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"influxdb", "groupBy": [ { "params": [ "$interval" ], "type": "time" }, { "params": [ "null" ], "type": "fill" } ], "hide": false, "policy": "default", "query": "SELECT MEAN(available) * $node_count as available FROM \"mem\" WHERE host =~ /$compute_identifier/ AND $timeFilter GROUP BY time($interval)", "rawQuery": true, "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "value" ], "type": "field" }, { "params": [], "type": "mean" } ] ], "tags": [] } ], "timeFrom": null, "timeShift": null, "title": "Compute Node Available Memory", "tooltip": { "msResolution": true, "shared": true, "sort": 0, "value_type": "cumulative" }, "transparent": true, "type": "graph", "xaxis": { "show": true }, "yaxes": [ { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true }, { "format": "bytes", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ] } ], "showTitle": true, "title": "Memory" }, { "collapse": true, "editable": true, 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\"host\" =~ /$compute_identifier/ AND \"path\" = '/var/lib/nova' AND $timeFilter GROUP BY time($interval)", "rawQuery": true, "refId": "A", "resultFormat": "time_series", "select": [ [ { "params": [ "value" ], "type": "field" }, { "params": [], "type": "mean" } ] ], "tags": [] }, { "alias": "TOTAL: /var/lib/nova", "dsType": "influxdb", "groupBy": [ { "params": [ "$interval" ], "type": "time" }, { "params": [ "null" ], "type": "fill" } ], "policy": "default", "query": "SELECT mean(total) * $node_count AS \"total\" FROM \"disk\" WHERE \"host\" =~ /$compute_identifier/ AND \"path\" = '/var/lib/nova' AND $timeFilter GROUP BY time($interval)", "rawQuery": true, "refId": "C", "resultFormat": "time_series", "select": [ [ { "params": [ "value" ], "type": "field" }, { "params": [], "type": "mean" } ] ], "tags": [] }, { "alias": "USED: /openstack", "dsType": "influxdb", "groupBy": [ { "params": [ "$interval" ], "type": "time" }, { "params": [ "null" ], "type": "fill" } ], "policy": "default", 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