{% if DASHBOARD == 'overview' %}
  {% set query = "show tag values with key=\\\"host\\\" WHERE (\\\"role\\\" =~ /^$role$/)" %}
{% else %}
{% set query = "show tag values with key=\\\"host\\\" WHERE (\\\"role\\\" = '" ~ DASHBOARD ~ "' )" %}
{% endif %}
{
    "allValue": null,
    "current": {
      "selected": true,
      "tags": [],
      "text": [{{ TEMPLATES.servername.get('text', '')| json }}],
      "value": [{{ TEMPLATES.servername.get('value', '')| json }}]
    },
    "datasource": "InfluxDB",
    "definition": "{{ query }}",
    "description": "",
    "error": null,
    "hide": 0,
    "includeAll": true,
    "label": "Node",
    "multi": true,
    "name": "servername",
    "options": [],
    "query": "{{ query }}",
    "refresh": 1,
    "regex": "",
    "skipUrlSync": false,
    "sort": 1,
    "tagValuesQuery": "",
    "tags": [],
    "tagsQuery": "",
    "type": "query",
    "useTags": false
  }