Grafana dashboard: Oracledb监控-性能与表空间
Description: 使用oracledb-exporter进行oracle数据库监控，相对其他dashboard增加了tablespace的监控，可拓展设置为表空间告警；



使用oracledb-exporter进行oracle数据库监控，相对其他dashboard增加了tablespace的监控，可拓展设置为表空间告警；

docker部署oracledb-exporter：
docker pull iamseth/oracledb_exporter
docker run -d --name oracledb_exporter \
--restart=always -p 9161:9161 -e DATA_SOURCE_NAME=[db_user]/[db_passwd]@[db_ip]:[db_port]/[SID] \
iamseth/oracledb_exporter

{
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    {
      "name": "DS_PROMETHEUS",
      "label": "Prometheus",
      "description": "",
      "type": "datasource",
      "pluginId": "prometheus",
      "pluginName": "Prometheus"
    }
  ],
  "__requires": [
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      "type": "grafana",
      "id": "grafana",
      "name": "Grafana",
      "version": "6.2.5"
    },
    {
      "type": "panel",
      "id": "graph",
      "name": "Graph",
      "version": ""
    },
    {
      "type": "datasource",
      "id": "prometheus",
      "name": "Prometheus",
      "version": "1.0.0"
    },
    {
      "type": "panel",
      "id": "singlestat",
      "name": "Singlestat",
      "version": ""
    },
    {
      "type": "panel",
      "id": "table",
      "name": "Table",
      "version": ""
    }
  ],
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": "${DS_PROMETHEUS}",
        "enable": false,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "limit": 100,
        "name": "Annotations & Alerts",
        "showIn": 0,
        "type": "dashboard"
      }
    ]
  },
  "description": "使用oracledb-exporter进行oracle数据库监控，相对其他dashboard增加了tablespace的监控，可拓展设置为表空间告警；\n\n",
  "editable": true,
  "gnetId": 11121,
  "graphTooltip": 1,
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  "iteration": 1573086478021,
  "links": [
    {
      "asDropdown": true,
      "icon": "external link",
      "tags": [],
      "type": "dashboards"
    }
  ],
  "panels": [
    {
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      "gridPos": {
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        "x": 0,
        "y": 0
      },
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      "panels": [],
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      "type": "row"
    },
    {
      "cacheTimeout": null,
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      "colorValue": true,
      "colors": [
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      "id": 12,
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      "postfixFontSize": "80%",
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        "lineColor": "rgb(31, 120, 193)",
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          "errors": {},
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          "metric": "",
          "refId": "A",
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      "thresholds": "0,1",
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      "valueMaps": [
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          "op": "=",
          "text": "DEAD",
          "value": "0"
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        {
          "op": "=",
          "text": "ALIVE",
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      ],
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    {
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          "legendFormat": "",
          "metric": "",
          "refId": "A",
          "step": 300
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      ],
      "thresholds": "",
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        "show": true
      },
      "tableColumn": "",
      "targets": [
        {
          "calculatedInterval": "10m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "oracledb_activity_user_commits{instance=\"$host\"}",
          "format": "time_series",
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          "intervalFactor": 1,
          "legendFormat": "",
          "metric": "",
          "refId": "A",
          "step": 300
        }
      ],
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      "title": "用户提交数",
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      "valueMaps": [],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
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        "x": 15,
        "y": 1
      },
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      "links": [],
      "options": {},
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      "repeatDirection": null,
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        "col": 7,
        "desc": true
      },
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        {
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          "type": "hidden"
        },
        {
          "alias": "数据库",
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          "colors": [
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            "rgba(237, 129, 40, 0.89)",
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          ],
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        },
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          "thresholds": [],
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          ],
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          "thresholds": [
            ""
          ],
          "type": "string",
          "unit": "short",
          "valueMaps": [
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              "value": "PERMANENT"
            },
            {
              "text": "重做",
              "value": "UNDO"
            },
            {
              "text": "临时",
              "value": "TEMPORARY"
            }
          ]
        },
        {
          "alias": "使用率",
          "colorMode": "cell",
          "colors": [
            "rgba(50, 172, 45, 0.97)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(245, 54, 54, 0.9)"
          ],
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          "mappingType": 1,
          "pattern": "Value #A",
          "thresholds": [
            "0.75",
            "0.95"
          ],
          "type": "number",
          "unit": "percentunit"
        },
        {
          "alias": "剩余空间",
          "colorMode": null,
          "colors": [
            "rgba(245, 54, 54, 0.9)",
            "rgba(237, 129, 40, 0.89)",
            "rgba(50, 172, 45, 0.97)"
          ],
          "dateFormat": "YYYY-MM-DD HH:mm:ss",
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          "pattern": "Value #B",
          "thresholds": [],
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          "unit": "bytes"
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        {
          "alias": "",
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          ],
          "decimals": 2,
          "pattern": "/.*/",
          "thresholds": [],
          "type": "hidden",
          "unit": "short"
        }
      ],
      "targets": [
        {
          "expr": "1-(oracledb_tablespace_free{instance=\"$host\"}/oracledb_tablespace_max_bytes{instance=\"$host\"})",
          "format": "table",
          "hide": false,
          "instant": true,
          "intervalFactor": 1,
          "legendFormat": "",
          "refId": "A"
        },
        {
          "expr": "oracledb_tablespace_free{instance=\"$host\"}",
          "format": "table",
          "instant": true,
          "intervalFactor": 1,
          "refId": "B"
        }
      ],
      "timeFrom": null,
      "timeShift": null,
      "title": "表空间状态",
      "transform": "table",
      "type": "table"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorValue": true,
      "colors": [
        "rgba(245, 54, 54, 0.9)",
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      ],
      "datasource": "${DS_PROMETHEUS}",
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      },
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        "w": 5,
        "x": 0,
        "y": 4
      },
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      "id": 13,
      "interval": "$interval",
      "links": [],
      "mappingType": 1,
      "mappingTypes": [
        {
          "name": "value to text",
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        },
        {
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      ],
      "maxDataPoints": 100,
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      "nullText": null,
      "options": {},
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      "postfixFontSize": "50%",
      "prefix": "",
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      },
      "tableColumn": "__name__",
      "targets": [
        {
          "calculatedInterval": "10m",
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          "errors": {},
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          "format": "time_series",
          "instant": false,
          "interval": "$interval",
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          "legendFormat": "",
          "metric": "",
          "refId": "A",
          "step": 60
        }
      ],
      "thresholds": "",
      "timeFrom": null,
      "timeShift": null,
      "title": "活动会话(USER)",
      "type": "singlestat",
      "valueFontSize": "100%",
      "valueMaps": [],
      "valueName": "current"
    },
    {
      "cacheTimeout": null,
      "colorBackground": false,
      "colorPostfix": true,
      "colorPrefix": true,
      "colorValue": false,
      "colors": [
        "#299c46",
        "rgba(237, 129, 40, 0.89)",
        "#d44a3a"
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      "format": "none",
      "gauge": {
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        "minValue": 0,
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        "thresholdLabels": false,
        "thresholdMarkers": true
      },
      "gridPos": {
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        "w": 6,
        "x": 5,
        "y": 4
      },
      "id": 71,
      "interval": null,
      "links": [],
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      "mappingTypes": [
        {
          "name": "value to text",
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        },
        {
          "name": "range to text",
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      ],
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      "nullPointMode": "connected",
      "nullText": null,
      "options": {},
      "pluginVersion": "6.2.5",
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        "show": true
      },
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        {
          "expr": "oracledb_process_count{instance=\"$host\"}",
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          "intervalFactor": 1,
          "legendFormat": "{{descr}} - 进程计数",
          "refId": "A"
        }
      ],
      "thresholds": "",
      "timeFrom": null,
      "timeShift": null,
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      "valueMaps": [
        {
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      "valueName": "current"
    },
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      "format": "none",
      "gauge": {
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      "prefixFontSize": "70%",
      "rangeMaps": [
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      "tableColumn": "",
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        {
          "expr": "oracledb_activity_user_rollbacks{instance=\"$host\"}",
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      ],
      "thresholds": "",
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      "timeShift": null,
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        {
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      "valueName": "current"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_PROMETHEUS}",
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      "editable": true,
      "error": false,
      "fill": 2,
      "grid": {},
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      },
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        "values": false
      },
      "lines": true,
      "linewidth": 2,
      "links": [],
      "nullPointMode": "null",
      "options": {},
      "percentage": false,
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "calculatedInterval": "2m",
          "datasourceErrors": {},
          "errors": {},
          "expr": "oracledb_wait_time_concurrency{instance=\"$host\"}",
          "format": "time_series",
          "interval": "$interval",
          "intervalFactor": 1,
          "legendFormat": "{{descr}} - 并发等待时间",
          "metric": "",
          "refId": "A",
          "step": 60
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "并发等待时间",
      "tooltip": {
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        "shared": true,
        "sort": 0,
        "value_type": "individual"
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        "show": true,
        "values": []
      },
      "yaxes": [
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          "show": true
        },
        {
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          "show": true
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      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
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      "dashes": false,
      "datasource": "${DS_PROMETHEUS}",
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        "y": 7
      },
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        "query": "1s,5s,1m,5m,1h,6h,1d",
        "refresh": 2,
        "skipUrlSync": false,
        "type": "interval"
      }
    ]
  },
  "time": {
    "from": "now-12h",
    "to": "now"
  },
  "timepicker": {
    "collapse": false,
    "enable": true,
    "notice": false,
    "now": true,
    "refresh_intervals": [
      "5s",
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ],
    "status": "Stable",
    "time_options": [
      "5m",
      "15m",
      "1h",
      "6h",
      "12h",
      "24h",
      "2d",
      "7d",
      "30d"
    ],
    "type": "timepicker"
  },
  "timezone": "browser",
  "title": "Oracledb监控-性能与表空间",
  "uid": "1ee82mJWk",
  "version": 51
}