
+          "thresholds": "0.9,1",
+          "title": "Current Disk Allocation Ratio",
+          "type": "singlestat",
+          "valueFontSize": "80%",
+          "valueMaps": [
+            {
+              "op": "=",
+              "text": "N/A",
+              "value": "null"
+            }
+          ],
+          "valueName": "current"
+        }
+      ],
+      "repeat": "host",
+      "scopedVars": {
+        "host": {
+          "$$hashKey": "object:33433",
+          "selected": true,
+          "text": "cmp002",
+          "value": "cmp002"
+        }
+      },
+      "title": "Hypervisors Utilization @$host",
+      "type": "row"
+    }
+  ],
+  "refresh": "1m",
+  "schemaVersion": 16,
+  "style": "dark",
+  "tags": [
+    "openstack"
+  ],
+  "templating": {
+    "list": [
+      {
+        "allValue": null,
+        "current": {
+          "text": "infra-dev",
+          "value": [
+            "infra-dev"
+          ]
+        },
+        "datasource": "prometheus",
+        "hide": 0,
+        "includeAll": false,
+        "label": null,
+        "multi": true,
+        "name": "aggregate",
+        "options": [],
+        "query": "label_values(openstack_nova_aggregate_running_instances,aggregate)",
+        "refresh": 1,
+        "regex": "",
+        "sort": 1,
+        "tagValuesQuery": "",
+        "tags": [],
+        "tagsQuery": "",
+        "type": "query",
+        "useTags": false
+      },
+      {
+        "allValue": null,
+        "current": {
+          "text": "cmp002",
+          "value": [
+            "cmp002"
+          ]
+        },
+        "datasource": "prometheus",
+        "hide": 0,
+        "includeAll": false,
+        "label": null,
+        "multi": true,
+        "name": "host",
+        "options": [],
+        "query": "label_values(openstack_nova_running_instances,hostname)",
+        "refresh": 1,
+        "regex": "",
+        "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 - Utilization",
+  "uid": null,
+  "version": 1
+}
+{%- endraw %}
diff --git a/nova/files/grafana_dashboards/openstack_overview_prometheus.json b/nova/files/grafana_dashboards/openstack_overview_prometheus.json
new file mode 100644
index 0000000..ccaae42
--- /dev/null
+++ b/nova/files/grafana_dashboards/openstack_overview_prometheus.json
@@ -0,0 +1,1088 @@
+{%- raw %}
+{
+  "annotations": {
+    "list": [
+      {
+        "$$hashKey": "object:58569",
+        "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,
+  "id": null,
+  "iteration": 1529677956265,
+  "links": [],
+  "panels": [
+    {
+      "collapsed": false,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 2,
+      "panels": [],
+      "title": "Cloud Usage",
+      "type": "row"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": false,
+      "colorValue": false,
+      "colors": [
+        "#299c46",
+        "rgba(237, 129, 40, 0.89)",
+        "#d44a3a"
+      ],
+      "datasource": null,
+      "format": "percentunit",
+      "gauge": {
+        "maxValue": 1,
+        "minValue": 0,
+        "show": true,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 5,
+        "w": 6,
+        "x": 0,
+        "y": 1
+      },
+      "id": 6,
+      "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(system_load15 and on (host) label_replace(openstack_nova_vcpus, \"host\", \"$1\", \"hostname\", \"(.*)\")) / max(sum(openstack_nova_vcpus) by (instance))",
+          "format": "time_series",
+          "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"
+    },
+    {
+      "cacheTimeout": null,
+      "colorBackground": false,
+      "colorValue": false,
+      "colors": [
+        "#299c46",
+        "rgba(237, 129, 40, 0.89)",
+        "#d44a3a"
+      ],
+      "datasource": null,
+      "format": "percentunit",
+      "gauge": {
+        "maxValue": 1,
+        "minValue": 0,
+        "show": true,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 5,
+        "w": 6,
+        "x": 6,
+        "y": 1
+      },
+      "id": 8,
+      "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": "max(sum(openstack_nova_used_ram) by (instance)) / max(sum(openstack_nova_ram) by (instance))",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "0.85,0.95",
+      "title": "RAM Usage",
+      "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,
+      "format": "percentunit",
+      "gauge": {
+        "maxValue": 1,
+        "minValue": 0,
+        "show": true,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 5,
+        "w": 6,
+        "x": 12,
+        "y": 1
+      },
+      "id": 4,
+      "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": [
+        {
+          {%- endraw %}
+          {%- if parameters is defined and parameters.get('nova_compute_ceph_ephemeral', False) == True %}
+          "expr": "max(avg(openstack_nova_used_disk) by (instance)) / max(avg(openstack_nova_disk) by (instance))",
+          {%- else %}
+          "expr": "max(sum(openstack_nova_used_disk) by (instance)) / max(sum(openstack_nova_disk) by (instance))",
+          {%- endif %}
+          {%- raw %}
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "0.85,0.95",
+      "title": "Disk Usage",
+      "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,
+      "format": "percentunit",
+      "gauge": {
+        "maxValue": 1,
+        "minValue": 0,
+        "show": true,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 5,
+        "w": 6,
+        "x": 18,
+        "y": 1
+      },
+      "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"
+        }
+      ],
+      "sparkline": {
+        "fillColor": "rgba(31, 118, 189, 0.18)",
+        "full": false,
+        "lineColor": "rgb(31, 120, 193)",
+        "show": false
+      },
+      "tableColumn": "",
+      "targets": [
+        {
+          "expr": "max(sum(openstack_cinder_pool_capacity_provisioned) by (instance) / sum(openstack_cinder_pool_capacity_total) by (instance))",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "0.85,0.95",
+      "title": "Cinder Block Storage Usage",
+      "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,
+      "format": "none",
+      "gauge": {
+        "maxValue": 100,
+        "minValue": 0,
+        "show": false,
+        "thresholdLabels": false,
+        "thresholdMarkers": true
+      },
+      "gridPos": {
+        "h": 5,
+        "w": 5,
+        "x": 0,
+        "y": 6
+      },
+      "id": 11,
+      "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": "count(openstack_nova_service_status{binary=\"nova-compute\"})",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "refId": "A"
+        }
+      ],
+      "thresholds": "",
+      "title": "Compute Nodes",
+      "type": "singlestat",
+      "valueFontSize": "80%",
+      "valueMaps": [
+        {
+          "op": "=",
+          "text": "N/A",
+          "value": "null"
+        }
+      ],
+      "valueName": "current"
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "fill": 1,
+      "gridPos": {
+        "h": 5,
+        "w": 19,
+        "x": 5,
+        "y": 6
+      },
+      "id": 18,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": false,
+        "total": false,
+        "values": false
+      },
+      "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_instances{state=\"active\"}) by (state)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "{{state}}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Active Instances",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "decimals": null,
+          "format": "none",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "collapsed": false,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 11
+      },
+      "id": 13,
+      "panels": [],
+      "title": "API Errors",
+      "type": "row"
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "fill": 1,
+      "gridPos": {
+        "h": 6,
+        "w": 12,
+        "x": 0,
+        "y": 12
+      },
+      "id": 16,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": false,
+        "max": false,
+        "min": false,
+        "rightSide": true,
+        "show": true,
+        "sort": "avg",
+        "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(rate(openstack_http_response_times_count{http_status=~\"4..\"}[$rate_interval])) by (service)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "{{service}}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Client Errors",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "ops",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": false
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "aliasColors": {},
+      "bars": false,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "fill": 1,
+      "gridPos": {
+        "h": 6,
+        "w": 12,
+        "x": 12,
+        "y": 12
+      },
+      "id": 15,
+      "legend": {
+        "alignAsTable": true,
+        "avg": true,
+        "current": false,
+        "max": false,
+        "min": false,
+        "rightSide": true,
+        "show": true,
+        "sort": "avg",
+        "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(rate(openstack_http_response_times_count{http_status=~\"5..\"}[$rate_interval])) by (service)",
+          "format": "time_series",
+          "intervalFactor": 2,
+          "legendFormat": "{{service}}",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeShift": null,
+      "title": "Server Errors",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "ops",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
+    {
+      "collapsed": true,
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 18
+      },
+      "id": 20,
+      "panels": [
+        {
+          "aliasColors": {},
+          "bars": true,
+          "dashLength": 10,
+          "dashes": false,
+          "datasource": null,
+          "fill": 1,
+          "gridPos": {
+            "h": 8,
+            "w": 24,
+            "x": 0,
+            "y": 19
+          },
+          "id": 22,
+          "legend": {
+            "alignAsTable": false,
+            "avg": false,
+            "current": false,
+            "hideZero": false,
+            "max": false,
+            "min": false,
+            "rightSide": false,
+            "show": false,
+            "total": false,
+            "values": false
+          },
+          "lines": false,
+          "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_aggregate_used_vcpus) by (aggregate)",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "legendFormat": "{{aggregate}}",
+              "refId": "A"
+            }
+          ],
+          "thresholds": [],
+          "timeFrom": null,
+          "timeShift": null,
+          "title": "CPU",
+          "tooltip": {
+            "shared": false,
+            "sort": 1,
+            "value_type": "individual"
+          },
+          "transparent": false,
+          "type": "graph",
+          "xaxis": {
+            "buckets": null,
+            "mode": "series",
+            "name": null,
+            "show": true,
+            "values": [
+              "current"
+            ]
+          },
+          "yaxes": [
+            {
+              "format": "none",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": null,
+              "show": true
+            },
+            {
+              "format": "short",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": null,
+              "show": false
+            }
+          ],
+          "yaxis": {
+            "align": false,
+            "alignLevel": 1
+          }
+        },
+        {
+          "aliasColors": {},
+          "bars": true,
+          "dashLength": 10,
+          "dashes": false,
+          "datasource": null,
+          "fill": 1,
+          "gridPos": {
+            "h": 8,
+            "w": 24,
+            "x": 0,
+            "y": 27
+          },
+          "id": 23,
+          "legend": {
+            "alignAsTable": false,
+            "avg": false,
+            "current": false,
+            "hideZero": false,
+            "max": false,
+            "min": false,
+            "rightSide": false,
+            "show": false,
+            "total": false,
+            "values": false
+          },
+          "lines": false,
+          "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_aggregate_ram - openstack_nova_aggregate_free_ram) by (aggregate)",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "legendFormat": "{{aggregate}}",
+              "refId": "A"
+            }
+          ],
+          "thresholds": [],
+          "timeFrom": null,
+          "timeShift": null,
+          "title": "RAM",
+          "tooltip": {
+            "shared": false,
+            "sort": 1,
+            "value_type": "individual"
+          },
+          "type": "graph",
+          "xaxis": {
+            "buckets": null,
+            "mode": "series",
+            "name": null,
+            "show": true,
+            "values": [
+              "current"
+            ]
+          },
+          "yaxes": [
+            {
+              "format": "decmbytes",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": "0",
+              "show": true
+            },
+            {
+              "format": "short",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": null,
+              "show": false
+            }
+          ],
+          "yaxis": {
+            "align": false,
+            "alignLevel": 1
+          }
+        },
+        {
+          "aliasColors": {},
+          "bars": true,
+          "dashLength": 10,
+          "dashes": false,
+          "datasource": null,
+          "fill": 1,
+          "gridPos": {
+            "h": 8,
+            "w": 24,
+            "x": 0,
+            "y": 35
+          },
+          "id": 24,
+          "legend": {
+            "alignAsTable": false,
+            "avg": false,
+            "current": false,
+            "hideZero": false,
+            "max": false,
+            "min": false,
+            "rightSide": false,
+            "show": false,
+            "total": false,
+            "values": false
+          },
+          "lines": false,
+          "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_aggregate_disk - openstack_nova_aggregate_disk_available) by (aggregate)",
+              "format": "time_series",
+              "intervalFactor": 2,
+              "legendFormat": "{{aggregate}}",
+              "refId": "A"
+            }
+          ],
+          "thresholds": [],
+          "timeFrom": null,
+          "timeShift": null,
+          "title": "Disk",
+          "tooltip": {
+            "shared": false,
+            "sort": 1,
+            "value_type": "individual"
+          },
+          "type": "graph",
+          "xaxis": {
+            "buckets": null,
+            "mode": "series",
+            "name": null,
+            "show": true,
+            "values": [
+              "current"
+            ]
+          },
+          "yaxes": [
+            {
+              "format": "decgbytes",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": "0",
+              "show": true
+            },
+            {
+              "format": "short",
+              "label": null,
+              "logBase": 1,
+              "max": null,
+              "min": null,
+              "show": false
+            }
+          ],
+          "yaxis": {
+            "align": false,
+            "alignLevel": 1
+          }
+        }
+      ],
+      "title": "Allocated per Aggregate",
+      "type": "row"
+    }
+  ],
+  "refresh": "1m",
+  "schemaVersion": 16,
+  "style": "dark",
+  "tags": [
+    "openstack"
+  ],
+  "templating": {
+    "list": [
+      {
+        "allValue": null,
+        "current": {
+          "tags": [],
+          "text": "15m",
+          "value": "15m"
+        },
+        "hide": 0,
+        "includeAll": false,
+        "label": null,
+        "multi": false,
+        "name": "rate_interval",
+        "options": [
+          {
+            "selected": false,
+            "text": "1m",
+            "value": "1m"
+          },
+          {
+            "selected": false,
+            "text": "3m",
+            "value": "3m"
+          },
+          {
+            "selected": false,
+            "text": "5m",
+            "value": "5m"
+          },
+          {
+            "selected": false,
+            "text": "10m",
+            "value": "10m"
+          },
+          {
+            "selected": true,
+            "text": "15m",
+            "value": "15m"
+          }
+        ],
+        "query": "1m,3m,5m,10m,15m",
+        "type": "custom"
+      }
+    ]
+  },
+  "time": {
+    "from": "now-24h",
+    "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": "Openstack - Overview",
+  "uid": null,
+  "version": 1
+}
+{%- endraw %}
diff --git a/nova/files/queens/nova-controller.conf.Debian b/nova/files/queens/nova-controller.conf.Debian
index b4d3ace..c5610c1 100644
--- a/nova/files/queens/nova-controller.conf.Debian
+++ b/nova/files/queens/nova-controller.conf.Debian
@@ -4444,6 +4444,7 @@
 {%- endif %}
 
 {%- set _data = controller.get('cinder', controller.get('identity', {})) %}
+{%- if 'cacert_file' not in _data.keys() %}{% do _data.update({'cacert_file': controller.cacert_file}) %}{% endif %}
 {%- set auth_type = _data.get('auth_type', 'password') %}
 {%- include "oslo_templates/files/queens/keystoneauth/_type_" + auth_type + ".conf" %}
 
@@ -9847,6 +9848,12 @@
 {%- else %}
 vncserver_listen={{ controller.bind.get('novncproxy_address', '0.0.0.0') }}
 {%- endif %}
+{%- if controller.novncproxy.tls.get('enabled', False) %}
+auth_schemes=vencrypt
+vencrypt_client_key={{controller.novncproxy.tls.key_file|yaml_squote}}
+vencrypt_client_cert={{controller.novncproxy.tls.cert_file|yaml_squote}}
+vencrypt_ca_certs={{controller.novncproxy.tls.ca_file|yaml_squote}}
+{%- endif %}
 
 #
 # Keymap for VNC.
diff --git a/nova/files/queens/qemu.conf.Debian b/nova/files/queens/qemu.conf.Debian
index cb20491..3960007 100644
--- a/nova/files/queens/qemu.conf.Debian
+++ b/nova/files/queens/qemu.conf.Debian
@@ -31,7 +31,11 @@
 # before enabling this.
 #
 #vnc_tls = 1
-
+{%- if compute.qemu.vnc.tls.get('enabled', False) %}
+vnc_tls = 1
+vnc_tls_x509_verify = 1
+vnc_tls_x509_cert_dir = {{compute.qemu.vnc.tls.cert_dir|yaml_squote}}
+{%- endif %}
 
 # Use of TLS requires that x509 certificates be issued. The
 # default it to keep them in /etc/pki/libvirt-vnc. This directory
diff --git a/nova/map.jinja b/nova/map.jinja
index f5b55ec..836e534 100644
--- a/nova/map.jinja
+++ b/nova/map.jinja
@@ -49,6 +49,14 @@
             }
           }
         },
+        'novncproxy': {
+          'tls': {
+            'enabled': false,
+            'key_file': '/etc/pki/nova-novncproxy/client-key.pem',
+            'cert_file': '/etc/pki/nova-novncproxy/client-cert.pem',
+            'ca_file': '/etc/pki/nova-novncproxy/ca-cert.pem',
+          }
+        },
     },
     'RedHat': {
         'pkgs': pkgs_list,
@@ -67,6 +75,14 @@
             }
           }
         },
+        'novncproxy': {
+          'tls': {
+            'enabled': false,
+            'key_file': '/etc/pki/nova-novncproxy/client-key.pem',
+            'cert_file': '/etc/pki/nova-novncproxy/client-cert.pem',
+            'ca_file': '/etc/pki/nova-novncproxy/ca-cert.pem',
+          }
+        },
     },
 }, merge=pillar.nova.get('controller', {}), base='BaseDefaults') %}
 
@@ -124,6 +140,14 @@
   libvirt_service: libvirt-bin
   bind: compute_bind_defaults
   debug: false
+  qemu:
+    vnc:
+      tls:
+        enabled: False
+        key_file: '/etc/pki/libvirt-vnc/server-key.pem'
+        cert_file: '/etc/pki/libvirt-vnc/server-cert.pem'
+        ca_file: '/etc/pki/libvirt-vnc/ca-cert.pem'
+        cert_dir: '/etc/pki/libvirt-vnc'
   libvirt:
     inject_partition: '-2'
     inject_password: False
@@ -168,6 +192,14 @@
   libvirt_service: libvirtd
   bind: compute_bind_defaults
   debug: false
+  qemu:
+    vnc:
+      tls:
+        enabled: False
+        key_file: '/etc/pki/libvirt-vnc/server-key.pem'
+        cert_file: '/etc/pki/libvirt-vnc/server-cert.pem'
+        ca_file: '/etc/pki/libvirt-vnc/ca-cert.pem'
+        cert_dir: '/etc/pki/libvirt-vnc'
   libvirt:
     inject_partition: '-2'
     inject_password: False
diff --git a/nova/meta/fluentd.yml b/nova/meta/fluentd.yml
index 43d7a28..48cf241 100644
--- a/nova/meta/fluentd.yml
+++ b/nova/meta/fluentd.yml
@@ -43,8 +43,9 @@
                 value: INFO
               - name: programname
                 value: nova-placement-wsgi
+                # Apache logs response time in microseconds
               - name: http_response_time
-                value: ${ record['http_response_time'].to_i/100000.to_f }
+                value: ${ record['http_response_time'].to_i/10**6.to_f }
         match:
           send_to_default:
             tag: openstack.nova
diff --git a/nova/meta/grafana.yml b/nova/meta/grafana.yml
index 1276f54..b5b1693 100644
--- a/nova/meta/grafana.yml
+++ b/nova/meta/grafana.yml
@@ -5,20 +5,32 @@
   {%- endif %}
 dashboard:
 {%- if pillar.get('fluentd', {}).get('agent', {}).get('enabled', False) %}
-  nova_prometheus:
+  nova_overview_prometheus:
     datasource: prometheus
     format: json
-    template: nova/files/grafana_dashboards/nova_prometheus_fluentd.json
+    template: nova/files/grafana_dashboards/nova_overview_prometheus.json
 {%- else %}
   nova_prometheus:
     datasource: prometheus
     format: json
     template: nova/files/grafana_dashboards/nova_prometheus.json
 {%- endif %}
-  hypervisor_prometheus:
+  nova_hypervisor_prometheus:
     datasource: prometheus
     format: json
-    template: nova/files/grafana_dashboards/hypervisor_prometheus.json
+    template: nova/files/grafana_dashboards/nova_hypervisor_prometheus.json
+  nova_utilization_prometheus:
+    datasource: prometheus
+    format: json
+    template: nova/files/grafana_dashboards/nova_utilization_prometheus.json
+  nova_instances_prometheus:
+    datasource: prometheus
+    format: json
+    template: nova/files/grafana_dashboards/nova_instances_prometheus.json
+  openstack_overview_prometheus:
+    datasource: prometheus
+    format: json
+    template: nova/files/grafana_dashboards/openstack_overview_prometheus.json
   nova_influxdb:
     datasource: influxdb
     format: json
diff --git a/nova/meta/prometheus.yml b/nova/meta/prometheus.yml
index a638877..001a9ea 100644
--- a/nova/meta/prometheus.yml
+++ b/nova/meta/prometheus.yml
@@ -151,159 +151,157 @@
         summary: "{{ $labels.binary }} service outage"
         description: >-
           All {{ $labels.binary }} services are down.
-{%- endraw -%}
-
+{%- endraw %}
 {%- set cpu_minor_threshold = monitoring.cpu_minor_threshold|float %}
 {%- set cpu_major_threshold = monitoring.cpu_major_threshold|float %}
 {%- set ram_major_threshold = monitoring.ram_major_threshold|float %}
 {%- set ram_critical_threshold = monitoring.ram_critical_threshold|float %}
 {%- set disk_major_threshold = monitoring.disk_major_threshold|float %}
-{%- set disk_critical_threshold = monitoring.disk_critical_threshold|float -%}
-
+{%- set disk_critical_threshold = monitoring.disk_critical_threshold|float %}
     NovaHypervisorVCPUsFullMinor:
       if: >-
-        label_replace(system_load15, "hostname", "$1", "host", "(.*)") >= on (hostname) openstack_nova_vcpus * {{ cpu_minor_threshold }}
+        label_replace(system_load15, "hostname", "$1", "host", "(.*)") > on (hostname) openstack_nova_vcpus * {{ cpu_minor_threshold }}
       labels:
         severity: minor
         service: nova
       annotations:
         summary: "{{ cpu_minor_threshold * 100 }}% of hypervisor VCPUs are used"
-        description: "{% raw %}{{ $value }} VCPUs on the {{ $labels.hostname }} node (>= {% endraw %} {{ cpu_minor_threshold * 100 }}%) are used."
+        description: "{% raw %}{{ $value }} VCPUs on the {{ $labels.hostname }} node (> {% endraw %} {{ cpu_minor_threshold * 100 }}%) are used."
     NovaHypervisorVCPUsFullMajor:
       if: >-
-        label_replace(system_load15, "hostname", "$1", "host", "(.*)") >= on (hostname) openstack_nova_vcpus * {{ cpu_major_threshold }}
+        label_replace(system_load15, "hostname", "$1", "host", "(.*)") > on (hostname) openstack_nova_vcpus * {{ cpu_major_threshold }}
       labels:
         severity: major
         service: nova
       annotations:
         summary: "{{ cpu_major_threshold * 100 }}% of hypervisor VCPUs are used"
-        description: "{% raw %}{{ $value }} VCPUs on the {{ $labels.hostname }} node (>= {% endraw %} {{ cpu_major_threshold * 100 }}%) are used."
+        description: "{% raw %}{{ $value }} VCPUs on the {{ $labels.hostname }} node (> {% endraw %} {{ cpu_major_threshold * 100 }}%) are used."
     NovaHypervisorMemoryFullMajor:
       if: >-
-        openstack_nova_used_ram >= openstack_nova_ram * {{ ram_major_threshold }}
+        openstack_nova_used_ram > openstack_nova_ram * {{ ram_major_threshold }}
       labels:
         severity: major
         service: nova
       annotations:
         summary: "{{ ram_major_threshold * 100 }}% of hypervisor RAM is used"
-        description: "{% raw %}{{ $value }}MB of RAM on the {{ $labels.hostname }} node (>= {% endraw %} {{ ram_major_threshold * 100 }}%) is used."
+        description: "{% raw %}{{ $value }}MB of RAM on the {{ $labels.hostname }} node (> {% endraw %} {{ ram_major_threshold * 100 }}%) is used."
     NovaHypervisorMemoryFullCritical:
       if: >-
-        openstack_nova_used_ram >= openstack_nova_ram * {{ ram_critical_threshold }}
+        openstack_nova_used_ram > openstack_nova_ram * {{ ram_critical_threshold }}
       labels:
         severity: critical
         service: nova
       annotations:
         summary: "{{ ram_critical_threshold * 100 }}% of hypervisor RAM is used"
-        description: "{% raw %}{{ $value }}MB of RAM on the {{ $labels.hostname }} node (>= {% endraw %} {{ ram_critical_threshold * 100 }}%) is used."
+        description: "{% raw %}{{ $value }}MB of RAM on the {{ $labels.hostname }} node (> {% endraw %} {{ ram_critical_threshold * 100 }}%) is used."
     NovaHypervisorDiskFullMajor:
       if: >-
-        openstack_nova_used_disk >= openstack_nova_disk * {{ disk_major_threshold }}
+        openstack_nova_used_disk > openstack_nova_disk * {{ disk_major_threshold }}
       labels:
         severity: major
         service: nova
       annotations:
         summary: "{{ disk_major_threshold * 100 }}% of hypervisor disk space is used"
-        description: "{% raw %}{{ $value }}GB of disk space on the {{ $labels.hostname }} node (>= {% endraw %} {{ disk_major_threshold * 100 }}%) is used."
+        description: "{% raw %}{{ $value }}GB of disk space on the {{ $labels.hostname }} node (> {% endraw %} {{ disk_major_threshold * 100 }}%) is used."
     NovaHypervisorDiskFullCritical:
       if: >-
-        openstack_nova_used_disk >= openstack_nova_disk * {{ disk_critical_threshold }}
+        openstack_nova_used_disk > openstack_nova_disk * {{ disk_critical_threshold }}
       labels:
         severity: critical
         service: nova
       annotations:
         summary: "{{ disk_critical_threshold * 100 }}% of hypervisor disk space is used"
-        description: "{% raw %}{{ $value }}GB of disk space on the {{ $labels.hostname }} node (>= {% endraw %} {{ disk_critical_threshold * 100 }}%) is used."
+        description: "{% raw %}{{ $value }}GB of disk space on the {{ $labels.hostname }} node (> {% endraw %} {{ disk_critical_threshold * 100 }}%) is used."
     NovaAggregateMemoryFullMajor:
       if: >-
-        openstack_nova_aggregate_used_ram >= openstack_nova_aggregate_ram * {{ ram_major_threshold }}
+        openstack_nova_aggregate_used_ram > openstack_nova_aggregate_ram * {{ ram_major_threshold }}
       labels:
         severity: major
         service: nova
       annotations:
         summary: "{{ ram_major_threshold * 100 }}% of aggregate RAM is used"
-        description: "{% raw %}{{ $value }}MB of RAM on the {{ $labels.aggregate }}{% endraw %} aggregate is used (at least {{ ram_major_threshold * 100 }}%)."
+        description: "{% raw %}{{ $value }}MB of RAM on the {{ $labels.aggregate }} aggregate (> {% endraw %} {{ ram_major_threshold * 100 }}%) is used."
     NovaAggregateMemoryFullCritical:
       if: >-
-        openstack_nova_aggregate_used_ram >= openstack_nova_aggregate_ram * {{ ram_critical_threshold }}
+        openstack_nova_aggregate_used_ram > openstack_nova_aggregate_ram * {{ ram_critical_threshold }}
       labels:
         severity: critical
         service: nova
       annotations:
         summary: "{{ ram_critical_threshold * 100 }}% of aggregate RAM is used"
-        description: "{% raw %}{{ $value }}MB of RAM on the {{ $labels.aggregate }} aggregate (>= {% endraw %} {{ ram_critical_threshold * 100 }}%) is used."
+        description: "{% raw %}{{ $value }}MB of RAM on the {{ $labels.aggregate }} aggregate (> {% endraw %} {{ ram_critical_threshold * 100 }}%) is used."
     NovaAggregateDiskFullMajor:
       if: >-
-        openstack_nova_aggregate_used_disk >= openstack_nova_aggregate_disk * {{ disk_major_threshold }}
+        openstack_nova_aggregate_used_disk > openstack_nova_aggregate_disk * {{ disk_major_threshold }}
       labels:
         severity: major
         service: nova
       annotations:
         summary: "{{ disk_major_threshold * 100 }}% of aggregate disk space is used"
-        description: "{% raw %}{{ $value }}GB of disk space on the {{ $labels.aggregate }} aggregate (>= {% endraw %} {{ disk_major_threshold * 100 }}%) is used."
+        description: "{% raw %}{{ $value }}GB of disk space on the {{ $labels.aggregate }} aggregate (> {% endraw %} {{ disk_major_threshold * 100 }}%) is used."
     NovaAggregateDiskFullCritical:
       if: >-
-        openstack_nova_aggregate_used_disk >= openstack_nova_aggregate_disk * {{ disk_critical_threshold }}
+        openstack_nova_aggregate_used_disk > openstack_nova_aggregate_disk * {{ disk_critical_threshold }}
       labels:
         severity: critical
         service: nova
       annotations:
         summary: "{{ disk_critical_threshold * 100 }}% of aggregate disk space is used"
-        description: "{% raw %}{{ $value }}GB of disk space on the {{ $labels.aggregate }} aggregate (>= {% endraw %} {{ disk_critical_threshold * 100 }}%) is used."
+        description: "{% raw %}{{ $value }}GB of disk space on the {{ $labels.aggregate }} aggregate (> {% endraw %} {{ disk_critical_threshold * 100 }}%) is used."
     NovaTotalVCPUsFullMinor:
       if: >-
-        sum(label_replace(system_load15, "hostname", "$1", "host", "(.*)") and on (hostname) openstack_nova_vcpus) >= max(sum(openstack_nova_vcpus) by (instance)) * {{ cpu_minor_threshold }}
+        sum(label_replace(system_load15, "hostname", "$1", "host", "(.*)") and on (hostname) openstack_nova_vcpus) > max(sum(openstack_nova_vcpus) by (instance)) * {{ cpu_minor_threshold }}
       labels:
         severity: minor
         service: nova
       annotations:
         summary: "{{ cpu_minor_threshold * 100 }}% of cloud VCPUs are used"
-        description: "{% raw %}{{ $value }} VCPUs in the cloud (>= {% endraw %} {{ cpu_minor_threshold * 100 }}%) are used."
+        description: "{% raw %}{{ $value }} VCPUs in the cloud (> {% endraw %} {{ cpu_minor_threshold * 100 }}%) are used."
     NovaTotalVCPUsFullMajor:
       if: >-
-        sum(label_replace(system_load15, "hostname", "$1", "host", "(.*)") and on (hostname) openstack_nova_vcpus) >= max(sum(openstack_nova_vcpus) by (instance)) * {{ cpu_major_threshold }}
+        sum(label_replace(system_load15, "hostname", "$1", "host", "(.*)") and on (hostname) openstack_nova_vcpus) > max(sum(openstack_nova_vcpus) by (instance)) * {{ cpu_major_threshold }}
       labels:
         severity: major
         service: nova
       annotations:
         summary: "{{ cpu_major_threshold * 100 }}% of cloud VCPUs are used"
-        description: "{% raw %}{{ $value }} VCPUs in the cloud (>= {% endraw %} {{ cpu_major_threshold * 100 }}%) are used."
+        description: "{% raw %}{{ $value }} VCPUs in the cloud (> {% endraw %} {{ cpu_major_threshold * 100 }}%) are used."
     NovaTotalMemoryFullMajor:
       if: >-
-        openstack_nova_total_used_ram >= openstack_nova_total_ram * {{ ram_major_threshold }}
+        openstack_nova_total_used_ram > openstack_nova_total_ram * {{ ram_major_threshold }}
       labels:
         severity: major
         service: nova
       annotations:
         summary: "{{ ram_major_threshold * 100 }}% of cloud RAM is used"
-        description: "{% raw %}{{ $value }}MB of RAM in the cloud (>= {% endraw %} {{ ram_major_threshold * 100 }}%) is used."
+        description: "{% raw %}{{ $value }}MB of RAM in the cloud (> {% endraw %} {{ ram_major_threshold * 100 }}%) is used."
     NovaTotalMemoryFullCritical:
       if: >-
-        openstack_nova_total_used_ram >= openstack_nova_total_ram * {{ ram_critical_threshold }}
+        openstack_nova_total_used_ram > openstack_nova_total_ram * {{ ram_critical_threshold }}
       labels:
         severity: critical
         service: nova
       annotations:
         summary: "{{ ram_critical_threshold * 100 }}% of cloud RAM is used"
-        description: "{% raw %}{{ $value }}MB of RAM in the cloud (>= {% endraw %} {{ ram_critical_threshold * 100 }}%) is used."
+        description: "{% raw %}{{ $value }}MB of RAM in the cloud (> {% endraw %} {{ ram_critical_threshold * 100 }}%) is used."
     NovaTotalDiskFullMajor:
       if: >-
-        openstack_nova_total_used_disk >= openstack_nova_total_disk * {{ disk_major_threshold }}
+        openstack_nova_total_used_disk > openstack_nova_total_disk * {{ disk_major_threshold }}
       labels:
         severity: major
         service: nova
       annotations:
         summary: "{{ disk_major_threshold * 100 }}% of cloud disk space is used"
-        description: "{% raw %}{{ $value }}GB of disk space in the cloud (>= {% endraw %} {{ disk_major_threshold * 100 }}%) is used."
+        description: "{% raw %}{{ $value }}GB of disk space in the cloud (> {% endraw %} {{ disk_major_threshold * 100 }}%) is used."
     NovaTotalDiskFullCritical:
       if: >-
-        openstack_nova_total_used_disk >= openstack_nova_total_disk * {{ disk_critical_threshold }}
+        openstack_nova_total_used_disk > openstack_nova_total_disk * {{ disk_critical_threshold }}
       labels:
         severity: critical
         service: nova
       annotations:
         summary: "{{ disk_critical_threshold * 100 }}% of cloud disk space is used"
-        description: "{% raw %}{{ $value }}GB of disk space in the cloud (>= {% endraw %} {{ disk_critical_threshold * 100 }}%) is used."
+        description: "{% raw %}{{ $value }}GB of disk space in the cloud (> {% endraw %} {{ disk_critical_threshold * 100 }}%) is used."
 {%- endif %}
     NovaErrorLogsTooHigh:
       {%- set log_threshold = monitoring.error_log_rate.warn|float %}