Grafana dashboard: oracle
Description: https://github.com/Corundex/database_exporter/

# database_exporter
mkdir -p /usr/local/database_exporter  
cd /usr/local/database_exporter  
wget https://github.com/Corundex/database_exporter/releases/download/0.6.6/database_exporter.tar.gz  
tar zxvf database_exporter.tar.gz -C /usr/local/database_exporter  
# 创建systemd服务
cat > /usr/lib/systemd/system/database_exporter.service <<EOF  
[Unit]  
Description=database_exporter  
After=network.target  

[Service]  
Type=simple  
User=root  
Environment="LD_LIBRARY_PATH=/usr/lib/oracle/12.2/client64/lib"  
ExecStart=/usr/local/database_exporter/database_exporter -config.file /usr/local/database_exporter/config/oracle_exporter_test002.yml  
Restart=on-failure  

[Install]  
WantedBy=multi-user.target  
EOF  
# 启动database_exporter
systemctl daemon-reload  
systemctl start database_exporter  
systemctl status database_exporter  
systemctl enable database_exporter  

{
  "__inputs": [
    {
      "name": "DS_PROMETHEUS",
      "label": "Prometheus",
      "description": "",
      "type": "datasource",
      "pluginId": "prometheus",
      "pluginName": "Prometheus"
    }
  ],
  "__requires": [
    {
      "type": "panel",
      "id": "gauge",
      "name": "Gauge",
      "version": ""
    },
    {
      "type": "grafana",
      "id": "grafana",
      "name": "Grafana",
      "version": "6.5.2"
    },
    {
      "type": "panel",
      "id": "graph",
      "name": "Graph",
      "version": ""
    },
    {
      "type": "datasource",
      "id": "prometheus",
      "name": "Prometheus",
      "version": "1.0.0"
    }
  ],
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": "-- Grafana --",
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "type": "dashboard"
      }
    ]
  },
  "description": "https://github.com/Corundex/database_exporter/",
  "editable": true,
  "gnetId": 11283,
  "graphTooltip": 1,
  "id": null,
  "iteration": 1578380699402,
  "links": [
    {
      "icon": "external link",
      "tags": [],
      "targetBlank": true,
      "title": "http://$instance/metrics",
      "tooltip": "",
      "type": "link",
      "url": "http://$instance/metrics"
    }
  ],
  "panels": [
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_PROMETHEUS}",
      "fill": 1,
      "fillGradient": 0,
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 0
      },
      "hiddenSeries": false,
      "id": 8,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": false,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "nullPointMode": "null",
      "options": {
        "dataLinks": []
      },
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "oracle_dbtime_load{project=~\"$project\",exported_instance=~\"$exported_instance\"}",
          "legendFormat": "{{dbtime_load}}",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "dbtime_load >2000% 表示慢",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "percent",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_PROMETHEUS}",
      "fill": 1,
      "fillGradient": 0,
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 0
      },
      "hiddenSeries": false,
      "id": 10,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": false,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "nullPointMode": "null",
      "options": {
        "dataLinks": []
      },
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "oracle_session_active{project=~\"$project\",exported_instance=~\"$exported_instance\"}",
          "legendFormat": "{{session_active}}",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "session_active",
      "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": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "cacheTimeout": null,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_PROMETHEUS}",
      "fill": 1,
      "fillGradient": 0,
      "gridPos": {
        "h": 6,
        "w": 12,
        "x": 0,
        "y": 8
      },
      "hiddenSeries": false,
      "id": 6,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": false,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "options": {
        "dataLinks": []
      },
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "oracle_archive_size{project=~\"$project\",exported_instance=~\"$exported_instance\"}",
          "legendFormat": "{{archive_mb}}",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "30分钟归档量",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "mbytes",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_PROMETHEUS}",
      "fill": 1,
      "fillGradient": 0,
      "gridPos": {
        "h": 6,
        "w": 12,
        "x": 12,
        "y": 8
      },
      "hiddenSeries": false,
      "id": 14,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": false,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "nullPointMode": "null",
      "options": {
        "dataLinks": []
      },
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "oracle_checkBitAttack{project=~\"$project\",exported_instance=~\"$exported_instance\"}",
          "legendFormat": "{{checkBitAttack}}",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "checkBitAttack >0 表示有勒索",
      "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": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "cacheTimeout": null,
      "datasource": "${DS_PROMETHEUS}",
      "description": "",
      "gridPos": {
        "h": 6,
        "w": 24,
        "x": 0,
        "y": 14
      },
      "id": 2,
      "links": [],
      "options": {
        "fieldOptions": {
          "calcs": [
            "last"
          ],
          "defaults": {
            "mappings": [],
            "max": 100,
            "min": 0,
            "thresholds": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 90
              }
            ],
            "unit": "percent"
          },
          "override": {},
          "values": false
        },
        "orientation": "auto",
        "showThresholdLabels": false,
        "showThresholdMarkers": true
      },
      "pluginVersion": "6.5.2",
      "targets": [
        {
          "expr": "100-oracle_tablespace_size{project=~\"$project\",exported_instance=~\"$exported_instance\"}",
          "legendFormat": "{{tablespace_name}}",
          "refId": "A"
        }
      ],
      "timeFrom": null,
      "timeShift": null,
      "title": "剩余表空间<20G的表空间使用率",
      "type": "gauge"
    },
    {
      "cacheTimeout": null,
      "datasource": "${DS_PROMETHEUS}",
      "gridPos": {
        "h": 6,
        "w": 12,
        "x": 0,
        "y": 20
      },
      "id": 4,
      "links": [],
      "options": {
        "fieldOptions": {
          "calcs": [
            "last"
          ],
          "defaults": {
            "mappings": [],
            "max": 100,
            "min": 0,
            "thresholds": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 90
              }
            ],
            "unit": "percent"
          },
          "override": {},
          "values": false
        },
        "orientation": "auto",
        "showThresholdLabels": false,
        "showThresholdMarkers": true
      },
      "pluginVersion": "6.5.2",
      "targets": [
        {
          "expr": "100-oracle_asm_space{project=~\"$project\",exported_instance=~\"$exported_instance\"}",
          "legendFormat": "{{name}}",
          "refId": "A"
        }
      ],
      "timeFrom": null,
      "timeShift": null,
      "title": "asm磁盘组使用率",
      "type": "gauge"
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "${DS_PROMETHEUS}",
      "description": "仅在备库查看有效",
      "fill": 1,
      "fillGradient": 0,
      "gridPos": {
        "h": 6,
        "w": 12,
        "x": 12,
        "y": 20
      },
      "hiddenSeries": false,
      "id": 12,
      "legend": {
        "avg": false,
        "current": false,
        "max": false,
        "min": false,
        "show": false,
        "total": false,
        "values": false
      },
      "lines": true,
      "linewidth": 1,
      "nullPointMode": "null",
      "options": {
        "dataLinks": []
      },
      "percentage": false,
      "pointradius": 2,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "oracle_dg_archived_log{project=~\"$project\",exported_instance=~\"$exported_instance\"}",
          "legendFormat": "{{dg_archived_log}}",
          "refId": "A"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "dg_archived_log >2 表示ADG备库同步有延迟",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    }
  ],
  "refresh": "5s",
  "schemaVersion": 21,
  "style": "dark",
  "tags": [],
  "templating": {
    "list": [
      {
        "allValue": null,
        "current": {},
        "datasource": "${DS_PROMETHEUS}",
        "definition": "label_values(oracle_session_active, project)",
        "hide": 0,
        "includeAll": false,
        "label": "项目",
        "multi": false,
        "name": "project",
        "options": [],
        "query": "label_values(oracle_session_active, project)",
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "sort": 1,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      },
      {
        "allValue": null,
        "current": {},
        "datasource": "${DS_PROMETHEUS}",
        "definition": "label_values(oracle_session_active{project=~\"$project\"}, exported_instance)",
        "hide": 0,
        "includeAll": false,
        "label": "实例",
        "multi": false,
        "name": "exported_instance",
        "options": [],
        "query": "label_values(oracle_session_active{project=~\"$project\"}, exported_instance)",
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "sort": 1,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      },
      {
        "allValue": null,
        "current": {},
        "datasource": "${DS_PROMETHEUS}",
        "definition": "label_values(oracle_session_active{project=~\"$project\",exported_instance=~\"$exported_instance\"}, instance)",
        "hide": 2,
        "includeAll": false,
        "label": "instance",
        "multi": false,
        "name": "instance",
        "options": [],
        "query": "label_values(oracle_session_active{project=~\"$project\",exported_instance=~\"$exported_instance\"}, instance)",
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "sort": 0,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      }
    ]
  },
  "time": {
    "from": "now-1h",
    "to": "now"
  },
  "timepicker": {
    "hidden": false,
    "refresh_intervals": [
      "5s",
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ]
  },
  "timezone": "",
  "title": "oracle",
  "uid": "oracle",
  "version": 4
}