Menu
I have below labels in prometheus, how to create wildcard query while templating something like “query”: “label_values(application_*Count_Total,xyx)” . These values are generated from a Eclipse Microprofile REST-API
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
},
762
To locate a specific item when you can't remember exactly how it is spelled, try using a wildcard character in a query. Wildcards are special characters that can stand in for unknown characters in a text value and are handy for locating multiple items with similar, but not identical data.
PromQL, short for Prometheus Querying Language, is the main way to query metrics within Prometheus. You can display an expression's return either as a graph or export it using the HTTP API. PromQL uses three data types: scalars, range vectors, and instant vectors. It also uses strings, but only as literals.
In Grafana, you can configure New Relic as a Prometheus data source. Not only that, within Grafana you can query metrics stored in New Relic using the PromQL query language.
Prometheus treats metric names the same way as label values with a special label - __name__. So the following query should select all the values for label xyx across metrics with names matching application_.*Count_total regexp:
label_values({__name__=~"application_.*Count_total"}, xyx)
168
@valyala, I got it working with
"query": "metrics(application_get.*Count_total)",
"regex": "/application_get(.*)Count_total/",
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With