Skywalking 8是如何启用自定义Dashboard并持久化

Skywalking 8是如何启用自定义Dashboard并持久化，针对这个问题，这篇文章详细介绍了相对应的分析和解答，希望可以帮助更多想解决这个问题的小伙伴找到更简单易行的方法。

添加大屏视图：

这里手动添加的这个Dashboard并没有持久化到后端存储里，而是全部保存到浏览器本地缓存，????

添加完成后，导出json。如下内容：

[{        "name": "SLA Overview",        "type": "metric",        "children": [{                "name": "Overview",                "children": [{                        "width": 3,                        "title": "Service Summary",                        "height": 350,                        "entityType": "All",                        "independentSelector": true,                        "metricType": "REGULAR_VALUE",                        "metricName": "service_sla",                        "queryMetricType": "readMetricsValue",                        "chartType": "ChartNum",                        "aggregation": "/",                        "aggregationNum": "100",                        "unit": "%"                }, {                        "width": "9",                        "title": "Service Overview",                        "height": "1000",                        "entityType": "Service",                        "independentSelector": true,                        "metricType": "REGULAR_VALUE",                        "metricName": "service_sla",                        "queryMetricType": "sortMetrics",                        "chartType": "ChartSlow",                        "topN": "100",                        "sortOrder": "ASC",                        "unit": "%",                        "aggregation": "/",                        "aggregationNum": "100"                }]        }]}]

持久化操作

目前我用的是elasticsearch7， 修改oap server里config/ui-initialized-templates.yml

在最后一行添加：

  - name: SLA Overview    configuration: |-     [     {"name":"SLA Overview","type":"metric","children":[{"name":"Overview","children":[{"width":3,"title":"Service Summary","height":350,"entityType":"All","independentSelector":true,"metricType":"REGULAR_VALUE","metricName":"service_sla","queryMetricType":"readMetricsValue","chartType":"ChartNum","aggregation":"/","aggregationNum":"100","unit":"%"},{"width":"9","title":"Service Overview","height":"1000","entityType":"Service","independentSelector":true,"metricType":"REGULAR_VALUE","metricName":"service_sla","queryMetricType":"sortMetrics","chartType":"ChartSlow","topN":"100","sortOrder":"ASC","unit":"%","aggregation":"/","aggregationNum":"100"}]}]}]    activated: true    disabled: false

添加完成后重启oap server，oap server会将这些配置持久化到elasticsearch 7里了。我们可以通过kibana查询具体索引：

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