Prometheus-Grafana:如何在查询中使用通配符

时间:2020-01-10 15:04:28

标签: prometheus grafana microprofile

我在prometheus中有以下标签,如何在模板化时创建通配符查询 类似于“查询”:“ label_values(application_ * Count_Total,xyx)”。这些值是从Eclipse Microprofile REST-API生成的

application_getEnvVariablesCount_total
application_getFEPmemberCount_total
application_getLOBDetailsCount_total
application_getPropertiesCount_total
  {
    "allValue": null,
    "current": {
      "isNone": true,
      "selected": false,
      "text": "None",
      "value": ""
    },
    "datasource": "bcnc-prometheus",
    "definition": "microprofile1",
    "hide": 0,
    "includeAll": false,
    "label": null,
    "multi": false,
    "name": "newtest",
    "options": [
      {
        "isNone": true,
        "selected": true,
        "text": "None",
        "value": ""
      }
    ],
    "query": "microprofile1",
    "refresh": 0,
    "regex": "{__name__=~\"application_.*Count_total\"}",
    "skipUrlSync": false,
    "sort": 0,
    "tagValuesQuery": "",
    "tags": [],
    "tagsQuery": "",
    "type": "query",
    "useTags": false
  },

2 个答案:

答案 0 :(得分:3)

Prometheus将度量标准名称与带有特殊标签-__name__的标签值的处理方式相同。因此,以下查询应在名称与xyx regexp匹配的度量中选择标签application_.*Count_total的所有值:

label_values({__name__=~"application_.*Count_total"}, xyx)

答案 1 :(得分:0)

@valyala,我可以使用它

"query": "metrics(application_get.*Count_total)",
"regex": "/application_get(.*)Count_total/",